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Senior Electrical Engineer

Fourier· Engineering
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HQ$190k - $225kFull-timePosted 1mo ago

About the role

Senior Electrical Engineer responsible for design, development, and validation of high-power electrical systems (AC-DC and DC-DC up to 50 kW) for modular electrolyzer technology, including lab setup, bench-top bring-up, and rigorous documentation with a safety-first approach.

Responsibilities

  • Explore and develop novel ideas and architectural concepts for high power electrical systems (>100 kW, AC-DC), translating ideation into concrete design decisions.
  • Drive the selection and validation of converter topologies against system-level design requirements and own bench-top testing and experimental validation.
  • Design of power electronic converters, both AC-DC and DC-DC up to 50kW for integration into larger power systems.
  • Develop and maintain high quality Single Line Diagrams (SLDs) for each design stage.
  • Protection circuit design for current, voltage, and temperature.
  • Low voltage design for current, temperature, voltage measurements, CAN/RS-485 communication interface.
  • Development of isolation and grounding schemes.
  • Development of low voltage/on-board power supply rails.
  • High power PCB design/layout experience with Altium.
  • Modeling and simulation of power circuits.
  • Selection of all circuit components (MOSFET/IGBT, controllers, OP-amps & ADCs).
  • Define converter control concept and complete small signal design and analysis.
  • Power loss analysis.
  • Thermal design and analysis of power components.
  • Power quality design for 3 phase AC input (Power factor and THD).
  • Ensure designs comply with electrical safety standards (UL, IEC, NFPA 70/NEC, IEEE) and participate in design reviews with safety mindset.
  • Identify and document electrical hazards, develop mitigation strategies, and maintain design documentation for audits/certification.
  • Oversee procurement and assembly of hardware.
  • Lab bring-up and verification of initial design and revisions.
  • Support system integration and testing.
  • Work independently and exercise judgment in design changes.

Qualifications

  • Bachelor's Degree in Electrical Engineering with extensive industry experience bringing power circuit designs from concept to field deployment.
  • Master's degree in Electrical Engineering is a plus.

Skills

Required:Power electronics designSingle Line Diagram (SLD) draftingHigh power PCB designElectrical safety standardsLab bring-up and testingSimulation and modeling
Nice to have:Programming/tools

Benefits

  • Fully paid Medical, Dental, and Vision coverage
  • Competitive salary and equity compensation commensurate with experience
  • 401k
  • Diverse and inclusive work environment
  • Opportunity to influence product concept at the highest level and lead component delivery
  • Paid sick days and vacation
Last updated Sep 16, 2026. Interested? Apply on the company site.
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About Fourier

Making hydrogen universally accessible

Making hydrogen universally accessible

HydrogenEnergyStorageFuelsChemical industryManufacturingPower backupRenewable power
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