Total 13 job vacancies by Amperesand Pte. Ltd.

Company Overview   

Amperesand is disrupting industrial power with the first commercialized Solid State Transformer systems. Solid State Transformers systems are much more than a transformer replacement, enabling numerous advanced features to unlock solutions for data centers, EV charging, renewables, microgrids, and industrial installations. We are looking for mission driven team members passionate about making amazing products for worldwide electrification at maximum acceleration. Amperesand is building a global company and looking for talent across our geographies.  

Responsibilities: 

• Support the build and modification of prototype units, including electrical harnessing, mechanical assembly, and part rework.

• Assemble PCBs, including soldering surface-mount and through-hole components. Perform expert-level rework, including fine-pitch components and BGA packages.

• Assemble complex test setups involving electrical wiring, fluid plumbing, and mechanical integration. Ensure setups are robust, repeatable, and safe.

• Collaborate with design, validation, and reliability engineers to support test planning, execution, and troubleshooting. Provide feedback to improve product design and test efficiency.

• Perform electrical and mechanical testing on high-voltage power converters, following detailed test procedures and safety protocols.

• Interpret engineering drawings and schematics to support builds.

• Own organization, cleanliness, and safety of the lab space. Ensure all tools, equipment, and test stations are calibrated, functional, and compliant with safety standards.

• Coordinate ordering, receiving, and tracking of components and consumables. Maintain inventory of critical lab supplies and test equipment

• Challenge ideas and decisions with reasoning from first principles.

• Travel to different facilities worldwide to collaborate with teams and deploy our solutions.

Qualifications:

• Diploma or Associate degree in Electrical Engineering Technology or equivalent hands-on experience.

• 3+ years in a lab or R&D environment, preferably working with high-voltage or power electronics systems.

• Strong understanding of electrical schematics, wiring diagrams, and technical manuals.

• Basic mechanical aptitude - comfortable with plumbing, fluid systems (e.g., chillers, pumps), assembling enclosures and fixtures.

• Advanced soldering and PCB rework skills, including experience with reflow and hand soldering techniques.

• Strong organizational skills and attention to detail in documentation and setup execution.

• Familiarity with test instrumentation (oscilloscopes, power analyzers, DAQs).

• Experience in prototype rework, soldering, and mechanical fabrication.

• Proficient in crimping and harness fabrication.

• Knowledge of lab safety standards and electrical safety certifications (e.g., NFPA 70E). Certifications in OSHA, LOTO (Lockout/Tagout), or HV Safety Certification preferred.

• Ability to lift 20-40lbs daily and to maintain a safe, clean working environment.

• Ability to work independently with minimal supervision.

• Be engaged, proactive, and positive when taking on challenging tasks, owning assignments, and taking accountability for personal and overall team success.

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 
Apply through our career site: https://job-boards.greenhouse.io/amperesand/jobs/4062235009

Role Summary 

We're looking for a Manager, Supply Chain to lead procurement and supplier quality for our Singapore hub. Reporting to the Director of Supply Chain and Logistics, you'll manage a small team and own key supplier relationships across the Asia-Pacific region—ensuring we source the right components, from the right partners, at the right quality and cost. 

Responsibilities:  

Procurement & Sourcing 

• Identify, evaluate, and onboard regional suppliers for components and materials critical to SST and power electronics manufacturing 

• Negotiate and manage contracts with strategic partners to secure high-quality materials at competitive total cost (price, tariffs, lead time, quality) 

• Develop and maintain a healthy supplier pipeline to reduce single-source risk and support NPI timelines 

• Partner with engineering and NPI teams to support component selection and early supplier engagement 

Supplier Quality & Development 

• Own supplier qualification and ongoing performance management for the APAC supplier base 

• Conduct supplier audits and capability assessments; drive corrective actions where needed 

• Track and report supplier KPIs including quality, delivery, and responsiveness 

• Build long-term supplier partnerships that support Amperesand's growth and quality standards 

Team & Cross-functional 

• Lead and develop a small supply chain team in Singapore 

• Collaborate closely with the Global Supply Chain Managers and US-based teams to ensure regional strategy aligns with global objectives 

• Provide visibility into sourcing status, supplier risk, and material readiness to cross-functional stakeholders 

Qualifications:   

• Bachelor's degree in supply chain, engineering, business, or a related field 

• 5+ years of supply chain experience, with at least 1–2 years in a team lead or people management capacity 

• Background in procurement or supplier quality for hardware, electronics, or industrial manufacturing 

• Experience working with APAC suppliers; familiarity with regional manufacturing ecosystems (e.g. contract manufacturers, component suppliers in China, Taiwan, or Southeast Asia) 

• Strong negotiation and supplier relationship management skills 

• Analytical and detail-oriented, with experience tracking supplier KPIs and driving performance improvements 

• Clear communicator across technical and non-technical audiences 

• Comfortable working in a fast-moving startup environment with evolving priorities 

• Willingness to travel regionally up to 20% 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 

How to apply- Please submit your application through this link: https://job-boards.greenhouse.io/amperesand/jobs/4179790009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Responsibilities:  

• Identify and evaluate global suppliers; negotiate and execute contracts with strategic partners to secure high-quality materials at competitive prices 

• Drive total cost optimization (base cost, tariffs, transportation, quality, lead time) in close collaboration with internal and external stakeholders 

• Analyze market trends, lead times, and material risks to ensure build readiness and minimize production disruptions through appropriate risk-buy strategies 

• Develop and execute an international logistics strategy—including routing guides, shipping mode selection, and customs clearance processes 

• Build tools and processes to provide visibility into sourcing, material readiness, cost impact, cost reduction opportunities, risk analysis, and supplier performance 

• Track and report on KPIs including cost, delivery times, inventory turnover, and supplier performance 

• Collaborate cross-functionally with engineering, NPI, operations, and leadership to align supply chain strategy with business objectives 

Qualifications:   

• Bachelor's degree in supply chain, engineering, logistics, business, or a related field (Master's preferred); experience sourcing electrical power products is a strong plus 

• 3+ years of combined experience in supply chain, program management, or engineering, with demonstrated ability to manage multiple complex projects simultaneously 

• Background in new technology or NPI-stage supply chain, ideally in a startup environment 

• Experience working with electrical systems, power electronics, or similar hardware in a manufacturing or production context 

• Exceptional communication and negotiation skills—written, verbal, and visual 

• Proven ability to lead cross-functional teams and manage projects across organizational lines 

• Ability to prioritize effectively under pressure and adapt quickly to change 

• Willingness to travel up to 20%, including internationally 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options.  
How to Apply: https://job-boards.greenhouse.io/amperesand/jobs/4076948009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Responsibilities: 

• Lead the industrialization of new suppliers and products, ensuring a smooth transition from development to volume production. 

• Serve as the primary company representative at supplier sites, overseeing manufacturing and production activities while supporting our teams globally in driving our development & production goals.  

• Support and monitor all supplier quality initiatives to ensure compliance with company standards. 

• Collaborate with suppliers to implement and maintain quality testing procedures, ensuring components meet technical and performance requirements. 

• Act as the liaison between suppliers and cross-functional teams in Singapore and the U.S., facilitating material readiness, engineering design alignment, and seamless communication. 

• Identify, evaluate, and onboard global suppliers and establish strategic partnerships to secure high-quality materials and components that meet production requirements 

• Collaborate with engineering, manufacturing, quality, and supply chain teams to ensure supplier readiness and alignment with technical specifications, cost targets, and production timelines. 

• Monitor and control material inventory levels at suppliers to support ramp-up schedules and reduce material shortages. 

• Analyze supplier capabilities, lead times, design for manufacturing support, and potential risks to develop mitigation strategies that prevent production disruptions. 

• Support and optimize logistics for new suppliers and products, including transportation planning and customs requirements. 

• Support the Supply Chain team in defining and monitoring KPIs such as supplier performance, delivery timelines, quality metrics, and ramp-up success to identify areas for process improvement. 

• Partner with cross-functional teams and leadership to align supplier industrialization activities with overall business objectives and production forecasts. 

Qualifications:  

• Bachelor's degree in an engineering related field.  A master's degree is preferred.  Ideally someone with experience working on electrical power products.  

• 8+ years' experience in a mix of engineering, program management & supply chain fields with evidence showing an exceptional ability to manage multiple complex projects simultaneously.  

• Proven experience working in an organization focused on new technologies, the NPI process, and in a startup environment.  Ideally someone that has experience developing supplier capabilities.  

• Strong knowledge of international trade regulations and customs processes.  

• Demonstrated ability to work and lead cross functionally by managing teams / projects. 

• Exceptionally strong communication skills that demonstrate an ability to communicate visually, verbally, and in writing.  

• Experience working with engineering teams focused on electrical systems, power electronics, or other similar products in a manufacturing / production environment. 

• Ability to work well under pressure while simultaneously managing competing priorities, challenges, and risks.  Effective response to adapting to competing priorities, risks, and program changes as needed and quickly.  

• Willingness and ability to travel up to 50% including internationally 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 
How to apply: https://job-boards.greenhouse.io/amperesand/jobs/4076949009

Company Overview   

Amperesand is disrupting industrial power with the first commercialized Solid State Transformer systems. Solid State Transformers systems are much more than a transformer replacement, enabling numerous advanced features to unlock solutions for data centers, EV charging, renewables, microgrids, and industrial installations. We are looking for mission driven team members passionate about making amazing products for worldwide electrification at maximum acceleration. Amperesand is building a global company and looking for talent across our geographies.  

Responsibilities: 

• Support the build and modification of prototype units, including electrical harnessing, mechanical assembly, and part rework.

• Assemble PCBs, including soldering surface-mount and through-hole components. Perform expert-level rework, including fine-pitch components and BGA packages.

• Assemble complex test setups involving electrical wiring, fluid plumbing, and mechanical integration. Ensure setups are robust, repeatable, and safe.

• Collaborate with design, validation, and reliability engineers to support test planning, execution, and troubleshooting. Provide feedback to improve product design and test efficiency.

• Perform electrical and mechanical testing on high-voltage power converters, following detailed test procedures and safety protocols.

• Interpret engineering drawings and schematics to support builds.

• Own organization, cleanliness, and safety of the lab space. Ensure all tools, equipment, and test stations are calibrated, functional, and compliant with safety standards.

• Coordinate ordering, receiving, and tracking of components and consumables. Maintain inventory of critical lab supplies and test equipment

• Challenge ideas and decisions with reasoning from first principles.

• Travel to different facilities worldwide to collaborate with teams and deploy our solutions.

Qualifications:

• Diploma or Associate degree in Electrical Engineering Technology or equivalent hands-on experience.

• 3+ years in a lab or R&D environment, preferably working with high-voltage or power electronics systems.

• Strong understanding of electrical schematics, wiring diagrams, and technical manuals.

• Basic mechanical aptitude - comfortable with plumbing, fluid systems (e.g., chillers, pumps), assembling enclosures and fixtures.

• Advanced soldering and PCB rework skills, including experience with reflow and hand soldering techniques.

• Strong organizational skills and attention to detail in documentation and setup execution.

• Familiarity with test instrumentation (oscilloscopes, power analyzers, DAQs).

• Experience in prototype rework, soldering, and mechanical fabrication.

• Proficient in crimping and harness fabrication.

• Knowledge of lab safety standards and electrical safety certifications (e.g., NFPA 70E). Certifications in OSHA, LOTO (Lockout/Tagout), or HV Safety Certification preferred.

• Ability to lift 20-40lbs daily and to maintain a safe, clean working environment.

• Ability to work independently with minimal supervision.

• Be engaged, proactive, and positive when taking on challenging tasks, owning assignments, and taking accountability for personal and overall team success.

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 
Apply through our career site: https://job-boards.greenhouse.io/amperesand/jobs/4062235009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Amperesand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary

This role is an opportunity to work with a high‑agency startup team operating in the hard‑tech and energy systems space. You will play a critical role in building and scaling the user-facing products that operators, plant managers, and enterprise stakeholders rely on every day. This is a hands-on role. You will design, build, and ship production-quality UI systems that surface complex operational data in intuitive, performant interfaces. The role requires close collaboration with backend, product, and domain expert teams — and a genuine curiosity for how AI tools can accelerate and enhance your work.

Responsibilities

• Own the design and implementation of UI systems for Amperesand's MES and ERP platforms
• Build end-to-end frontend features including data visualization, workflow management, dashboards, and real-time telemetry displays
• Develop reusable component libraries and design systems that scale across the product
• Collaborate with backend and platform teams to define APIs and data contracts that support great user experiences
• Productionize UI code with a strong focus on reliability, accessibility, performance, and maintainability
• Leverage AI-assisted development tools to accelerate delivery and improve code quality
• Partner with product managers and domain experts to translate complex operational problems into intuitive interfaces
• Continuously improve the product through user feedback, usage analytics, and iteration
• Document component designs and architectural tradeoffs for cross-functional stakeholders

Qualifications

• 5+ years of experience in frontend or full-stack engineering, including production deployments
• Strong experience with TypeScript and React, including hooks, state management, and component architecture
• Experience building data-dense, real-time UIs such as dashboards, tables, and operational views
• Proficiency with modern frontend tooling (Vite, Next.js, or similar)
• Experience integrating with REST or GraphQL APIs and real-time data streams (WebSockets, SSE)
• Familiarity with testing practices (unit, integration, end-to-end)
• Comfortable working with AI coding tools (Copilot, Cursor, Claude, etc.) to supplement and accelerate development
• Proficiency in English and ability to communicate with wider teams
• Ability to travel up to 20% including internationally

Bonus Qualifications

• Background in energy engineering systems (power systems, energy storage, power electronics, or controls)
• Experience with IoT, manufacturing, or industrial platforms
• Exposure to design tools and ability to collaborate closely with UX/UI designers
• Experience with MES, digital twins, or asset health monitoring
• Open-source contributions to frontend projects
• Experience working within or building design systems
• Familiarity with CI/CD workflows and frontend DevOps practices
• Experience working with hardware, firmware, or operations teams

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options.

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Amperesand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Responsibilities:

• Architect and develop embedded firmware components that execute real-time power regulation, protection, and control algorithms for SST operation.

• Own embedded bootloader architecture, embedded security, and common platforms

• Lead firmware for power electronics embedded systems, ensuring functional and performance requirements are met

• Work closely with hardware teams to integrate firmware with new or existing hardware components

• Work with other talented engineers to solve complex problems, share knowledge, and ensure project milestones are met

• Stay updated with new technologies, tools, and methodologies in embedded systems

Qualifications:

• Degree in Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, Mechatronics, etc. with 5+years of professional experience or combined equivalent experience with evidence of exceptional ability

• Proficiency in C or C++ for embedded systems.

• Understanding of low-level programming and hardware interfacing.

• Experience with one or more IDEs and debugging tools.

• Experience with version control systems like Git.

• Knowledge of real-time programming concepts and real-time operating systems.

• Ability to write efficient code under resource constraints (memory, CPU).

• Experience with embedded system testing practices.

• Knowledge of digital and analog electronics.

• Ability to travel up to 20% including internationally

• Excellent written and verbal communications

Bonus Qualifications:

• Experience in the domain of energy.

• Open source projects to represent the contribution to the community.

• Build and infra development for firmware projects.

• Building projects from scratch for startup environment.

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary 

As a Full Stack Software Engineer, you will design, build, and own end-to-end software systems that interface directly with energy hardware, edge compute platforms, and cloud services. You will work across the stack—from low-level systems programming on Linux-based devices to high-performance backend services and user-facing applications. This role requires strong systems thinking, excellent coding skills in modern systems languages, and a deep appreciation for reliability, safety, and performance in energy and industrial environments. 

You will collaborate closely with power firmware, infrastructure, and data teams to deliver robust, production-grade software that operates in real-world energy systems. 

Responsibilities:

• Architect, develop, and maintain full-stack software systems supporting energy and grid-connected products. 

• Build high-performance backend services and APIs using C, Go, and/or Rust for control, data ingestion, and orchestration. 

• Develop user-facing applications and internal tools that surface device health, telemetry, and system insights. 

• Design and implement software that runs reliably on Linux-based edge devices as well as in cloud environments. 

• Work with and improve Linux build systems (e.g., Make, CMake, Bazel, Yocto/Buildroot) for repeatable, reproducible builds. 

• Integrate software with embedded systems, real-time data pipelines, and hardware control layers. 

• Own software quality through testing, code reviews, CI/CD integration, and production monitoring. 

• Collaborate cross-functionally to define system requirements, interfaces, and long-term technical direction. 

• Mentor engineers and provide technical leadership on architecture, performance, and reliability.  

Qualifications 

• Bachelor’s, Master’s, or PhD in Computer Science, Electrical Engineering, or equivalent practical experience. 

• 2+ years of professional software engineering experience, with demonstrated ownership of complex systems. 

• Strong proficiency in C, Go, and/or Rust, with the ability to reason about memory, concurrency, and performance. 

• Solid experience developing on Linux, including debugging, profiling, and systems-level development. 

• Hands-on experience with Linux build systems such as Make, CMake, Bazel, Yocto, or Buildroot. 

• Experience building and operating backend services, APIs, and data pipelines. 

• Familiarity with modern software development practices: version control, CI/CD, testing, and code review. 
• Strong communication skills and ability to work effectively across software, hardware, and infrastructure teams. 

Bonus Qualifications 

• Experience in the energy, power electronics, industrial, or embedded systems domains. 

• Knowledge of real-time systems, distributed systems, or high-availability architectures. 
• Experience with time-series data, telemetry systems, or control systems. 

Work Environment 

• Occasional travel (up to 20%) may be required, including international travel. 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. Please apply through our career page: https://jobboards.greenhouse.io/amperesand/jobs/4118497009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Amperesand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Responsibilities

• Lead and build a multidisciplinary engineering organization spanning electrical, mechanical, firmware, system integration, validation, and test disciplines — hiring and developing a team of 15+ from the ground up.
• Own the full scope of special projects, validation, and test functions — establishing strategy, processes, and execution frameworks across all workstreams, with particular emphasis on power electronics validation and test.
• Drive high-priority, time-sensitive special projects that fall outside standard product development tracks — including advanced power electronics development for Solid State Transformer systems — partnering with senior leadership to scope, resource, and deliver end to end.
• Apply deep power electronics expertise to guide topology selection, magnetics design, device selection, and controls architecture across the team's programs.
• Establish and own the validation and test strategy across hardware and software systems, including test infrastructure, validation frameworks, and integration test environments.
• Oversee system integration efforts ensuring seamless interplay between electrical, mechanical, firmware, and software subsystems.
• Define org structure, roles, and career development paths; mentor and grow engineers across multiple disciplines.
• Develop frameworks for work breakdown, requirements decomposition, and design acceptance criteria.
• Partner closely with Controls and Software engineering leadership to align on shared milestones and cross-functional dependencies.
• Drive continuous improvement of test efficiency, coverage, and automation.
• Lead complex root-cause investigations across hardware, firmware, sensing, and validation domains.

Qualifications

• PhD in power electronics or a closely related field strongly preferred; Master's degree in electrical engineering or power electronics required.
• 12+ years of engineering experience with at least 5 years in a people leadership role managing multidisciplinary teams.
• Deep power electronics background — hands-on expertise in power conversion design, topology optimization, magnetics, device selection, and controls.
• Proven experience building engineering teams from scratch in a high-growth or startup environment.
• Strong track record in validation, test strategy, and systems integration in a hardware/software power electronics environment.
• Demonstrated ability to develop frameworks for requirements decomposition, design acceptance criteria, and program execution.
• Exceptional cross-functional communication skills — comfortable working with both IC-level engineers and senior executives.
• Entrepreneurial mindset with a bias toward informed action and the ability to lead new initiatives with limited resources.
• Excellent written and verbal communication skills in English.
• Willingness and ability to travel up to 10%, including internationally.

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options.

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Amperesand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary   

This role is an opportunity to work with a high‑agency startup team operating in the hard‑tech sector. You will play a critical role in scaling a software engineering team to build in‑house supply chain and manufacturing software, leveraging AI‑enabled tools to accelerate development and operational efficiency. 

This is a hybrid role. In the initial phase, you will be hands‑on—defining system architecture, building MVPs, and writing production code—while simultaneously building and growing a high‑performing team to deliver software for Amperesand’s organization. 

Responsibilities:   

• Own the architecture for supply chain, inventory management, and manufacturing systems tailored to Amperesand’s operational needs. 

• Design, review, and evolve system architectures, ensuring scalability, reliability, and security. 

• Develop a team scaling and hiring plan, and actively run hiring efforts in partnership with HR, Finance, and Recruiting. 

• Build, mentor, and grow a high‑performing engineering team, providing technical direction, career guidance, and regular feedback. 

• Stay current with AI technologies and thoughtfully integrate them into the development toolchain with appropriate security and compliance guardrails. 

• Run day‑to‑day software operations, including sprint planning, stand‑ups, backlog management, and delivery tracking. 

• Coordinate with global and cross‑functional teams (manufacturing, supply chain, firmware, data, and leadership) to align priorities and manage dependencies. 

• Own delivery outcomes, including timelines, quality, and stakeholder communication. 

• Establish and continuously improve engineering best practices around code quality, testing, CI/CD, observability, and on‑call readiness. 

Qualifications:   

• 3+ years of hands‑on software development experience in  one of these systems -  ERP, manufacturing software, supply chain systems, or IoT platforms. 

• Experience working with modern infrastructure and tooling, including:  

• Containers (Docker) 

• CI/CD pipeline tools 

• Data streaming or event‑driven systems 

• Dashboarding, analytics, or observability tools 

• Experience managing and scaling engineering teams of 5+ people. 

• Strong understanding of distributed systems and production software operations. 

• Ability to operate effectively in fast‑paced, ambiguous startup environments. 

Bonus Qualifications: 

• Experience in the energy, industrial, or manufacturing domain. 

• Prior experience building teams and system architectures from scratch. 

• Exposure to or hands‑on experience with agentic systems or AI‑driven workflows. 

• Experience working closely with hardware, firmware, or operations teams. 

• Familiarity with supply chain concepts such as MRP, inventory planning, or shop‑floor systems. 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary: 

At Amperesand, you own validation of power electronics, thermal systems, and firmware. You will build test systems, develop strategies, and ensure SST hardware and firmware work flawlessly. 

Responsibilities:  

• Design, develop, and maintain test systems for high-voltage power electronics. 

• Validate electrical, thermal, and performance characteristics of our products across prototype, pre-production, and production stages. 

• Conduct comprehensive regression testing to ensure that new iterations of the product meet the same standards of performance and reliability as previous versions. 

• Define a manufacturing test specification for volume production. 

• Innovate test system design to meet accuracy, cycle time, cost, and other performance factors. 

• Collaborate closely with hardware design and firmware teams to understand the product and its functionalities. Investigate root causes of failures and drive product improvements. 

• Participate hands-on during test hardware bring-up, system debugging, and help with software optimization. 

• Incorporate design techniques to achieve ease of validation and maintenance. 

• Challenge ideas and decisions with reasoning from first principles. 

• Travel to different facilities worldwide to collaborate with teams and deploy our solutions. 

Qualifications:  

• BS or MS in Electrical or Computer Engineering. 

• 1+ years of hands-on experience in test engineering, preferably in power electronics. 

• Strong understanding of power electronics principles, including high-voltage, high-current systems, and power conversion technologies. 

• Solid experience with PCBA schematics and debugging hardware components. 

• Familiarity with using oscilloscopes, multimeters, power analyzers, and other test equipment. 

• Experience using system-level languages (such as Golang, Rust, C, C++, etc.) to automate systems. 
• Be engaged, proactive, and positive when taking on challenging tasks, owning assignments, and taking accountability for personal and overall team success. 

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 

How to apply: Please apply through our careers page: https://job-boards.greenhouse.io/amperesand/jobs/4112323009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary

As our Senior Power Electronics Control Engineer you will focus on control and system behavior of advanced power converters, including AC-DC and DC-DC topologies, used across low-voltage and medium-voltage power conversion systems. The role emphasizes multilevel power converter architectures and resonant power conversions used in solid-state transformers (SST). You will work hands-on across control design, modeling, analysis, laboratory debugging, and validation, and collaborate closely with hardware, firmware, and system engineers to bring robust power electronics solutions from concept through validation.

Responsibilities:

• Design and implement digital control algorithms for advanced AC-DC and DC-DC power converters across low- and medium-voltage applications.

• Develop small-signal and large-signal models to support stability analysis, loop compensation, and transient optimization.

• Support development of control strategies for advanced power conversion stages, including multilevel or resonant topologies and AC-DC / DC-DC stage interactions.

• Implement real-time control algorithms on DSP/MCU/SoC platforms.

• Lead hands-on debugging and root-cause analysis across simulation, firmware integration, hardware bring-up, and lab testing.

• Collaborate with hardware and firmware teams to optimize sensing, protection, and control-loop performance.

• Support validation activities including loop stability measurement, transient response testing, and fault handling verification.

• Own complex control subsystems and contribute to system-level design under technical leadership.

Qualifications:

• Technical degree or equivalent industry experience in Electrical Engineering or a closely related field, with a strong focus on power electronics and control systems.

• 3+ years of experience designing and deploying digital control for power converters, with demonstrated ability to own and execute complex technical tasks.

• Strong understanding of resonant power conversion principles and their control implications across isolated and non-isolated power converter architectures.

• Solid foundation in control theory, including loop compensation, stability margins, frequency-domain and time-domain analysis, and nonlinear system behavior.

• Proven experience implementing real-time control algorithms on embedded platforms.

• Hands-on laboratory experience debugging power converters.

• Ability to translate theoretical control concepts into practical, robust implementations.

• Strong problem-solving and analytical skills, with the ability to work through technically ambiguous challenges.

• Familiarity with modeling and simulation tools such as MATLAB/Simulink and PLECS.

• Proficiency in embedded C for real-time control implementation and debugging.

Bonus Qualifications:

• Exposure to medium-voltage power electronics systems.

• Exposure to bidirectional power conversion and power flow control.

• Experience supporting products from R&D through validation and deployment.

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options.

How to apply: Please submit your application through our careers page: https://job-boards.greenhouse.io/amperesand/jobs/4164340009

Company Overview   

Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources – including solar, gas, and batteries – at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn’t meaningfully changed in nearly 100 years. Supply chains for today’s infrastructure equipment can’t match the pace and sophistication of critical energy projects. Ampersand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We’ve built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that’s now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow’s most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Role Summary 
As a Power Electronics Control Intern, you will contribute to the design, modeling, analysis, and validation of advanced power conversion systems, including AC-DC and DC-DC converters used in low-voltage and medium-voltage applications. This internship provides hands-on exposure to real-world power electronics development, with an emphasis on control systems, system-level behavior, and laboratory validation. You will work closely with experienced power electronics, firmware, and system engineers, contributing through analysis, simulation, implementation support, and experimental evaluation of advanced power converters under technical guidance.

Responsibilities: 

• Assist in modeling and analysis of power converters and control loops using control-oriented 
  techniques. 

• Support development and evaluation of control strategies for AC-DC and DC-DC power converters. 

• Help characterize system behavior, including stability, transient response, and operating limits. 

• Participate in laboratory testing, debugging, and validation of power electronics hardware. 

• Support data collection, analysis, and documentation of experimental results. 

• Collaborate with hardware, firmware, and system engineers on power electronics 
  development tasks. 

• Contribute to simulation and modeling activities using industry-standard tools. 

• Follow safe laboratory practices when working with high-voltage and high-power systems. 

Qualifications: 

• Currently pursuing a Bachelor’s, Master’s, or PhD degree in Electrical Engineering or a closely related field. 

• Academic coursework or project experience in power electronics, control systems, or related areas. 

• Basic understanding of power converter operation and control concepts. 

• Familiarity with control fundamentals such as feedback, stability, and transient response. 

• Ability to analyze technical problems and learn new concepts quickly. 

• Willingness to work hands-on in a laboratory environment under supervision. 

Bonus Qualifications:  

• Coursework or project experience involving power electronics converters or control systems. 

• Exposure to modeling and simulation tools such as MATLAB/Simulink, PLECS, or PSIM. 

• Basic programming experience in C/C++, Python, or MATLAB. 

• Familiarity with laboratory instrumentation such as oscilloscopes and power supplies. 

• Interest in advanced power conversion systems (e.g., medium-voltage, multilevel, or SST architectures). 
   

What You Will Learn: 

• Practical control-oriented modeling and analysis of power converters 

• Hands-on experience validating control concepts on real hardware. 

• Exposure to AC-DC and DC-DC converter architectures across LV and MV systems. 

• How control, hardware, and firmware interact in real-world power electronics systems. 

• Industry best practices for testing, debugging, and documentation

Please note: This role requires working on-site 5 days a week. We do not offer hybrid or remote options. 

How to apply: Please apply through this page on our career site: https://job-boards.greenhouse.io/amperesand/jobs/4164330009