Engineering Technician - Power Electronics Validation

AMPERESAND PTE. LTD.; Singapore; On-site; SGD 45,000 - 60,000; Full time

Job summary

A pioneering power technology firm in Singapore is seeking a hands-on technician with an electrical engineering background. The role involves building test setups, performing validations on power electronics, and collaborating with engineers. Ideal candidates will have practical experience and a diploma in electrical engineering technology, with strong skills in documentation and safety standards. Join us in transforming the grid infrastructure.

Qualifications

• 3+ years in a lab or R&D environment with high-voltage systems.
• Experience with prototype rework, soldering, and mechanical fabrication.
• Knowledge of lab safety standards and electrical safety certifications.

Responsibilities

• Support the build and modification of prototype units.
• Collaborate with engineers to improve test efficiency.
• Perform electrical and mechanical testing on high-voltage converters.

Skills

Electrical schematics understanding

Documentation organization

Hands-on mechanical aptitude

Test instrumentation familiarity

Education

Diploma or Associate degree in Electrical Engineering Technology

Tools

Oscilloscopes

Power analyzers

Job description

Overview

Amperesand is disrupting industrial power with the first commercialized Solid State Transformer systems. Solid State Transformer 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 seek mission-driven team members who are passionate about making amazing products for worldwide electrification at maximum acceleration. Amperesand is building a global company and looking for talent across our geographies.

In addition to the mycareersfuture job portal, please also submit your application to https://amperesand.jobs.growhire.com/ to expedite the review pocess.

Role

Role: Amperesand is seeking a hands-on and detail-oriented technician with a strong electrical engineering background to support the validation of power electronics, thermal systems, and firmware. In this role, you will build and maintain test setups, ensure lab safety, assemble prototypes, rework PCBAs, and execute test plans. You will collaborate closely with design and validation engineers, contributing directly to the development of the next-generation grid infrastructure.

Responsibilities

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