Total 3 Senior Executive software architect job vacancies in Quality Assurance / Control category in Singapore

Summary

Transcelestial’s vision is to improve the connectivity experience for the next billion people. We believe that connectivity is a human right and Transcelestial is on a mission to solve the problem of internet distribution and provide affordable, high-speed internet to everyone.

Transcelestial’s next-generation wireless laser communication technology is one of the most effective solutions in the distribution of high-quality, high-speed internet connectivity, making it well-poised to solve civilization’s long-term communication needs - and ultimately improve connectivity for 1 billion users globally.

Highly reliable and secure, its light-weight, shoe-box sized CENTAURI device leverages its proprietary laser technology to create a wireless distribution network and can be quickly, easily and cost-effectively installed on any standard telecom pole or tower at a faster time-to-market than standard fiber-optic cable.

Over the longer-term, Transcelestial aims to develop a constellation of small satellites positioned in Low Earth Orbit, allowing their laser network to not only beam across cities but upwards to connect continents across the world too.

Our Values

• Lean & Simple. Our products are simple to use, we focus on what matters, we solve issues one by one and we spend smart.
• Approachable. Whoever you are, wherever you come from, don’t be shy! The best ideas can come from anywhere in the organisation.
• Supportive. We are a bunch of smart individuals delivering at their best working in teams. If you face an issue, you can be sure someone will jump in and help you.
• End user obsessed. Customers and end users are at the core of everything we do.
• Relentless innovators. Our technology is at the forefront of innovation. We are curious, we question everything, we love research and are passionate about the next big thing.

About the Role

The Senior Control Software Engineer (Space Laser Communications) is responsible for design and performance improvements of control systems at Transcelestial, specifically for our space laser communication devices. This position is part of the Space Team, led by Dr. Jan Smisek (https://www.linkedin.com/in/jan-smisek/). This position will also interact with the rest of the hardware, manufacturing and software design teams to assist with the overall development of the optical systems and new optical alignment technologies.

As a Senior Control Software Engineer, you will:

• Develop and maintain embedded software for laser-based communication devices, focusing on control design for high-performance, fault-tolerant systems.
• Define and implement technical requirements for key software components, such as control systems, signal processing, modulation/demodulation algorithms, fault detection.
• Collaborate with hardware and systems engineering teams to ensure seamless software-hardware integration and optimization for performance in space environments.
• Design software that adheres to industry standards and best practices, ensuring robustness in space applications.
• Develop, test, and validate software using both simulations and hardware-in-the-loop (HIL) environments. Contribute to system-level test plans, including hardware-software integration and comprehensive validation in various mission scenarios.

What you will bring:

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, Software Engineering, or equivalent practical experience.
• 5+ years of experience in C++ software development, specifically for embedded systems in challenging environments.
• Proven ability to work independently while also thriving in a collaborative, cross-functional, and potentially international team.
• Strong problem-solving skills, with a history of diagnosing and addressing complex technical challenges.

It is a bonus if you:

• Experience working on laser-based communication, especially in aerospace applications.
• Experience with ADCS (Attitude Determination and Control Systems) for spacecraft.
• Hands-on experience with satellite missions, preferably through the full lifecycle of a spacecraft or its components.
• Proficiency with orbital simulation software (e.g., STK, Matlab Aerospace toolbox).
• Familiarity with control systems design, including development, testing, and validation in simulations (e.g., Mathworks Simulink) and on real hardware.
• Direct experience in developing embedded software for satellite communication payloads, with a solid grasp of space industry standards.
• Expertise with Robot Operating System (ROS/ROS2), and experience in integrating ROS modules into aerospace systems.
• Demonstrated experience with hardware-in-the-loop testing and system-level test planning.
• Signal processing and control algorithm development for spacecraft applications, including modulation/demodulation, fault tolerance, and encryption.
• Experience with FPGA development and integration for high-performance systems.

What’s in it for you:

• Be part of a high-performing team working on groundbreaking technology
• Earn a competitive salary and stock options package
• Company-provided Macbook Laptop
• Generous Annual Leave
• Comprehensive, top-tier medical benefits
• Daily lunch allowance (in-office)
• Free coffee and snacks
• A monthly “Nerd” fund for professional development

More About Transcelestial

Transcelestial has won numerous industry and global awards including the SPIFFY San Andreas Award for Most Disruptive Technology by Telecom Council, Forbes 30 Under 30 and Prestige 40 under 40 for our CTO Dr. Mohammad Danesh, Edge 35 Under 35 to our CEO Rohit Jha, The Most Ambitious Start-Up in Photonics Award by The Optical Society (OSA), etc.

Founded in Dec 2016, the Transcelestial team is located in Singapore and is backed by major investors such as Wavemaker Partners, EDBI, Airbus Ventures, Kickstart Ventures, Cap Vista, SEEDS Capital (Enterprise SG), Entrepreneur First, Partech Ventures, 500 Startups, AirTree Ventures, Tekton Ventures, SGInnovate, SparkLabs Global Ventures, Michael Seibel (CEO of Y-Combinator, Founder of Twitch.tv), Charles Songhurst (Microsoft’s former Head of Corporate Strategy) and others.

Job Summary

We are looking for an experienced Senior Control and Software Engineer to lead the architecture, design, and implementation of advanced control systems and embedded software for next-generation Solid State Transformers (SST), high-power grid-tied inverters, and large-scale renewable energy integration platforms.

You will drive technical innovation in medium- and high-voltage power electronics for applications including data center electrification, utility-scale renewables, microgrids, EV charging infrastructure, and smart grid systems. This senior role involves end-to-end technical ownership—from control strategy definition and system modeling to real-time software implementation, validation, and field deployment—while mentoring junior engineers and influencing technology roadmap decisions.

Key Responsibilities

· Lead the development and optimization of real-time control algorithms for Solid State Transformers (multi-stage, multilevel, and resonant topologies) and grid-connected inverters operating in both grid-forming and grid-following modes.

· Architect and implement robust embedded software and firmware (C/C++) for DSP, FPGA, and multi-core microcontroller platforms, ensuring high-performance bi-directional power flow, fault management, and seamless grid interaction.

· Define and execute system-level modeling and simulation strategies using MATLAB/Simulink, PSCAD/EMTDC, or similar tools; drive automatic code generation and model-based design workflows for production systems.

· Lead renewable energy integration efforts, including PV, wind, and energy storage systems, with advanced techniques such as virtual synchronous machines (VSM), hierarchical power management, droop control, inertia emulation, and compliance with stringent grid codes (IEEE 1547, IEC 61727/62116, Grid Code requirements).

· Oversee Hardware-in-the-Loop (HIL), Power-Hardware-in-the-Loop (PHIL), and Controller Hardware-in-the-Loop (CHIL) testing campaigns; lead performance validation, stability analysis, and certification activities.

· Provide technical leadership across cross-functional teams (hardware, systems, test, and firmware) on protection schemes, communication architectures (IEC 61850, Modbus TCP, DNP3, OPC-UA), cybersecurity, and functional safety.

· Mentor and guide junior control/software engineers; conduct design reviews, establish best practices, and drive continuous improvement of the control software platform and architecture.

· Identify and solve complex technical challenges related to harmonics, resonance, grid disturbances, renewable intermittency, and high-power SiC/GaN-based converters.

· Contribute to R&D strategy, intellectual property (patents), technical publications, and product roadmap planning to maintain technology leadership in SST and renewable integration.

Required Qualifications

· Master’s or PhD in Electrical Engineering, Power Electronics, Control Systems, or a related field (PhD strongly preferred).

· 7+ years of hands-on industry experience in control and embedded software development for high-power power electronics, with direct involvement in inverters, DC-DC converters, or Solid State Transformers.

· Demonstrated expertise in:

o Advanced control techniques (Model Predictive Control, resonant controllers, adaptive control, PLL/synchronization algorithms, dq0-frame and stationary-frame control).

o Real-time embedded programming (C/C++, RTOS, bare-metal) and FPGA firmware (VHDL/Verilog).

o Model-based design and automatic code generation workflows.

· Strong background in power electronics modeling, renewable integration, microgrid systems, and grid compliance testing.

· Proven track record of leading technical deliverables from concept through to successful product deployment or field operation.

What you'll be doing

• Design, develop, and implement robust machine control software for complex manufacturing equipment

• Collaborate with cross-functional teams to integrate software solutions with hardware components

• Troubleshoot and resolve software-related issues in production environments

• Continuously optimize and enhance existing software systems to improve performance and reliability

• Document code, processes, and procedures to ensure maintainability and traceability

• Stay up-to-date with industry trends and best practices in machine control software engineering

What we're looking for

• Bachelor's degree in Computer Science or a related field

• Minimum 3 years of experience in machine control software development, preferably in the semiconductor or manufacturing sectors

• Proficiency in programming languages such as C++, C#, Python, and PLC programming

• Strong understanding of real-time embedded systems, control theory, and industrial automation protocols

• Excellent problem-solving and analytical skills to identify and resolve complex software issues

• Ability to work collaboratively in a team environment and communicate effectively with cross-functional stakeholders

• Familiarity with software development best practices, including version control, testing, and documentation

HOW TO APPLY:

Interested applicants, please click on “Apply Now” or submit your resume to ref68@trustrecruit.com.sg

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