Avionics Engineer Jobs in San Francisco, CA

Senior Mechanical Engineer - Lithium

$115,000 - $170,000 per year

Marathon Fusion

About Marathon Fusion Marathon Fusion is building the engineering technologies needed to scale fusion from breakeven exp...

San Francisco

a month ago

Mechanical Engineer, System Electronics

$104,800 - $181,000 per year

Joby Aviation

Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passenge...

San Carlos

2 months ago

Mechanical Engineer

$132,000 - $150,000 per year

Xona Space Systems

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on ...

Burlingame

2 months ago

Sr Mechanical Engineer, Vehicle Structures Team (2 openings)

$118,864 - $160,000 per year

Astra

The Opportunity  The Vehicle Structures Team is a cross-functional group of engineers and technicians working to launch...

Alameda

2 months ago

Sr. Mechanical Design Engineer

$120,000 - $155,000 per year

RheoSense Inc.

Please note: This job posting was updated and revised effective April 17, 2026. Position:    Sr. Mechanical Design Engin...

San Ramon

a month ago

Part-Time Student Worker - Test Engineering

$30 - $30 per hour

Zoox

The Test and Diagnostics Engineering (TDE) team is dedicated to guaranteeing the high quality of components used in our ...

San Mateo

a month ago

Production Vacuum Test Technician

$40 - $55 per hour

Astra

The Team The Astra Test Team is responsible for verifying that flight hardware will successfully operate in space. We ...

Alameda

2 months ago

Mechanical Engineering Intern (Summer 2026)

$20 - $30 per hour

Grid Aero

Job Title: Mechanical Engineering Intern (Summer 2026) Company: Grid.aero Location: Onsite 5 days/week [San Leandro, CA]...

San Leandro

3 months ago

Mechanical Integration Engineer

$110,000 - $145,000 per year

Astranis

Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today, Astranis s...

San Francisco

2 months ago

Senior Project Engineer, Steel Structures

$160,000 - $220,000 per year

Pacific Fusion

About Pacific Fusion Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, c...

San Leandro

a month ago