# On-site engineering jobs

> Browse on-site engineering jobs 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. Page 21 of 98.

Canonical: https://lazee.dev/careers?role=engineering&workplace=onsite&page=21
Last updated: 2026-10-25

2,445 open jobs, page 21 of 98, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Software Engineer, Agent Harness](https://www.workatastartup.com/jobs/109889) at Sim. San Francisco · On-site · Full-time · $190K - $250K + 0.25% - 0.40% equity · posted 2026-09-25. Apply on Y Combinator.
- [Senior Software Engineer, AI](https://www.workatastartup.com/jobs/109674) at Asha Health. New York, NY, US · On-site · Full-time · $185K - $275K + 0.50% - 1.25% equity · posted 2026-09-25. Apply on Y Combinator.
- [Development Test Engineer](https://www.workatastartup.com/jobs/109214) at Beyond Reach Labs. New York City · On-site · Full-time · $100K - $120K + 0.10% - 0.50% equity · posted 2026-09-25. Apply on Y Combinator.
- [Mechanical Engineer Intern (Summer 2027)](https://www.workatastartup.com/jobs/109213) at Beyond Reach Labs. New York City · On-site · Internship · $28 / hourly · posted 2026-09-25. Apply on Y Combinator.
- [Mechanical Engineer Intern (Spring 2027)](https://www.workatastartup.com/jobs/109212) at Beyond Reach Labs. New York City · On-site · Internship · $28 / hourly · posted 2026-09-25. Apply on Y Combinator.
- [Mechanical Engineer](https://www.workatastartup.com/jobs/109211) at Beyond Reach Labs. New York City · On-site · Full-time · $100K - $120K + 0.10% - 0.50% equity · posted 2026-09-25. Apply on Y Combinator.
- [Head of Software](https://www.workatastartup.com/jobs/109292) at Foundation Industries. Belmont, CA, US · On-site · Full-time · $150K - $175K + 0.25% - 0.75% equity · posted 2026-09-25. Apply on Y Combinator.
- [Staff AI Engineer - Agent Architecture & Behavior](https://www.workatastartup.com/jobs/109578) at Artisan. San Francisco, CA, US · On-site · Full-time · $250K - $325K + 0.15% - 0.30% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Member of Technical Staff — RL](https://www.workatastartup.com/jobs/110962) at Naïve. Mountain View, CA, US · On-site · Full-time · $190K - $225K + 2.00% - 4.00% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Product Engineer](https://www.workatastartup.com/jobs/110961) at Naïve. Mountain View, CA, US · On-site · Full-time · $150K - $200K + 2.00% - 4.00% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Growth Engineer](https://www.workatastartup.com/jobs/110960) at Naïve. Mountain View, CA, US · On-site · Full-time · $130K - $180K + 2.00% - 4.00% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Research Engineer](https://www.workatastartup.com/jobs/109947) at Waddle Labs. San Francisco, CA, US · On-site · Full-time · $175K - $350K + 1.00% - 2.00% equity · posted 2026-09-25. Apply on Y Combinator.
- [Applied AI Data Analyst](https://www.workatastartup.com/jobs/109809) at Confido. NYC Office · On-site · Full-time · $180K - $230K · posted 2026-09-25. Apply on Y Combinator.
- [Applied AI/ML Engineer](https://www.workatastartup.com/jobs/109808) at Confido. NYC Office · On-site · Full-time · $200K - $250K · posted 2026-09-25. Apply on Y Combinator.
- [Senior Applied AI/ML Engineer](https://www.workatastartup.com/jobs/109807) at Confido. NYC Office · On-site · Full-time · $250K - $330K · posted 2026-09-25. Apply on Y Combinator.
- [Founding Full-Stack Engineer](https://www.workatastartup.com/jobs/110253) at Moritz. San Francisco, CA, US · On-site · Full-time · $150K - $250K + 0.10% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/109448) at Amboras. San Francisco, CA, US · On-site · Full-time · $150K - $300K + 0.20% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [AI Engineer](https://www.workatastartup.com/jobs/109447) at Amboras. San Francisco, CA, US · On-site · Full-time · $150K - $350K + 0.20% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [Commerce Systems Engineer](https://www.workatastartup.com/jobs/109445) at Amboras. San Francisco, CA, US · On-site · Full-time · $150K - $350K + 0.20% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [Full-Stack Engineer](https://www.workatastartup.com/jobs/109287) at Amboras. San Francisco, CA, US · On-site · Full-time · $150K - $350K + 0.20% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Product Engineer](https://www.workatastartup.com/jobs/109285) at Amboras. San Francisco, CA, US · On-site · Full-time · $150K - $350K + 0.20% - 0.60% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding AI Engineer](https://www.workatastartup.com/jobs/109283) at Amboras. San Francisco, CA, US · On-site · Full-time · $200K - $400K + 0.20% - 0.80% equity · posted 2026-09-25. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/110499) at Limrun. San Francisco, CA, US · On-site · Full-time · $180K - $300K · posted 2026-09-25. Apply on Y Combinator.
- [Research Scientist Intern Biology (housing provided in San Francisco)](https://www.workatastartup.com/jobs/112119) at GloGlo. San Francisco, CA, US · On-site · Internship · $50K - $80K · posted 2026-09-25. Apply on Y Combinator.
- [Founding Research Scientist Biology](https://www.workatastartup.com/jobs/112118) at GloGlo. San Francisco, CA, US · On-site · Full-time · $100K - $200K + 1.00% - 2.00% equity · posted 2026-09-25. Apply on Y Combinator.

Next page: https://lazee.dev/careers?role=engineering&workplace=onsite&page=22

## Broader searches

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## Browse by experience

- [Mid level on-site engineering jobs](https://lazee.dev/careers?role=engineering&level=mid&workplace=onsite) (1,483 jobs)
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- [Remote engineering jobs](https://lazee.dev/careers?role=engineering&workplace=remote) (1,835 jobs)
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## Related

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