Hermeus
Hermeus7mo ago
USD 138550–187450/yr

Senior Avionics Electrical Engineer

United StatesUnited States·Los AngelesFull-timesenior
EngineeringElectrical Engineer
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Quick Summary

Overview

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield.

Technical Tools
EngineeringElectrical Engineer
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.

  • You will shape the future of commercial supersonic and hypersonic flight. Our team is responsible for the design, testing, and integration of GNC systems, electrical hardware, control software, power distribution, and RF communications.
  • The Senior Electrical Engineer position requires system-level architects who are also experts in their specialized areas.
  • As an Avionics Electrical Engineer, you'll take charge of designing and testing custom electrical systems for both ground test and flight applications. 
  • You will ensure the seamless integration and compatibility of your designs at the sub-system and integrated system level.
  • As a member of the avionics team, you'll have the opportunity to work across disciplines to create control and instrumentation systems for engine, structural, hydraulic, and electrical systems. 
  • Bachelor's degree in Electrical Engineering
  • 5+ years of experience in multiple of the following areas: electrical hardware design, control systems, instrumentation and signal conditioning, digital communication busses, analog design and simulation, power electronics, harness design
  • Master's degree in electrical, mechanical, aerospace engineering or similar disciplines
  • Demonstrated project experience with embedded design, device integration, V&V, environmental qualification and/or flight testing
  • Familiarity with test and simulation tools (DMM, Oscilloscope, power supplies, SPICE, Ansys)
  • Experience with electrical and mechanical design and version control software (Altium Designer, Siemens NX, Teamcenter, Capital Harness, Git, Teamcenter)
  • Experience with avionics devices and protocols (RS-485, ARINC-685, FPGAs, GPS, INS, D38999 style connectors, etc.)
  • Strong analysis and troubleshooting skills
  • Familiarity with aerospace industry standards (IPC-620, MIL-STD-810, MIL-STD-704, MIL-HDBK-516C, MIL-STD-464D, DO-160G) 
  • Experience working with DC power systems (Batteries, Motors, Generators, etc.)
  • A bias towards action, and a willingness to work hands-on to make it happen
  • Engineering project team experience 
  • Ability to travel on short notice to support test campaigns 
  • The salary range listed for this role is intended as a general guideline. Final compensation will be determined based on a variety of factors, including role scope and responsibilities, relevant experience, education and training, key skills, market data, and business needs.

    At Hermeus, compensation is only one part of our total rewards package. We offer competitive pay, equity, and a range of benefits designed to support our team.

    What We Offer

    ~1 min read
    Health & Wellness: 100% employer-paid healthcare and pet insurance
    Financial: Competitive pay, stock options, 401(k) retirement plan, and potential year-end bonuses
    Time Off: Paid parental leave, 12 federal holidays, unlimited PTO for exempt employees, and generous accrued PTO for non-exempt employees
    Office Perks: Weekly paid office lunches and fully stocked breakrooms

    Location & Eligibility

    Where is the job
    Los Angeles, United States
    On-site at the office
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    December 9, 2025
    First seen
    March 26, 2026
    Last seen
    July 8, 2026

    Posting Health

    Days active
    104
    Repost count
    0
    Trust Level
    41%
    Scored at
    July 8, 2026

    Signal breakdown

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    HermeusSenior Avionics Electrical EngineerUSD 138550–187450