# On-site engineering jobs in San Francisco

> Browse on-site engineering jobs in San Francisco at top tech companies, updated every 12 hours. Each role links to the original posting on the company's ATS, which Lazee autofills in a few clicks.

Canonical: https://lazee.dev/careers?role=engineering&city=san-francisco&workplace=onsite
Last updated: 2026-10-25

1,107 open jobs, page 1 of 45, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Applied AI](https://www.workatastartup.com/jobs/106944) at Rational. San Francisco, CA, US · On-site · Full-time · $120K - $200K + 0.50% - 2.00% equity · posted 2026-10-25. Apply on Y Combinator.
- [Machine Learning Researcher](https://www.workatastartup.com/jobs/106941) at Rational. San Francisco, CA, US · On-site · Full-time · $150K - $200K + 0.50% - 2.00% equity · posted 2026-10-25. Apply on Y Combinator.
- [AI Engineer (interested in physical infrastructure)](https://www.workatastartup.com/jobs/105565) at Torus. San Francisco, CA, US · On-site · Full-time · $150K - $250K + 0.25% - 0.50% equity · posted 2026-10-25. Apply on Y Combinator.
- [Electrical Engineering Manager - Software Defined Radio Hardware](https://www.workatastartup.com/jobs/118558) at Astranis. San Francisco, California, United States · On-site · Full-time · posted 2026-10-24. Apply on Y Combinator.
- [Electrical Engineering Manager -  Mixed Signal Hardware](https://www.workatastartup.com/jobs/118557) at Astranis. San Francisco, California, United States · On-site · Full-time · posted 2026-10-24. Apply on Y Combinator.
- [Electrical Engineering Manager - Digital Hardware Design](https://www.workatastartup.com/jobs/118556) at Astranis. San Francisco, California, United States · On-site · Full-time · posted 2026-10-24. Apply on Y Combinator.
- [Research Engineer](https://www.workatastartup.com/jobs/118550) at David AI. San Francisco · On-site · Full-time · $210K - $360K · posted 2026-10-24. Apply on Y Combinator.
- [Mechanical Engineer, Manufacturing & Rapid Prototyping](https://www.workatastartup.com/jobs/118484) at Nori. San Francisco, CA, US · On-site · Full-time · $100K - $120K · posted 2026-10-23. Apply on Y Combinator.
- [Engineering Technician, Actuators](https://jobs.ashbyhq.com/openai/2986efa0-6d1c-4a1f-a629-13ad86559e24) at OpenAI. San Francisco · On-site · Full-time · $113K – $260K • Offers Equity · posted 2026-10-23. Apply on Ashby.
- [Full Stack Product Engineer](https://www.workatastartup.com/jobs/69750) at Wefunder. San Francisco, CA, US · On-site · Full-time · $160K - $250K · posted 2026-10-23. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/100730) at Bloomy. San Francisco, CA, US · On-site · Full-time · $175K - $200K + 1.50% - 2.00% equity · posted 2026-10-23. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/115910) at Pluto. San Francisco, CA, US / New York, NY, US · On-site · Full-time · $120K - $200K + 0.15% - 1.00% equity · posted 2026-10-23. Apply on Y Combinator.
- [Founding AI Engineer](https://www.workatastartup.com/jobs/111820) at COACH. San Francisco, CA, US · On-site · Full-time · $150K - $250K + 0.50% - 1.50% equity · posted 2026-10-23. Apply on Y Combinator.
- [AI Engineer](https://www.workatastartup.com/jobs/94768) at LemonLime. San Francisco, CA, US · On-site · Full-time · $100K - $120K + 0.50% equity · posted 2026-10-23. Apply on Y Combinator.
- [AI Agent Engineer](https://www.workatastartup.com/jobs/118395) at Simple AI. San Francisco · On-site · Full-time · $120K - $200K · posted 2026-10-23. Apply on Y Combinator.
- [Infrastructure Engineer](https://www.workatastartup.com/jobs/118392) at Simple AI. San Francisco · On-site · Full-time · $140K - $250K · posted 2026-10-23. Apply on Y Combinator.
- [Software Engineer](https://www.workatastartup.com/jobs/118388) at Simple AI. San Francisco · On-site · Full-time · $130K - $280K · posted 2026-10-23. Apply on Y Combinator.
- [Member of Technical Staff, (Software Engineer, Experience)](https://jobs.ashbyhq.com/perplexity/06dcd116-2b07-4f40-869e-06ed540f7614) at Perplexity. San Francisco · On-site · Full-time · $220K – $405K • Offers Equity · posted 2026-10-22. Apply on Ashby.
- [Electrical Engineer, PCBA Test Infrastructure, Robotics](https://jobs.ashbyhq.com/openai/83939922-2a95-4cc0-b8ff-e1b15ed5254b) at OpenAI. San Francisco · On-site · Full-time · $318K – $485K • Offers Equity · posted 2026-10-22. Apply on Ashby.
- [Manager, Cyber - Applied AI Architect](https://jobs.ashbyhq.com/openai/8ac9a248-4069-45cc-a00e-82f22f1e7ed2) at OpenAI. San Francisco · On-site · Full-time · $217K – $241K • Offers Equity • Offers Commission · posted 2026-10-21. Apply on Ashby.
- [Software Engineer - 3D Graphics](https://www.workatastartup.com/jobs/117969) at Mach9. San Francisco · On-site · Full-time · $130K - $180K · posted 2026-10-21. Apply on Y Combinator.
- [Engineering Manager](https://www.workatastartup.com/jobs/117765) at Pump.co. San Francisco, California, United States · On-site · Full-time · posted 2026-10-20. Apply on Y Combinator.
- [Senior Staff AI-Native Software Engineer – Agentic Systems](https://jobs.smartrecruiters.com/ServiceNow/744000156441790) at ServiceNow. San Francisco, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters.
- [ML Engineer, LLM's](https://www.workatastartup.com/jobs/117579) at Knowtex. San Francisco · On-site · Full-time · posted 2026-10-19. Apply on Y Combinator.
- [Mechanical Engineer, PCBA Test Infrastructure, Robotics](https://jobs.ashbyhq.com/openai/88e65467-7e19-4164-a1de-1d49d3f2dd52) at OpenAI. San Francisco · On-site · Full-time · $318K – $423K • Offers Equity · posted 2026-10-19. Apply on Ashby.

Next page: https://lazee.dev/careers?role=engineering&city=san-francisco&workplace=onsite&page=2

## Broader searches

- [On-site jobs in San Francisco](https://lazee.dev/careers?city=san-francisco&workplace=onsite) (2,144 jobs)
- [Engineering jobs in San Francisco](https://lazee.dev/careers?role=engineering&city=san-francisco) (2,790 jobs)
- [On-site engineering jobs](https://lazee.dev/careers?role=engineering&workplace=onsite) (2,445 jobs)

## Browse by role

- [On-site full stack developer jobs in San Francisco](https://lazee.dev/careers?role=fullstack&city=san-francisco&workplace=onsite) (454 jobs)
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- [On-site AI/ML engineer jobs in San Francisco](https://lazee.dev/careers?role=ai-ml&city=san-francisco&workplace=onsite) (228 jobs)
- [On-site customer success jobs in San Francisco](https://lazee.dev/careers?role=support&city=san-francisco&workplace=onsite) (154 jobs)
- [On-site hardware engineer jobs in San Francisco](https://lazee.dev/careers?role=hardware&city=san-francisco&workplace=onsite) (137 jobs)
- [On-site marketing jobs in San Francisco](https://lazee.dev/careers?role=marketing&city=san-francisco&workplace=onsite) (101 jobs)
- [On-site backend developer jobs in San Francisco](https://lazee.dev/careers?role=backend&city=san-francisco&workplace=onsite) (97 jobs)
- [On-site software engineer jobs in San Francisco](https://lazee.dev/careers?role=software&city=san-francisco&workplace=onsite) (77 jobs)
- [On-site product manager jobs in San Francisco](https://lazee.dev/careers?role=product&city=san-francisco&workplace=onsite) (63 jobs)
- [On-site design jobs in San Francisco](https://lazee.dev/careers?role=design&city=san-francisco&workplace=onsite) (57 jobs)
- [On-site DevOps jobs in San Francisco](https://lazee.dev/careers?role=devops&city=san-francisco&workplace=onsite) (28 jobs)
- [On-site frontend developer jobs in San Francisco](https://lazee.dev/careers?role=frontend&city=san-francisco&workplace=onsite) (27 jobs)
- [On-site security jobs in San Francisco](https://lazee.dev/careers?role=security&city=san-francisco&workplace=onsite) (23 jobs)
- [On-site data jobs in San Francisco](https://lazee.dev/careers?role=data&city=san-francisco&workplace=onsite) (15 jobs)
- [On-site QA jobs in San Francisco](https://lazee.dev/careers?role=qa&city=san-francisco&workplace=onsite) (11 jobs)
- [On-site mobile developer jobs in San Francisco](https://lazee.dev/careers?role=mobile&city=san-francisco&workplace=onsite) (10 jobs)

## Browse by city

- [On-site engineering jobs in New York](https://lazee.dev/careers?role=engineering&city=new-york&workplace=onsite) (356 jobs)
- [On-site engineering jobs in London](https://lazee.dev/careers?role=engineering&city=london&workplace=onsite) (115 jobs)
- [On-site engineering jobs in Bangalore](https://lazee.dev/careers?role=engineering&city=bangalore&workplace=onsite) (113 jobs)
- [On-site engineering jobs in Los Angeles](https://lazee.dev/careers?role=engineering&city=los-angeles&workplace=onsite) (54 jobs)
- [On-site engineering jobs in Paris](https://lazee.dev/careers?role=engineering&city=paris&workplace=onsite) (46 jobs)
- [On-site engineering jobs in Austin](https://lazee.dev/careers?role=engineering&city=austin&workplace=onsite) (30 jobs)
- [On-site engineering jobs in Toronto](https://lazee.dev/careers?role=engineering&city=toronto&workplace=onsite) (28 jobs)
- [On-site engineering jobs in Munich](https://lazee.dev/careers?role=engineering&city=munich&workplace=onsite) (22 jobs)
- [On-site engineering jobs in Hyderabad](https://lazee.dev/careers?role=engineering&city=hyderabad&workplace=onsite) (20 jobs)
- [On-site engineering jobs in Tel Aviv](https://lazee.dev/careers?role=engineering&city=tel-aviv&workplace=onsite) (20 jobs)
- [On-site engineering jobs in Seattle](https://lazee.dev/careers?role=engineering&city=seattle&workplace=onsite) (18 jobs)
- [On-site engineering jobs in São Paulo](https://lazee.dev/careers?role=engineering&city=sao-paulo&workplace=onsite) (16 jobs)
- [On-site engineering jobs in Delhi NCR](https://lazee.dev/careers?role=engineering&city=delhi-ncr&workplace=onsite) (15 jobs)
- [On-site engineering jobs in Mumbai](https://lazee.dev/careers?role=engineering&city=mumbai&workplace=onsite) (15 jobs)
- [On-site engineering jobs in Pune](https://lazee.dev/careers?role=engineering&city=pune&workplace=onsite) (14 jobs)
- [On-site engineering jobs in Chicago](https://lazee.dev/careers?role=engineering&city=chicago&workplace=onsite) (12 jobs)
- [On-site engineering jobs in Berlin](https://lazee.dev/careers?role=engineering&city=berlin&workplace=onsite) (11 jobs)
- [On-site engineering jobs in Boston](https://lazee.dev/careers?role=engineering&city=boston&workplace=onsite) (11 jobs)

## Browse by workplace

- [Remote engineering jobs in San Francisco](https://lazee.dev/careers?role=engineering&city=san-francisco&workplace=remote) (336 jobs)
- [Hybrid engineering jobs in San Francisco](https://lazee.dev/careers?role=engineering&city=san-francisco&workplace=hybrid) (323 jobs)

## Related

- [Lazee.dev home: the job application autofill extension](https://lazee.dev)
- [Jobs API](https://lazee.dev/api)
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