GNC Hardware Engineer

Muon Space · Mountain View, CA · Engineering

Posted 2026-09-25

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About the role

Muon seeks a talented Spacecraft Attitude Control System (ACS) AKA Guidance, Navigation, and Control (GNC) hardware engineer to join our team. The ideal candidate has experience or is excited to work with attitude sensors and actuators from component sizing analysis through build-vs-buy decisions, integration, testing, and on-orbit support.

This position is hybrid and requires working on-site in our Mountain View, CA office three days per week.

Responsibilities

Evaluate GNC sensor and actuator trade space to meet power, cost, performance, and ConOps requirements

Characterize GNC hardware performance and interactions with other systems, like software, electrical, and thermal

Build, validate and improve simulation models of GNC components

Perform trade studies to inform sensor and actuator configuration on the spacecraft

Define and execute test plans for design verification, qualification testing, and acceptance testing, at the standalone component level and integrated system level

Work with the Supply Chain team to manage vendor interactions and ensure products are delivered on schedule and with the expected performance

Work with the integration and hardware teams on system integration

Monitor the performance of GNC hardware on orbit and support anomaly resolution, participating with on-call rotations as needed

Support hardware-in-the-loop test planning, execution, and validation

Keep up to date on the state of the art of the industry

Qualifications

Master’s degree in mechanical or aerospace engineering or applied physics, or equivalent years of experience hands-on with GNC hardware

Familiarity with common models of spacecraft attitude sensors and actuators

No work experience is explicitly required; the role will include more autonomy and responsibility with more experience

Availability to work in our San Jose location

Excellent communication and presentation skills

Excited to work in a fast-paced environment with new challenges each week

Nice-to-have Skills

A passion for shipping real products quickly

A commitment to keeping complexity as low as possible

Hands-on experience building mechatronics projects that work

A track record of writing code that others enjoy reading

Salary

The salary range for this role is $157,000 - $179,000, plus a competitive equity grant and comprehensive benefits package. Final compensation will be determined based on skills, qualifications, experience, and geographic location as assessed during the interview process.

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