{"schemaVersion":"jobsearcher.job.v1","id":"2ae26c45eedc1a31e188ada4","url":"https://jobsearcher.com/jobs/2ae26c45eedc1a31e188ada4","canonicalUrl":"https://jobsearcher.com/jobs/2ae26c45eedc1a31e188ada4","title":"Firmware Engineer","description":"Job Summary\nThe role\nThis role is for a venture-backed hardware startup in San Francisco building high-performance power conversion systems. A new product is coming to market, and this hire owns the software side of it, from the control loops running on the microcontroller through the test infrastructure that proves the hardware works.\nThis is firmware that lives close to the metal. You'll write Rust for parts with tight memory and timing budgets, work against real switching hardware, and debug with a scope as often as a debugger. The bar is high. The ideal person takes ownership and executes, and when they hit a wall they go find the way through it.\nWhat you'll do\nWrite Rust firmware for resource-constrained microcontrollers\nDesign and validate high-frequency power electronics control loops\nDesign and bring up the software integration for the hardware test suites\nWork on test fixtures for the manufacturing line\nMust-haves\nExperience in Rust programming\nUnderstanding of firmware fundamentals\nAbility to learn quickly\nResilience\nPay: $112,455.75 - $200,000.00 per year\nBenefits:\n401(k)\nHealth insurance\nStock options\nWork Location: In person","company":"Arc Ent","rawCompany":"arc ent","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-12T13:27:48.679Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"17-2061.00","title":"Computer Hardware Engineers","slug":"computer-hardware-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"334111","title":"Electronic Computer Manufacturing","slug":"electronic-computer-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Firmware Engineer","description":"Job Summary\nThe role\nThis role is for a venture-backed hardware startup in San Francisco building high-performance power conversion systems. A new product is coming to market, and this hire owns the software side of it, from the control loops running on the microcontroller through the test infrastructure that proves the hardware works.\nThis is firmware that lives close to the metal. You'll write Rust for parts with tight memory and timing budgets, work against real switching hardware, and debug with a scope as often as a debugger. The bar is high. The ideal person takes ownership and executes, and when they hit a wall they go find the way through it.\nWhat you'll do\nWrite Rust firmware for resource-constrained microcontrollers\nDesign and validate high-frequency power electronics control loops\nDesign and bring up the software integration for the hardware test suites\nWork on test fixtures for the manufacturing line\nMust-haves\nExperience in Rust programming\nUnderstanding of firmware fundamentals\nAbility to learn quickly\nResilience\nPay: $112,455.75 - $200,000.00 per year\nBenefits:\n401(k)\nHealth insurance\nStock options\nWork Location: In person","datePosted":"2026-08-12T13:27:48.679Z","dateModified":"2026-08-12T13:27:48.679Z","hiringOrganization":{"@type":"Organization","name":"Arc Ent","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2ae26c45eedc1a31e188ada4"},"url":"https://jobsearcher.com/jobs/2ae26c45eedc1a31e188ada4"}}