{"id":3359128,"url":"https://alion.io/job/42dot-sr-evaluation-validation-simulation-engineer","title":"Sr. Evaluation, Validation & Simulation Engineer","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":"2026-10-29T05:49:05Z"}},"role":"Robotics","role_family":"Robotics","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":210000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Vision-Language-Action","optional":false},{"name":"World Models","optional":false}],"status":"live","first_seen_at":"2026-10-27T18:57:19Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-29T12:31:37Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"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\nWe're building a new autonomous driving organization to deliver production-ready L4 autonomy across trucks, buses, passenger vehicles, and robotaxis.\nOur approach is ML-first, centered around end-to-end learning, foundation models, VLA models, and world models.\nAs a founding senior engineer, you'll help define how autonomy performance is measured, validated, and improved across the organization.\nWe believe evaluation is a first-class engineering problem. The future of autonomy depends not only on building better models, but also on understanding their strengths, weaknesses, and readiness for deployment.\nWe are looking for builders who can create scalable evaluation, validation, and simulation systems that accelerate autonomy development.\nFounding Team Opportunity\nMost autonomy programs were started years ago. The major evaluation methodologies, engineering processes, and validation strategies were established long before today's engineers joined. We're assembling the founding team that will define and build our autonomy performance framework. The engineers who join now will have outsized influence on:\n\nKPI strategy\n\nEvaluation architecture\n\nValidation methodology\n\nSimulation strategy\n\nSafety readiness process\n\nTechnical roadmap\n\nResponsibilities\nDefine and evolve autonomy KPIs and performance metrics.\n\nLead development of evaluation and validation infrastructure.\n\nDesign scalable testing and performance analysis methodologies.\n\nBuild simulation-driven validation workflows.\n\nDevelop tools for failure analysis and scenario mining.\n\nDrive data-informed prioritization of autonomy improvements.\n\nMentor engineers and contribute to team growth.\n\nQualifications\nDemonstrated grit, ownership, and a track record of driving difficult technical problems from ambiguity to successful deployment.\n\nBachelor's, Master's, or PhD in Computer Science, Robotics, Electrical Engineering, Mathematics, Statistics, or a related field.\n\n5+ years of experience in autonomy, robotics, simulation, ML infrastructure, validation, analytics, or large-scale software systems.\n\nStrong software engineering and system design skills.\n\nExperience leading technical projects from concept to deployment.\n\nStrong analytical and problem-solving abilities.\n\nPreferred Qualifications\nAutonomous driving experience.\n\nSafety-critical systems experience.\n\nSimulation platform experience.\n\nData mining and analytics experience.\n\nML evaluation and benchmarking experience.\n\nStatistical modeling experience.\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$210,000 - $300,000\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":4720,"description_truncated":false,"requirements":{"experience_years_min":5,"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":"2026-10-27T20:45:42Z"}],"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":3}],"liveness":{"score":70,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.695,"p_room":1,"age_days":1,"expected_fill_days":43,"reasons":["conf:2","stale_co","urgency","velocity","win:early","comp:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/42dot-sr-evaluation-validation-simulation-engineer","json_url":"https://alion.io/job/42dot-sr-evaluation-validation-simulation-engineer.json","meta":{"generated_at":"2026-10-29T13:06:26Z","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":19655,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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-evaluation-validation-simulation-engineer"},{"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-evaluation-validation-simulation-engineer"},{"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-evaluation-validation-simulation-engineer"},{"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-evaluation-validation-simulation-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F42dot-sr-evaluation-validation-simulation-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3359128}},{"tool":"search_jobs","arguments":{"company":"42dot.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3359128},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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