Sr. Staff Firmware Engineer (Secure Boot & OTA implementation) is open at 42dot in Sunnyvale, United States. The posting gives a salary of $189K - $267K. Posted on Jun 19, 2026, and still on 42dot’s careers page when we last checked, on Nov 14, 2026.
About the role
As a Sr. 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…
The opening lines of the posting. The rest is on 42dot’s careers page.
Hiring at 42dot
42dot has 109 open roles right now. Most are in Engineering, Security and Product. The median advertised salary across its roles with a published range is $205K. See all its roles
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