Electrical Avionics Engineer Verified today

Momentus · San Jose, CA · Electronics · first seen 2026-09-15

About Momentus

Momentus is an early mover in in-space transportation and infrastructure services. We develop cost-effective and energy-efficient in-space transport systems.

The Role

We are seeking an Electrical Avionics Engineer to design, build, test, and fly avionics units for Momentus vehicles. This includes high-performance, low-cost, low-mass flight computers, cameras, and power systems. You will work in a fast-paced environment on challenging problems.

Key Responsibilities

  • Develop avionics units in one or more of the following areas: flight computer, data handling, and payload interface systems; power converters and power distribution systems; attitude determination sensors and cameras; radio communication systems; high power microwave amplifiers
  • Perform PCB schematic capture and layout
  • Perform detailed technical review of electronics design and PCB layouts
  • Assist in developing test plans for flight qualification of avionics (TVAC, vibe, thermal, radiation, EMC/EMI, etc.)

Required Experience and Education

  • BS degree in Electrical Engineering or closely related discipline
  • 5-8 years relevant experience

Preferred Skills and Experience

  • Experience with schematic capture and PCB layout in Altium Designer
  • Experience designing electronics for space environment (LEO, GEO, deep space) including radiation, thermal, and vibe
  • Experience defining spacecraft avionics architectures and developing associated budgets
  • Experience performing radiation test campaigns
  • Familiarity with embedded software development
  • Deep technical expertise in one or more of: high-speed digital design (FPGAs, microprocessors, high-speed memory, high-speed communication buses); power electronics (power converters, load switches); RF electronics (mixers, local oscillators, power amplifiers); mixed-signal electronics (ADCs, DACs, image sensors, analog front-ends)
  • Experience with circuit simulation software such as LTSpice
  • Experience designing fault-tolerant systems
  • Previous experience working on DoD and other USG development and deployment programs
  • Ability to hold and maintain a USG Security Clearance

Compensation and Benefits

Annual base salary range: $140,000 - $175,000 per year. Base pay is determined within this range based on job-related knowledge and skills, education, and experience. Benefits include medical, dental, and vision insurance; 401k retirement plan; short and long-term disability and life insurance; flexible PTO; 11 paid holidays; sick time; and paid parental leave.

Employment Details

This is a full-time position in San Jose, California. This position requires access to export-controlled commodities, technical data, technology, software, and services. U.S. citizenship, U.S. legal permanent resident status, or protected person status under 8 U.S.C. 1324b(a)(3) is required.