Total 2,823 Senior Executive construction engineer job vacancies

Business Development Executive (Construction) (ID6111)
Location: City Hall
Salary: $4,000 – $5,000
Working Hours: Monday – Friday, 8:30 AM – 5:30 PM

Key Responsibilities
• Identify and develop new business opportunities within the construction sector
• Build and maintain strong relationships with clients and stakeholders
• Prepare and deliver presentations to potential clients
• Support the creation of marketing materials such as newsletters and proposals
• Collaborate with internal teams to support project acquisition efforts
• Ensure familiarity with contract frameworks such as REDAS Design & Build and SIA Form of Contract

Position Overview

We are seeking a detail-oriented Senior Engineer, Mechanical (Drafting Focus) to produce accurate, high-quality 2D and 3D technical drawings that clearly reflect engineering intent. This role is dedicated to drafting, documentation, and drawing management to support manufacturing, fabrication, and assembly activities.

Main Responsibilities

• Create and maintain accurate 2D drawings and 3D models using CAD software such as SolidWorks, AutoCAD, or Inventor.
• Translate engineering concepts, sketches, and design inputs into complete, manufacturable drawings.
• Apply proper dimensioning, GD&T, materials, surface finishes, and technical notes in accordance with ASME/ISO standards.
• Revise and update drawings based on design changes, engineering feedback, and project requirements.
• Ensure all drawings comply with company drafting standards, engineering codes, and documentation procedures.
• Manage drawing files, revisions, and version control using PDM/PLM systems.
• Collaborate with engineering, manufacturing, quality, and suppliers to resolve drawing-related issues and support manufacturability.

Requirements

• Degree in Mechanical Engineering or a related field (or equivalent relevant technical experience).
• 5+ years of expertise in designing small components, demonstrating strong attention to detail and engineering excellence
• Strong proficiency in CAD software with solid knowledge of GD&T, drafting standards (ASME Y14.5), and manufacturing processes.
• Ability to interpret engineering requirements and convert them into complete drawings.
• Knowledge of machining, sheet metal, welding, and fabrication drawings.
• Familiarity with optoelectronic components.

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.

Job Description

• Supervise and coordinate site installation works with in-house supervisor and foremen to ensure the project schedule is met.
• Attending site coordinate meetings with main-con, consultants and other contractors.
• Hands-on and technical assistance for Electrical / ELV system installation and troubleshooting on site.
• Prepare material requisition for all Electrical / ELV equipment and materials.
• Prepare work programme for Electrical ELV Works with material delivery and installation activities in accordance with the project programme.
• Analyse, manage and track project costs against budget.
• Carry out testing and commissioning, combined services testing for TOP/CSC,  
• Handover of completed work activities with as built drawings and O&M to respective authorities or clients to in timely manner and delivery with desired quality standards.
• Coordination with other trade of contractors such as Mechanical System, Process System, Structural etc.
• Participate in in-house engineering design works of Electrical system, including detailed design, load calculation, voltage drop calculation, cable sizing, cable routing, shop drawings, equipment selection, etc.
• Review 3D BIM model and ensure correct the installation details, compliance with design specifications and guidelines.
• Participate in liaison with Electrical / ELV suppliers for quotation, carry out equipment selection, technical and commercial evaluation.
• Prepare material submittals for electrical system to the Consultant for approval.
• Coordinate with project schedule in organizing Purchase Order, arrange timely delivery of all electrical equipment and materials.
• Participate in tender preparation for new projects.

Requirements

• Min Diploma Degree in Electrical Engineering.
• Min 8 years of relevant working experience in building construction industry, preferable in handling Building Service Electrical / ELV works.
• Proficient in AutoCAD and Revit.
• Excellent project management skills, including the ability to manage timelines, budgets, and resources effectively.
• Experienced and possessed relevant knowledge in Electrical / ELV calculations is an advantage.
• Tender Bidding and Project cost Analytical and Critical Thinking
• Proactive and willing to learn and take on new challenges.
• BCA/SCDF/PUB authority certification is an advantage

Key Responsibilities

Product Design & Development

• Lead the mechanical design and development of new products and product enhancements.
• Create innovative concepts and translate them into detailed mechanical designs.
• Develop modular hardware architectures and reusable design solutions.
• Design complex mechanical systems, assemblies, and mechanisms while balancing performance, cost, manufacturability, and reliability.
• Convert product and customer requirements into practical engineering solutions.

Engineering Analysis & Validation

• Perform engineering calculations and technical analyses on components and assemblies.
• Identify technical risks early and develop effective mitigation plans.
• Develop and execute testing strategies, validation plans, and prototype evaluations to verify design performance.
• Ensure quality and reliability considerations are incorporated throughout the design process.

Project Execution

• Manage mechanical development schedules and deliverables for assigned projects.
• Support project planning activities and ensure designs are delivered on time and within budget.
• Collaborate with stakeholders to define product specifications and technical requirements.
• Drive continuous improvement initiatives and contribute to value engineering efforts.

Manufacturing & Production Support

• Work closely with manufacturing teams to support product industrialization and production readiness.
• Provide expertise in manufacturing processes including injection molding, machining, sheet metal fabrication, assembly, and related production methods.
• Troubleshoot manufacturing and product performance issues and implement design improvements when required.

Cross-Functional Collaboration

• Partner with Electrical, Firmware, Software, Manufacturing, Quality, and Product teams throughout the product development cycle.
• Participate in design reviews and contribute to multidisciplinary problem-solving efforts.
• Mentor and provide technical guidance to junior engineers where appropriate.

Requirements

Education & Experience

• Bachelor's degree in Mechanical Engineering or a related discipline.
• 8+ years of experience in mechanical product design and development.
• Proven experience taking products from concept and prototype stages through to mass production.

Technical Expertise

• Strong understanding of mechanical engineering principles and product development methodologies.
• Experience designing complex mechanisms such as:Gear trainsClutchesCamsLinkagesMotion-control systems
• Knowledge of electro-mechanical systems, including:MotorsSensorsPower transmission components
• Hands-on experience designing:Plastic componentsSheet metal partsDie-cast componentsRubber componentsMechanical assembliesElectro-mechanical assemblies
• Proficiency with SolidWorks and/or other 3D CAD tools.
• Familiarity with simulation and analysis tools (FEA preferred).
• Strong understanding of GD&T (Geometric Dimensioning & Tolerancing).

Preferred Qualifications

• Knowledge of Design of Experiments (DOE) and Six Sigma methodologies.
• Experience with:DFMEA (Design Failure Mode & Effects Analysis)Design for Manufacturing (DFM)Design for Assembly (DFA)Structured product evaluation and decision-making methodologies

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 2,200 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

Attributes We Value

We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor.

You’re humble and collaborative; turn zero‑to‑one ideas into real products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‑visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let’s build what’s next.

About the team

Become an integral part of our Identity and Access Management (IAM) and Account team, where you will play a critical role in advancing our identity solutions and fortifying our account infrastructure. We are on the lookout for passionate engineers driven to work on cutting-edge projects that enhance the availability, scalability, and security of our platform. Engage in global collaboration with product managers, designers, and fellow engineers to deliver exceptional IAM solutions that safeguard businesses and optimize our account infrastructure for Airwallex’s exponential growth.

What you’ll do

As a Senior Backend Engineer on the IAM & Account Infra team, you will shape the long-term technical vision and architecture for Airwallex’s identity, authentication, and core account domains. You will design and build high-availability, cloud-native products (using Java/Kotlin) that secure our platform and optimize account infrastructure for global scale. Partnering cross-functionally with Product, Security, and Compliance teams, you will translate complex regulatory demands into scalable technical roadmaps that safeguard thousands of businesses worldwide.

This role is based in Singapore.

Responsibilities:

Strategic Leadership & Roadmap:

• Technical Strategy: Define the long-term technical vision and architectural strategy for Airwallex’s Identity (IAM) and account infrastructure domains. Make high-level decisions and select technology stacks that support long-term scalability.

• Roadmap Planning: Partner closely with Product Managers and Engineering Directors to translate business goals into a concrete technical roadmap. Prioritize initiatives based on risk, commercial value, and engineering bandwidth.

• Cross-Functional Alignment: Act as the technical bridge between Engineering, Legal, Compliance, and Security teams to ensure our technical roadmap aligns with global regulatory changes.

Engineering & Architecture:

• System Design & Development: Design, develop, and maintain high-availability (HA) IAM products and account infrastructure using Java/Kotlin and cloud-native technologies.

• Security Engineering: Implement industry-standard security protocols (e.g., OAuth2, OIDC, SAML) to safeguard business data and ensure compliance with global financial regulations.

• Infrastructure Optimization: Architect and optimize scalable infrastructure solutions to support high transaction volumes and ensure system reliability.

• Code Quality & Excellence: Champion engineering excellence by conducting code reviews, writing automated tests, and establishing best practices for performance and security.

Team Leadership & Mentorship:

• Coaching & Development: Mentor junior and senior engineers through code reviews, design docs, and career guidance. Foster a culture of engineering excellence and ownership within the team.

• Best Practices: Establish and enforce standards for code quality, security, and system reliability. Drive technical initiatives that improve developer velocity and system observability.

Who you are

We’re looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum qualifications:

• Education: Bachelor’s Degree or higher in Computer Science, Engineering, Information Technology, or a related field.

• Experience: 6 years of professional experience in software engineering, with a focus on backend development

• Technical Proficiency:

  • Strong proficiency in modern programming languages such as Java, Kotlin, Go, or Python.

  • Deep understanding of Identity and Access Management (IAM) concepts (Authentication, Authorization, SSO, MFA).

  • Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes).

  • Solid knowledge of relational and non-relational databases (e.g., PostgreSQL, Cassandra, Redis).

• Leadership: Demonstrated experience in mentoring engineers and leveling up team capabilities.

• Security Knowledge: Familiarity with application security best practices and secure coding standards (OWASP).

Preferred qualifications:

• Experience in the Fintech, Banking, or Payments industry.

• Experience with data governance tools or privacy-enhancing technologies (PETs).

• Experience working in a high-growth startup or unicorn environment.

#Singapore

Applicant Safety Policy: Fraud and Third-Party Recruiters

To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers (i.e. passport), or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Senior Automation Engineer

You will be responsible for industrializing and sustaining automation and robotic solutions to improve process repeatability, quality, and productivity across the repair facility. This role provides technical leadership in deploying industrial robots, collaborative robots (cobots), and other automation methods to enable consistent and reliable repair processes. The engineer will collaborate with cross-functional teams to standardize applied methods, drive scalability across processes, and build a sustainment program for long-term reliability of automated systems.

• Salary up to $8000 + AWS & Variable Bonus
• Mon-Fri, 7.30am-5pm
• Flexi Benefits
• Location : West (Transport provided)
  

Roles and Responsibilities

• Define automation architecture, standards, and best practices across PLCs, robotics, motion control, safety, and networking.

• Lead design, programming, and commissioning of industrial and collaborative robots (ABB, Fanuc, UR, KUKA) including integration with vision systems, drives, and HMIs.

• Translate business and process needs into control strategies, functional design specifications, and acceptance criteria.

• Lead automation projects from concept to handover—scope, schedule, budget, risk management, and resource coordination.

• Manage vendors, system integrators, and contractors through FAT/SAT planning, execution, and on-time handover.

• Use offline programming and simulation tools (e.g., ABB RobotStudio, FANUC ROBOGUIDE) for cell design and cycle-time optimization.

• Design, program, and commission Beckhoff TwinCAT 3 systems (IEC 61131-3 ladder, structured text, function block), including motion, EtherCAT I/O, and TwinSAFE.

• Conduct system validation and qualification (IQ/OQ/PQ) and ensure documentation accuracy.

• Implement process control plans, PFMEA, and risk assessments for new automated systems.

• Monitor automation performance using key metrics (OEE, FPY, downtime) and drive root cause analysis and corrective actions.

• Develop sustainment programs for preventive maintenance, software version control, and operator competency.

• Partner with EHS, Quality, Maintenance, and IT to ensure system safety, cybersecurity, and compliance with Life Saving Rules.

• Mentor engineers and technicians in automation and robotics best practices.

• Support continuous improvement and Lean initiatives to enhance flow, safety, and process stability.

Required Qualifications

• Bachelor’s degree in Mechatronics, Controls, Electrical, Mechanical, or Automation Engineering.

• Minimum 5+ years of experience delivering industrial automation and robotics projects from concept to commissioning.

• Proven hands-on experience with industrial robot programming (ABB, Fanuc, UR, or KUKA).

• Strong knowledge of PLCs and control systems, preferably Beckhoff TwinCAT 3 (EtherCAT, motion, TwinSAFE).

• Demonstrated ability to manage automation projects, vendors, and FAT/SAT activities.

• Experience in process industrialization, qualification, and validation (IQ/OQ/PQ).

• Experience integrating vision systems, motion control, and safety interlocks.

• Familiarity with programming languages (Python, C++, or Java) for data interfaces or simulation.

• Knowledge of CAD software (SolidWorks, Siemens NX) for tooling and layout design.

Job Description

• Supervise and coordinate site installation works with in-house supervisor and foremen to ensure the project schedule is met.
• Attending site coordinate meetings with main-con, consultants and other contractors.
• Hands-on and technical assistance for Mechanical System installation and troubleshooting onsite.
• Prepare material requisition for all Mechanical equipment and materials.
• Prepare work programme for Mechanical works with material delivery and installation activities in accordance with the project programme.
• Analyse, manage and track project costs against budget.
• Carry out testing and commissioning, combined services testing for TOP/CSC,  
• Handover of completed work activities with as built drawings and O&M to respective authorities or clients to in timely manner and delivery with desired quality standards.
• Coordination with other trade of contractors such as Electrical System, Process System, Structural etc.
• Participate in in-house engineering design works of Mechanical system, including detailed design, shop drawings, hydraulic calculation, duct/pipe sizing, equipment selection, etc.
• Review 3D BIM model and ensure correct the installation details, compliance with design specifications and guidelines.
• Participate in liaison with Mechanical System’s suppliers for quotation, carry out equipment selection, technical and commercial evaluation.
• Prepare material submittals for Mechanical system to the Consultant for approval.
• Coordinate with project schedule in organizing Purchase Order, arrange timely delivery of all Mechanical System’s equipment and materials.
• Participate in tender preparation for new projects.

Requirements

• Min Diploma Degree in Mechanical Engineering with ACMV / Fire Protection / Plumbing & Sanitary Background
• Min 8 years of relevant working experience in building construction industry, preferable in handling ACMV / Fire Protection / Plumbing & Sanitary works.
• Proficient in AutoCAD and Revit.
• Excellent project management skills, including the ability to manage timelines, budgets, and resources effectively.
• Experienced and possessed relevant design knowledge in Mechanical System is an advantage.
• Tender Bidding and Project cost Analytical and Critical Thinking
• Proactive and willing to learn and take on new challenges.
• Green Mark manager or other BCA/SCDF/PUB authority certification is an advantage

Job Description

• Plans and coordinates the installation of M&E service.
• Liaising closely with stakeholders to facilitate installation works and progress on site.
• Interpret drawings to settle the discrepancy/non-compliance in drawings, and optimize the M&E installation and the VE works.
• Prepare project M&E master program and ensure M&E programs in line with the project master schedule.
• Supervise /monitor sub-contractor to carry out works complying with project schedule and safety as well as quality requirement.
• Coordinate with other trade to ensure smooth progress.
• Attend project meetings, daily meetings and project closure meetings with clients, consultants and other parties.
• Organize regular M&E meeting with subcon and supplier.
• Assist Contract Department to carry out verifications of various claims and VO from M&E subcontractor.
• Assist contract department in monthly progress claim,VO claim to client.
• Liaise with Project Manager and consultants in solving technical and detailing issues of M&E works.
• Coordinate with authorities for electricity, gas, and water turn on.
• Arrange and attend various M&E inspection, submit closure report.
• Ensures that project M&E documents such as, all respective drawings, ISO documents, email communication, meeting minutes are kept safely and up to date.
• Other adhoc duty assigned.

Requirements

• At least Bachelor’s Degree or equivalent in Electrical Engineering or degree in building construction related course.
• Minimum 8 years’ experience in M&E coordination of Singapore HDBBTO project is required.
• Experience in coordianting with PWCS specialist for HDB project in PWCS bin center is required.
• Strong time management and organizational skills.
• Strong team and collaborative skills.