Sr. Staff Firmware Engineer (Secure Boot & OTA implementation)
42dot is hiring for Sr. Staff Firmware Engineer (Secure Boot & OTA implementation) in Sunnyvale, United States. Staff level. First seen August 6, 2026; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- 42dot
- Where
- Sunnyvale, United States
- Level
- Staff
- First seen
- August 6, 2026
- Listed via
- Ashby
What the posting says
Staff Firmware Engineer, you will build the two components everything else on the platform depends on: the multi-stage secure boot chain and the Uptane update client. The platform is a greenfield, ASIL-D safety firmware platform (ISO 26262 Safety Element out of Context) for a microzonal vehicle E/E architecture, running on NXP S32K3-class lockstep MCUs with a hardware security engine. JTAG is used once per board — to bring up the silicon and flash the immutable bootloader — and every deployment after that, including continuous integration, goes through Uptane. Until your code works, nothing…
Read more and apply on 42dot's site
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