Engineering Technician - Power Electronics

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!

About the Role

We are seeking a highly skilled and hands-on Engineering Technician to support mechanical and electrical assembly, NPI product builds, and prototype equipment setup. This role plays a critical part in the development and launch of new products and systems, requiring a blend of craftsmanship, technical acumen, and team collaboration. The ideal candidate has a passion for building, testing, and refining electro-mechanical systems in a fast-paced environment.

What You'll Do 

• Assemble electro-mechanical systems, pilot equipment, and new product builds (NPI) with a high degree of precision and quality.

• Support installation, wiring, and commissioning of manufacturing and pilot equipment, including conveyors, fixtures, and automation platforms.

• Perform manual fabrication of brackets, fixtures, and wiring harnesses; including soldering, crimping, and machining tasks.

• Read and interpret electrical schematics, mechanical drawings, and work instructions to guide builds and troubleshooting.

• Collaborate with engineers on prototype iterations, test fixture development, and continuous improvement initiatives.

• Assist in product and process validation activities, including execution of qualification protocols and data collection.

• Operate lab tools and test equipment (meters, scopes, DAQs) to verify system performance and identify faults.

• Document assembly procedures, test results, findings, and provide clear feedback on potential design improvements.

• Maintain organization of the lab and tool spaces, support shipping/logistics and manage incoming parts and prototype inventory.

• Ensure adherence to safety standards and protocols, especially when working with high-voltage or mechanical systems.

What You'll Bring 

• High school diploma or GED required.

• 4–5+ years of experience in assembly, testing, or support of electro-mechanical equipment or NPI builds.

• Proficient with hand tools, power tools, shear, breaker, hydraulic press, and manual fabrication techniques; machine shop experience is a plus.

• Basic understanding of electrical, mechanical, and pneumatic systems, including ability to troubleshoot and rework.

• Experience with CAD software (e.g., SolidWorks, AutoCAD) and interpreting technical drawings.

• Demonstrated ability to read and work from electromechanical diagrams or multi-discipline engineering documentation.

• Experience contributing to design for manufacturability (DFM) reviews and feedback loops with engineering teams.

• Ability to lift up to 50 lbs, stand or bend for extended periods, and operate safely in an industrial lab setting.

• Communicate collaboratively across cross-functional teams

• Familiarity with PLC systems, HMI/SCADA, Python, or data analysis tools is a plus.

Nice to Have

• Associate’s degree in a technical discipline (e.g., mechanical, electrical, manufacturing technology) or equivalent hands-on experience preferred.

• Proficiency in 3D EXPERIENCE, CATIA, and SolidWorks for interpreting and working with complex CAD models.

• Strong foundation in electrical systems and controls

• Experience with medium-voltage (5 kV to 36 kV) systems, and power electronics.

• Prior experience in NPI builds, pilot lines, or early-stage product validation.

• Experience working in Agile development environments, including task management and sprint planning using Scrum methodologies and tools like Jira

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

While this role is listed for the location above, we may consider candidates in other locations on a case-by-case basis.

Onsite Collaboration Rationale:

Given the highly collaborative and cross-functional nature of hardware, embedded systems, and product development, in-person partnership across engineering and product teams is critical to enabling rapid execution, technical alignment, and successful development outcomes.

Why Join Amperesand

• Work on next-generation power infrastructure systems
• High ownership and visibility
• Cross-functional collaboration
• Opportunity to shape future products and infrastructure
• Fast-moving startup environment

Pay Disclosure & Benefits

Compensation will be determined based on experience, location, and other factors permitted by law. 

The benefits outlined below apply exclusively to employees located in the United States:

• Competitive Salary + Incentive Stock Options 

• Medical, vision, and dental benefits for employees and their dependents, effective from the start of hire

• Company paid Basic Life, AD&D, short-term and long-term disability insurance

• 401k retirement savings plan through Empower

• Employees receive paid time off (PTO), paid sick days, and paid company holidays 

• Commuter Benefits 

• 100% paid maternal leave (12 weeks) and paternal leave (6 weeks) 

The benefits outlined below apply to employees located in Singapore:

• Competitive Salary + Incentive Stock Options
• Group medical, hospitalisation and surgical insurance, outpatient or GP coverage, group term life, dental and personal accident insurance
• Employer and employee Central Provident Fund contributions in accordance with the CPF Act (for Singapore Citizens and Permanent Residents)
• Annual leave, paid sick leave, hospitalisation leave, and all Singapore public holidays, in line with or exceeding the Employment Act
• Commuter Benefits
• Government-paid maternity, paternity, shared parental, and childcare leave in accordance with prevailing Singapore statutory entitlements

Additional benefits may be available depending on the role and employment type. Benefits are subject to the terms of applicable company policies and plans.

Candidate Confidentiality & Information Protection

As part of our commitment to protecting confidential and proprietary information, candidates should not disclose or provide Amperesand with any confidential, proprietary, or trade secret information belonging to a current or former employer or any other third party during the application or interview process.

Please do not submit or present employer-owned source code, schematics, designs, technical documentation, internal presentations, customer information, prototypes, or other confidential materials. Candidates should discuss their experience and accomplishments at an appropriate level and use only information and materials they are authorized to share.

Equal Employment Opportunity

Amperesand is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.

Amperesand is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.