Firmware QA

Job Title: Firmware QA Location: Foster City, California Work Arrangement: 100% Onsite Position Overview Seeking a hands-on Firmware Validation Engineer to lead manual testing, defect debugging, test coverage improvement, and field issue investigation for automotive connectivity and in-cabin audio systems. This is primarily a validation and debugging role, not a firmware development position. Key Responsibilities Manual feature validation: Execute functional, integration, regression, and exploratory testing for Audio and streaming features on bench and in-vehicle.Test content development: Author new test cases, expand existing test suites, and keep test documentation current as features evolve.Coverage gap closure: Identify untested or under-tested paths in the existing suites and systematically add coverage; track coverage health for each feature track.Root cause analysis: Reproduce defects, capture and analyze logs (Wireshark, DLT, ADB, HCI/Bluetooth traces, vehicle logs), and isolate root cause before handing off to firmware owners.Field issue triage: Own first-line triage for Audio and Streaming feature fleet issues reproduce in lab, narrow scope, and drive issues to closure in partnership with fleet support, diagnostics, and firmware teams.Defect lifecycle: Manage defects end-to-end in JIRA clear reproduction steps, attached logs, severity rationale, fix verification, and regression follow-up.Test infrastructure: Maintain test benches, in-vehicle rigs, and diagnostic setups so they stay release-ready.Cross-functional communication: Partner with firmware leads, product managers, and integration partners to align on feature readiness and defect priority. Required Qualifications BS in Electrical Engineering, Computer Engineering, or related; 8+ years in a hands-on validation/QA engineering role on firmware or embedded products.Validation depth: Demonstrated experience writing and executing test plans/cases, identifying and closing coverage gaps, and managing defects through the full lifecycle.Connectivity background (any flavor): Hands-on validation experience in at least one connectivity domain Bluetooth, Wi-Fi, cellular (LTE/5G), GNSS, or vehicle networking.Root-cause skill: Strong log triage and debugging instincts; comfortable with Wireshark, DLT, ADB, and similar tooling.Field triage experience: Track record of reproducing and isolating defects reported from production/field environments.Python scripting sufficient to automate repetitive checks and parse logs; comfortable on Linux/Ubuntu.Strong defect-tracking discipline (JIRA/Confluence) and experience in agile release cycles. Preferred Qualifications Prior experience with in-cabin entertainment and/or media casting frameworks.Bluetooth stack validation (pairing, A2DP/HFP/AVRCP, interop).Background and experience in wireless connectivity technologies.Prior exposure to autonomous-vehicle or robotaxi fleet environments.