Senior Firmware & Systems Test Engineer

Emeryville, CA$150k–$200kPosted Jun 20, 2026
This website uses cookies to ensure you get the best experience. unspun™ and our selected partners use cookies and similar technologies (together “cookies”) that are necessary to present this website, and to ensure you get the best experience of it. If you consent to it, we will also use cookies for analytics and marketing purposes. See our Cookie Policy to read more about the cookies we set. You can withdraw and manage your consent at any time, by clicking “Manage cookies” at the bottom of each website page. Accept all cookies Decline all non-necessary cookies Cookie preferences Select which cookies you accept On this site, we always set cookies that are strictly necessary, meaning they are necessary for the site to function properly. If you consent to it, we will also set other types of cookies. You can provide or withdraw your consent to the different types of cookies using the toggles below. You can change or withdraw your consent at any time, by clicking the link “Manage Cookies”, that is always available at the bottom of the site. To learn more about what the different types of cookies do, how your data is used when they are set etc, see our Cookie Policy. Strictly necessary These cookies are necessary to make the site work properly, and are always set when you visit the site. Vendors Teamtailor Analytics These cookies collect information to help us understand how the site is being used. Vendors Teamtailor Marketing These cookies are used to make advertising messages more relevant to you. In some cases, they also deliver additional functions on the site. Vendors Youtube Accept these cookies Decline all non-necessary cookies Skip to main content Career menu Employee Log in as employee Candidate Log in to Connect Homepage unspun.io Share page Facebook X LinkedIn Mail Hardware · Emeryville, CA Senior Firmware & Systems Test Engineer We’re looking for a hands-on, execution-driven Systems & Quality Engineer to own firmware validation, test case creation, and deep root-cause analysis for our Vega™ 3D weaving systems. Apply for this job Senior Firmware & Systems Test Engineer at unspunWe’re looking for a hands-on, execution-driven Systems & Quality Engineer to own firmware validation, test case creation, and deep root-cause analysis for our Vega™ 3D weaving systems. Reporting to the Systems Integration & Test Engineering Manager, you’ll be the person who makes sure new builds are trustworthy, machine downtime gets explained (and eliminated), and quality is something we can measure rather than hope for.Why This Role MattersThis role has a direct impact on how well our machines run. You'll validate firmware before it ships, build out real test coverage and tooling, and dig into field failures until we know exactly what happened and how to prevent it. Better quality firmware means better uptime, less time fighting fires, and a team that can stay focused on building. The work you do here makes the whole company more efficient.What You’ll DoIssue investigation & RCA: Lead deep-dives on complex issues: triage logs, reproduce failures, and drive root cause across firmware, electro-mechanical, and integration boundaries.Firmware performance & quality metrics: Maintain a single source of truth for firmware performance and quality issues, and define and report metrics that give the team real visibility into firmware health & performance.Test case development: Write manual and automated test cases and define coverage targets across subsystems.Release validation: Run regression suites for Vega™ software/firmware releases, document sign-off criteria, and block releases that don’t pass.Integrated systems testing: Own dedicated testing for...

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