Staff Mechanical Engineer Jobs in San Francisco Bay Area

49 open Staff Mechanical Engineer jobs in San Francisco Bay Area at 27 companies, including Qualcomm, Micron Technology and Marvell. Updated daily from company career pages.

Qualcomm

Qualcomm designs, manufactures, and markets digital wireless telecommunications products and services.

Micron Technology

Micron Technology is a semiconductor company that produces DRAM, SDRAM, flash memory, SSD and CMOS image sensing chips.

Marvell

IonQ

IONQ develops general-purpose quantum information processors to solve the world’s complex problems.

Kodiak Robotics

Kodiak Robotics develops autonomous technology for long-haul trucking.

Lightmatter

Lightmatter changes chip architecture, powering faster, energy-efficient computing with photonic processors for sustainable AI advancement.

Lunar Energy

Lunar Energy powers homes around the world with endless clean energy.

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

General Motors

General Motors manufactures, markets, and distributes vehicles and vehicle parts.

Zipline

Zipline designs, manufactures, and operates drones to deliver vital medical products.

1X

1X is an AI and robotics company that designs and develops humanoid robots to address global labor needs.

Figure

Figure Robotics is an AI robotics company that is building a multi-purpose humanoid form robot.

Eight Sleep

Eight Sleep develops sleep fitness products that feature hydro-powered cooling technology and a health tracker.

Zoox

Zoox is an AI robotics company that provides mobility as-a-service and self-driving car services.

Bloom Energy

Bloom Energy offers on-site power generation systems that can use a wide variety of inputs to generate electricity.

2 more open roles at Bloom Energy

Archer

Archer is an aerospace company that developed an electric vertical takeoff and landing aircraft tailored for urban air mobility systems.

Agility Robotics

Agility Robotics builds highly efficient, agile, and robust legged platforms for real world applications.

Redwood Materials

Redwood Materials is a battery recycling startup that makes electric vehicles and sustainable materials for circular supply chains.

Momentus

Momentus is a commercial space company providing satellite buses, in-space transportation, hosted payloads, and in-orbit services.

d-Matrix

D-Matrix is a computing platform that targets artificial intelligence inferencing workloads in the datacenter.

Updated 2026-10-11.