# Staff & principal on-site engineering jobs > Browse staff & principal 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. Canonical: https://lazee.dev/careers?role=engineering&level=staff&workplace=onsite Last updated: 2026-10-25 181 open jobs, page 1 of 8, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills. ## Jobs - [Principal Engineer, Embedded Systems](https://www.workatastartup.com/jobs/109346) at Edgerun. Palo Alto, CA, US · On-site · Full-time · $220 - $325 + 0.75% - 2.00% equity · posted 2026-10-25. Apply on Y Combinator. - [Founder Fellow - Applied AI](https://www.workatastartup.com/jobs/111727) at Pennant. New York, NY, US · On-site · Internship · posted 2026-10-25. Apply on Y Combinator. - [Senior Staff Software Engineer, Agentic Systems - Moveworks](https://jobs.smartrecruiters.com/ServiceNow/744000157146370) at ServiceNow. Mountain View, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-22. Apply on SmartRecruiters. - [Staff Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000157046770) at ServiceNow. Hyderabad, , India · On-site · Full-time · posted 2026-10-22. Apply on SmartRecruiters. - [Senior Staff Software Engineer - Platform Access Control - Security](https://jobs.smartrecruiters.com/ServiceNow/744000156894349) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-21. Apply on SmartRecruiters. - [Principal Software Engineer - Veza](https://jobs.smartrecruiters.com/ServiceNow/744000156874729) at ServiceNow. San Diego, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-21. Apply on SmartRecruiters. - [Principal Design Technologist, Design Systems & Applied AI](https://jobs.smartrecruiters.com/ServiceNow/744000156671000) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters. - [Staff Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156574956) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters. - [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. - [Principal Software Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156440592) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters. - [Principal Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156440129) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters. - [Senior Staff Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156439404) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-20. Apply on SmartRecruiters. - [Staff Software Engineer, Agent Identity Security](https://jobs.smartrecruiters.com/ServiceNow/744000156429589) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-19. Apply on SmartRecruiters. - [Senior Staff Software Engineer, Integrations (Tech Lead) — Veza](https://jobs.smartrecruiters.com/ServiceNow/744000156390118) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-19. Apply on SmartRecruiters. - [Senior Staff Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156267489) at ServiceNow. Hyderabad, , India · On-site · Full-time · posted 2026-10-19. Apply on SmartRecruiters. - [Staff Data Scientist](https://jobs.smartrecruiters.com/ServiceNow/744000156263336) at ServiceNow. Tel Aviv, , Israel · On-site · Full-time · posted 2026-10-19. Apply on SmartRecruiters. - [Staff Software Engineer, Product](https://jobs.ashbyhq.com/decagon/cf01f336-471f-482a-b4fc-91a5a3266b0b) at Decagon. New York City · On-site · Full-time · $200K – $400K • Offers Equity · posted 2026-10-16. Apply on Ashby. - [Staff Machine Learning Engineer](https://jobs.smartrecruiters.com/ServiceNow/744000156078199) at ServiceNow. Santa Clara, California, United States · On-site · Full-time · posted 2026-10-16. Apply on SmartRecruiters. - [Senior/Staff Software Engineer, ML Training Optimization](https://jobs.lever.co/zoox/2ae1f38f-1b7e-4ec1-8a20-cc3816f96878) at Zoox. Foster City, CA · On-site · Full-time · $254,000 - $350,000 per year salary · posted 2026-10-16. Apply on Lever. - [Software Engineer (Mid-level, Senior, or Staff)](https://www.workatastartup.com/jobs/116571) at Legora. New York, NY, US · On-site · Full-time · $175K - $369K · posted 2026-10-15. Apply on Y Combinator. - [Principal Workflow Architect - Core Business Solutions (HRSD & AI)](https://jobs.smartrecruiters.com/ServiceNow/744000155729699) at ServiceNow. Staines, , United Kingdom · On-site · Full-time · posted 2026-10-15. Apply on SmartRecruiters. - [Senior Staff Software Engineer-Voice AI Agent Prompting](https://jobs.smartrecruiters.com/ServiceNow/744000155618869) at ServiceNow. Santa Clara, CALIFORNIA, United States · On-site · Full-time · posted 2026-10-14. Apply on SmartRecruiters. - [Senior Staff Software Engineer_Voice AI Agent Prompting](https://jobs.smartrecruiters.com/ServiceNow/744000155618709) at ServiceNow. Santa Clara, California, United States · On-site · Full-time · posted 2026-10-14. Apply on SmartRecruiters. - [Staff Software Engineer-Voice Connectivity](https://jobs.smartrecruiters.com/ServiceNow/744000155615739) at ServiceNow. Santa Clara, California, United States · On-site · Full-time · posted 2026-10-14. Apply on SmartRecruiters. - [Staff Research Scientist](https://jobs.smartrecruiters.com/ServiceNow/744000155594899) at ServiceNow. Santa Clara, California, United States · On-site · Intern · posted 2026-10-14. Apply on SmartRecruiters. Next page: https://lazee.dev/careers?role=engineering&level=staff&workplace=onsite&page=2 ## Broader searches - [Staff & principal on-site tech jobs](https://lazee.dev/careers?level=staff&workplace=onsite) (241 jobs) - [Staff & principal engineering jobs](https://lazee.dev/careers?role=engineering&level=staff) (2,079 jobs) - [On-site engineering jobs](https://lazee.dev/careers?role=engineering&workplace=onsite) (2,445 jobs) ## Browse by role - [Staff & principal on-site AI/ML engineer jobs](https://lazee.dev/careers?role=ai-ml&level=staff&workplace=onsite) (48 jobs) - [Staff & principal on-site full stack developer jobs](https://lazee.dev/careers?role=fullstack&level=staff&workplace=onsite) (39 jobs) - [Staff & principal on-site product manager jobs](https://lazee.dev/careers?role=product&level=staff&workplace=onsite) (30 jobs) - [Staff & principal on-site software engineer jobs](https://lazee.dev/careers?role=software&level=staff&workplace=onsite) (27 jobs) - [Staff & principal on-site DevOps jobs](https://lazee.dev/careers?role=devops&level=staff&workplace=onsite) (24 jobs) - [Staff & principal on-site backend developer jobs](https://lazee.dev/careers?role=backend&level=staff&workplace=onsite) (16 jobs) - [Staff & principal on-site design jobs](https://lazee.dev/careers?role=design&level=staff&workplace=onsite) (10 jobs) - [Staff & principal on-site hardware engineer jobs](https://lazee.dev/careers?role=hardware&level=staff&workplace=onsite) (10 jobs) ## Browse by experience - [Mid level on-site engineering jobs](https://lazee.dev/careers?role=engineering&level=mid&workplace=onsite) (1,483 jobs) - [Senior on-site engineering jobs](https://lazee.dev/careers?role=engineering&level=senior&workplace=onsite) (516 jobs) - [On-site engineering internships](https://lazee.dev/careers?role=engineering&level=intern&workplace=onsite) (140 jobs) - [Manager-level on-site engineering jobs](https://lazee.dev/careers?role=engineering&level=manager&workplace=onsite) (69 jobs) - [Entry level on-site engineering jobs](https://lazee.dev/careers?role=engineering&level=entry&workplace=onsite) (56 jobs) ## Browse by workplace - [Staff & principal remote engineering jobs](https://lazee.dev/careers?role=engineering&level=staff&workplace=remote) (356 jobs) - [Staff & principal hybrid engineering jobs](https://lazee.dev/careers?role=engineering&level=staff&workplace=hybrid) (225 jobs) ## Related - [Lazee.dev home: the job application autofill extension](https://lazee.dev) - [Jobs API](https://lazee.dev/api) - [About Lazee.dev](https://lazee.dev/about) - [Privacy Policy](https://lazee.dev/privacy) - [Terms of Service](https://lazee.dev/terms)