Amperesand · 2 days ago
Engineering Technician - Power Electronics Validation
San Francisco, CA
Full-time
Onsite
Mid Level
$40/hr - $50/hr
3+ years expAmperesand is disrupting industrial power with innovative Solid State Transformer systems. The Engineering Technician will support the build and modification of prototype units, collaborate with engineers for testing and troubleshooting, and ensure safety and organization in the lab environment.
ElectronicsInfrastructurePower GridRenewable Energy
Responsibilities
Support the build and modification of prototype units, including electrical harnessing, mechanical assembly, and part rework
Assemble PCBs, including soldering surface-mount and through-hole components. Perform expert-level rework, including fine-pitch components and BGA packages
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
Qualification
Required
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
Advanced soldering and PCB rework skills, including experience with reflow and hand soldering techniques
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 20-40 lbs daily and to maintain a safe, clean working environment
Be engaged, proactive, and positive when taking on challenging tasks, owning assignments, and taking accountability for personal and overall team success
Preferred
Certifications in OSHA, LOTO (Lockout/Tagout), or HV Safety Certification preferred
Benefits
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
Employees receive paid time off (PTO), paid sick days, and paid company holidays so they can rest, recharge, and take care of their health and personal needs.
Commuter Benefits
12 Weeks Paid Parental Leave
Company
Amperesand
Amperesand operates as a grid infrastructure solution provider.
11-50 employees
H1B Sponsorship
Amperesand has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
Funding
Current Stage
Early StageTotal Funding
$92.45M2025-11-18Series A· $80M
2024-02-07Seed· $12.45M
Leadership Team
Sriram Vaisambhayana
Co-Founder
Recent News
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2025-11-24
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