{"id":35106,"url":"https://alion.io/job/42dot-sr-test-automation-engineer-silhil-infrastructure","title":"Sr. Test Automation Engineer (SIL/HIL Infrastructure)","company":{"id":256,"name":"42dot","domain":"42dot.ai","url":"https://alion.io/company/42dot","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":83,"open_postings":16,"ghost_share":0,"stale_share":0.688,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-10-22T06:10:10Z"}},"role":"QA","role_family":"QA","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":185000,"max":250000,"currency":"USD","period":"year","gross":null,"usd_annual":250000},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-06-19T22:59:10Z","employer_posted_date":"2026-06-19","last_verified_at":"2026-10-22T07:49:13Z","board_verified":true,"closed_at":null,"days_open":124,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":124},"description":"We are looking for the best\nAbout Us\n42dot is a mobility AI company committed to solving mobility challenges with software and AI. As the Global Software Center of Hyundai Motor Group, 42dot pioneers the future of mobility by advancing the development of software-defined vehicles.\nWe develop safety-first, user-centric software-defined vehicle technologies that deliver the latest performance through continuous updates like smartphones. By advancing software and AI technology, 42dot envisions a world where everything is connected and moves autonomously through a self-managing urban transportation operating system.\nAbout the Role\nAs a Senior / Staff Test Automation Engineer you will design, develop, and execute automated test frameworks for complex automotive Electronic Control Units (ECUs) and virtual ECUs (vECUs). This role bridges the gap between low-level firmware and high-level vehicle applications. You will own the end-to-end automation pipeline across Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) environments, which includes building custom HIL testing stations from scratch. Operating within a GNU/Linux ecosystem, you will investigate complex system requirements to develop robust, fail-safe test content for our next-generation Software-Defined Vehicle (SDV) platform. Responsibilities\nResponsibilities\nAutomation Framework Development: Design, build, and maintain scalable automated test frameworks and scripts for embedded automotive systems using Python and C/C++.\n\nHIL Bench Generation: Configure and build custom physical HIL test benches from the ground up, integrating real vehicle ECUs with simulated real-time environment models.\n\nRequirements Investigation: Analyze and interpret technical specifications to author comprehensive automated test suites, actively tracking down gaps in system requirements.\n\nMulti-Environment Execution: Execute automated test suites across SIL, MIL, and HIL setups.\n\nAnalyze test captures, isolate low-level system failures, and generate detailed engineering reports.\n\nProtocol Verification: Validate automotive communication networks, network topologies, and diagnostic routing (e.g., CAN-FD, LIN, Automotive Ethernet, UDS, DoIP).\n\nCI/CD Integration: Integrate automated test loops directly into Git-driven CI/CD pipelines (such as GitLab CI or Jenkins) to support high-frequency regression farm execution.\n\nCross-Functional Collaboration: Partner with Firmware, Systems Architecture, Quality, and TPM teams to define test specifications and maintain complete ASPICE-compliant requirement traceability.\n\nQualifications\nEducation: Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.\n\nExperience: 5+ years (Senior) or 8+ years (Staff) of hands-on experience in test automation for high-integrity embedded systems.\n\nProgramming Mastery: Expert-level proficiency in Python and Bash scripting, alongside a practical reading knowledge of C for code-level debugging.\n\nAutomation Toolchains: Direct experience architecting or heavily extending modern pythonic test frameworks (such as Pytest or OpenHTF).\n\nContainers: Experience with Docker\n\nPreferred Qualifications\nLinux Expertise: Advanced user-level comfort navigating, configuring, and scripting within GNU/Linux environments.\n\nVersion Control: Advance user-level with Git and modern branch management strategies.\n\nNetwork & Diagnostic Diagnostics: Deep technical understanding of automotive network protocols (CAN, LIN, Ethernet\n\nInterview Process\nApplication Review - Coding Test - 1st interview - 2nd interview - Offer Negotiation - Hiring\n\nThe screening procedures may vary depending on the position, schedule, or other circumstances.\nYou will be individually notified of the screening schedule and results via the email address provided in your application.\n\nCompensation\n$185,000 - $250,000\n\nAdditional Information\nIn accordance with fair hiring practices, do not include any personal information unrelated to your job qualifications (e.g., Social Security Number, family relations, marital status, age, photo, physical condition, place of birth, etc.) in your resume.\n\nAll documents must be submitted in PDF format and under 30MB in size.\n\nIf you experience issues uploading your resume, please send it along with the job posting URL to .\n\nWe strongly encourage applications from U.S. veterans and candidates eligible for employment preference under applicable laws.\n\nQualified individuals with disabilities are encouraged to apply and will receive consideration under the Americans with Disabilities Act (ADA).\n\n42dot does not accept unsolicited resumes and will not pay fees for any such submissions. Equal Opportunity Statement\n\n42dot is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status.\n\n※ Please review the following information before applying.\nHow to work in 42dot, About 42dot Way →","description_format":"text","description_chars":5112,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Autonomous Driving","Smart Mobility","Automotive Software"],"lifecycle":[{"event":"open","at":"2026-06-19T22:59:10Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 3","filings_12m":3,"filings_prev_12m":3,"green_card_filings_12m":0,"median_offered_wage_usd":187500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":1,"p_active":0.474,"p_room":0.28,"age_days":124,"expected_fill_days":43,"reasons":["conf:1","stale_co","urgency","velocity","win:tail","crowd:"],"computed_at":"2026-10-22T06:10:10Z"},"pay":{"stated_usd_annual":250000,"is_top_pay":true},"html_url":"https://alion.io/job/42dot-sr-test-automation-engineer-silhil-infrastructure","json_url":"https://alion.io/job/42dot-sr-test-automation-engineer-silhil-infrastructure.json","meta":{"generated_at":"2026-10-22T08:51:27Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5200,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":256},"rest":"https://alion.io/mcp/rest/get_company?id=256"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F42dot-sr-test-automation-engineer-silhil-infrastructure"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2F42dot-sr-test-automation-engineer-silhil-infrastructure"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2F42dot-sr-test-automation-engineer-silhil-infrastructure"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/42dot-sr-test-automation-engineer-silhil-infrastructure\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F42dot-sr-test-automation-engineer-silhil-infrastructure"}]}