84 Power Systems jobs in Singapore

• Design and develop DC power distribution systems, including circuit breakers, switch boxes, and protective devices tailored for data center applications.
• Perform hardware testing of power supplies and converters used in AI server racks, ensuring optimal performance under high-load conditions.
• Conduct high-power testing using AC/DC sources ranging from kilowatts to megawatts, simulating real-world data center loads.
• Execute reliability and immunity tests such as Power Surge, Voltage dips and fluctuations, EMC, EMI, and Hi-Pot.
• Carry out design verification and performance evaluations, including Startup behaviour, Transient response, Step response and dynamic analysis, Gain and phase measurements.
• Generate detailed technical reports summarizing test results, design evaluations, and compliance findings.
• Maintain and update test protocols in alignment with the latest IEC, EN, UL, and IPC standards.
• Ensure designs meet TIA-942 and Tier III data center requirements.
• Collaborate with electrical, mechanical, and firmware engineers to integrate power systems into broader infrastructure solutions.

• Degree or Diploma in Electrical & Electronic Engineering.
• Minimum 5 years of experience in power distribution design, preferably in data center or industrial environments.
• Strong knowledge of TIA-942 standards and Tier III data center architecture.
• Familiarity with IEC/EN/IPC compliance and testing procedures.
• Hands-on experience with power protection systems (circuit breakers, relays, ground fault protection).
• Proficient in using high-power test equipment and diagnostic tools.
• Excellent communication skills with the ability to work cross-functionally in a fast-paced engineering environment.

• Experience with AI server infrastructure and modular data center design.
• Understanding of thermal management and power redundancy strategies.
• Knowledge of energy efficiency standards and sustainability practices in data centers.

Our client is a dynamic and service-driven company specializing in Uninterruptible Power Supply (UPS) systems and generator solutions for commercial and industrial buildings. Mission is to deliver reliable power infrastructure through expert servicing, testing, and aftermarket support. As expand, we're looking for a proactive and hands-on Assistant Engineer to join our technical team.

Key Responsibilities

As an Assistant Engineer, you will support the planning, execution, and optimization of our service operations. Your scope includes:

• Manpower Planning: Coordinate technician schedules and allocate resources for service jobs and testing activities
• Aftermarket Sales Support: Assist in preparing service quotations, liaising with clients, and following up on maintenance contracts
• System Testing & Commissioning: Support testing of UPS and generator systems, including functional checks and performance validation
• Load Testing: Set up and execute load bank tests to verify system reliability and capacity
• Technical Documentation: Maintain service records, test reports, and client feedback logs
• Site Support: Participate in on-site troubleshooting, preventive maintenance, and emergency response when required.

Requirements

Looking for someone who thrives in a fast-paced, technical environment and enjoys solving real-world power challenges:

• Diploma or Degree in Electrical Engineering or related field
• 1–3 years of experience in building services, power systems, or electrical maintenance preferred
• Familiarity with UPS systems, diesel generators, and load bank testing
• Strong coordination and communication skills
• Able to work independently and as part of a team
• Willingness to travel to client sites and perform hands-on tasks

About the Role:

We are looking for a skilled Project Manager with a strong background in 22kV and 66kV power systems to manage and deliver electrical projects in compliance with industry standards and client requirements. The role involves coordinating all aspects of project execution—from planning and procurement to installation, testing, and commissioning—without a primary focus on infrastructure development.

Key Responsibilities:

• Manage projects involving 22kV and 66kV electrical systems from initiation to handover.
• Oversee procurement, scheduling, technical reviews, installation, and commissioning of high-voltage (HV) systems.
• Coordinate with clients, consultants, vendors, and internal teams to ensure smooth execution of project tasks.
• Ensure compliance with all technical specifications, safety standards, and regulatory requirements.
• Review and approve technical documents such as drawings, material submittals, and method statements.
• Plan and manage resources (manpower, materials, equipment) to meet project deadlines and budgets.
• Identify project risks and implement effective mitigation plans.
• Conduct regular site visits and progress reviews.
• Ensure accurate and timely project reporting to management and stakeholders.
• Lead testing and commissioning of HV systems, including switchgear, transformers, cables, and protection systems.

Qualifications:

• Bachelor's degree or higher in Electrical Engineering or a related field.
• Minimum 3 years of Project Manager experiences

• At least 3 years of hands-on experience of managing projects with 22kV and/or 66kV systems (e.g., switchgear installations, cable laying, protection testing).

• Solid understanding of high-voltage electrical systems, design, operation, and protection.

• Familiarity with IEC/IEEE standards and local electrical codes.
• Excellent project planning and execution skills.
• Strong communication and leadership skills.
• Knowledge in electrical systems, power distribution, lighting, and low voltage systems.

Our client are a trusted provider of power system solutions, specializing in generator services for commercial, industrial, and mission-critical facilities. Our team delivers expert maintenance, commissioning, and emergency support to ensure uninterrupted power across Southeast Asia and beyond.

We're seeking a seasoned Service Engineer with hands-on experience in generator systems and a passion for leading field operations. This role involves technical service delivery, client coordination, and regional travel to support projects across Singapore and the APAC region.

• Lead and execute generator servicing, troubleshooting, and preventive maintenance.
• Perform commissioning and load bank testing for new and existing installations.
• Guide junior technicians and coordinate site activities to ensure safety and efficiency.
• Liaise with clients to provide technical support and post-service follow-up.
• Travel island-wide and regionally to support service contracts and emergency deployments.
  Maintain accurate service documentation and contribute to continuous improvement.

• Minimum 3 years of hands-on experience in generator servicing and power systems.
• Strong technical knowledge of diesel generators, control panels, and load testing procedures.
• Proven ability to lead site teams and mentor junior staff.
• Willingness to travel across Singapore and APAC (short-term assignments).
• Diploma or Degree in Electrical Engineering or related discipline.
• Good communication and problem-solving skills.
  Familiarity with safety protocols and compliance standards.

• Competitive salary with travel allowances and performance incentives.
• Opportunities for regional exposure and leadership development.
• Supportive team culture and technical training.
• Career progression in a growing power systems company.

Electrical Design Engineer

We are seeking a highly skilled and experienced Electrical Design Engineer to join our team. As a key member of our design department, you will be responsible for designing and developing electrical systems and equipment.

Your primary focus will be on planning, allocating, and assigning jobs to subordinates, while ensuring the effective implementation and control of the Design Control functions and quality system of the total Quality Management System.

You will work closely with clients and consultants to ensure that technical requirements are met, and coordinate with sales and marketing departments to secure contracts.

In this role, you will have the opportunity to continuously institute work improvements for the department, resulting in cost savings and reduced wastage.

• Design and develop electrical systems and equipment
• Plan, allocate, and assign jobs to subordinates
• Ensure effective implementation and control of Design Control functions and quality system
• Coordinate with clients and consultants to meet technical requirements
• Secure contracts with sales and marketing departments

• At least 5 years' electrical design experience in electrical engineering industry
• Knowledge of switchboards/panels (marine or industrial) design is an advantage
• Diploma in Electrical Engineering
• Further knowledge or experience in DCgrid power system and switchgear control for ship/VFD control and integration with Azimuth Thruster/Energy management for Hybrid ship is an advantage

• 5 days work week from 8:15 am to 5:45 pm
• 14 days annual leave
• 14 days medical leave
• AWS
• Variable bonus depending on company and individual performance
• Full reimbursement of medical fees otherwise specified
• Cover under company's group insurance scheme
• Lunch subsidy if ordering lunch internally
• Transport provided to/from company/MRT

We are seeking a skilled Senior Power Systems Engineer to join our Operations Team.

The ideal candidate will possess excellent planning, engineering design, and project management skills. They will be responsible for performing high-level engineering duties, including load & fault calculations, tender preparation/evaluation, QA, and testing & commissioning.

• Liaise with clients, project managers, and contractors to lead projects and produce designs and tender documents.
• Requirements include a bachelor's degree in Electrical Power Engineering, at least 5 years experience of relevant working in an M&E Design company, well-versed in local codes of practice and standards, and able to travel for short trips.

Beyond technical expertise, the successful candidate will demonstrate strong communication and leadership skills, enabling them to effectively collaborate with cross-functional teams and stakeholders.

This is an exciting opportunity for a seasoned professional to take on a key role within our organization and contribute to the success of our operations.

Solar Power Systems Designer

You will play a critical role in the design and execution of commercial solar power systems. Responsibilities include conducting site visits, feasibility studies, and executing solar system designs.

• Conduct engineering site audits to collect site information for solar power system design.
• Design solar panel arrangements for various applications, selecting cables and equipment, and creating layouts and schematic diagrams.
• Perform computer simulations to optimize solar PV generation system performance or energy production.
• Create checklists for reviewing completed solar installation projects.
• Analyze costs and benefits of proposed designs or projects and perform cost reduction analyses for solar systems.

• Construction
• Drawing
• Electrical Engineering
• Civil Engineering
• Mechanical Engineering

Power Electronics Engineer Job Description

We are seeking skilled and innovative power electronics engineers to design, develop, and test power electronic systems and components.

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• Design and develop power electronic converters including ac/dc, dc/dc such as totem-pole pfc, t-type, vienna rectifier, llc, buck, boost, sr, flyback.
• Perform calculations, simulations, and modeling using tools such as ltspice, psim, mathcad.
• Select and evaluate power components such as si/sic/gan mosfets, igbts, capacitors, resistors, magnetics.
• Develop control algorithms for power converters and implement them on embedded platforms.
• Conduct thermal and emi/emc tests and analysis and ensure compliance with relevant standards.
• Collaborate with cross-functional teams including hardware, firmware, and mechanical engineers.
• Support prototyping, testing, and validation of power electronic systems.
• Document designs, test procedures, and report test results.

Bachelors, masters or phd degree in electrical engineering, specialized in power electronics, with 5-8 years experience in the same industry.

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• Strong understanding of power electronics theory and applications.
• Proficiency in circuit design and simulation tools.
• Experience with embedded systems and digital control of power converters.
• Familiarity with safety and regulatory standards (ul, iec, iso).
• Excellent problem-solving and communication skills.

Familiarity with open compute project (ocp) standards.

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• Hands-on experience with gan/sic devices and advanced magnetics design.
• Hands-on experience with pcb layout and thermal management.
• Proficiency with python scripts.

Overview
Join Siemens Mobility Rail Infrastructure business as a
Design Engineer (Traction Power Systems)
to work on electrification projects and high‐voltage traction power solutions for rail and road‐bound transport.
Responsibilities
Engineer and design electrification projects, ensuring timely delivery of design documents.
Lead the design and execution of electrical packages for traction power systems (MV switchgear, DC switchgear, trackside equipment, power converters, transformers, and auxiliary systems).
Coordinate with clients, external consultants and vendors during clarification meetings and review processes.
Support the Design Manager with ad‐hoc design activities and the preparation of FATs, training, O&M manuals, and as‐built drawings.
Work closely with Siemens AG teams and project stakeholders to verify design, draft, and site interfaces, ensuring final deliverables meet customer requirements.
Interface with project, T&C, and other team members to close as‐built documentation.
Qualifications
Diploma or degree in Electrical Engineering, Electronics, Railway Systems, or a related technical discipline.
Minimum 5 years of experience in electrification projects, preferably in MRT or similar high‐volume rail projects.
Strong background in AC and DC electrification systems, including control and protection.
Experience managing medium‐to‐high‐complexity solution projects.
Knowledge of local transportation operators and legal requirements.
Adaptable to diverse working environments and customer terms.
Excellent communication skills at all organizational levels.
What We Offer
Flexible working arrangements.
Career, professional, and personal development opportunities.
Contract Type
24‐month contract, extendable depending on project requirements.
Application
We support a diverse workforce. Siemens is a proud equal opportunity employer, creating a work environment of diversity and inclusion. Our diverse workforce cultivates innovation and excellence, and we genuinely support flexible working practices that empower employees to best meet work and personal commitments.
Can you see yourself, learning, growing and succeeding here? If so, we'd like to meet you!
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