Research Engineer jobs

31 open Research Engineer roles at 18 companies on AI Stack Jobs — pulled daily from official Greenhouse, Lever and Ashby career feeds, with every apply link going straight to the employer.

3 of these Research Engineer roles are at verified H-1B sponsors. Prefer to work from anywhere? Browse remote AI/ML jobs. Fresh Research Engineer openings are added every day.

1. 2026-10-03
   Staff AI Research Engineer Duolingo
   New York, NY; Pittsburgh, PA H-1B Sponsor
2. 2026-10-01
   Research Engineer, Index Intelligence Exa
   San Francisco, California
3. 2026-10-01
   Research Engineer, Content Understanding Exa
   San Francisco, California
4. 2026-10-01
   AI Research Engineer Prolific
   Remote, UK Remote
5. 2026-09-29
   Research Engineer - Benchmarks Firecrawl
   San Francisco HQ; Toronto Hub
6. 2026-09-28
   Multimodal AI Model Optimization Research Engineer Tavus
   Remote Remote
7. 2026-09-25
   Abuse Research Engineer Stripe
   Remote from the US H-1B SponsorRemote
8. 2026-09-22
   Senior Research Engineer AssemblyAI
   Remote Remote
9. 2026-09-17
   Senior Research Engineer | Cybersecurity AI AppSec Escape
   Paris Office
10. 2026-09-14
    AI Research Engineer LanceDB
    United States
11. 2026-09-11
    Research Engineer, AI for Chip Design OpenAI
    San Francisco
12. 2026-09-04
    Research Engineer, Electrical Sensing Gridware
    San Francisco, CA
13. 2026-08-28
    Research Engineer - Data Infrastructure ElevenLabs
    United Kingdom
14. 2026-08-28
    Research Engineer - Web Crawlers ElevenLabs
    United Kingdom
15. 2026-08-28
    Research Engineer - Inference ElevenLabs
    United Kingdom
16. 2026-08-27
    Research Engineer Afterquery
    San Francisco
17. 2026-08-24
    Research Engineer, Model Evaluation and Improvement Benchling
    San Francisco, CA H-1B Sponsor
18. 2026-08-23
    Research Engineer, Machine Learning Systems Deepgram
    USA - Remote Remote
19. 2026-08-22
    Research Engineer Greptile
    San Francisco
20. 2026-08-18
    AI Research Engineer PostHog
    Hybrid (UK)
21. 2026-07-14
    Research Engineer, Privacy OpenAI
    San Francisco
22. 2026-07-12
    Research Engineer - Evals Firecrawl
    San Francisco HQ; Toronto Hub
23. 2026-07-07
    Research Engineer, Generalist Exa
    San Francisco, California
24. 2026-07-03
    Research Engineer, Applied ML Triomics
    India Office
25. 2026-04-22
    Conversational Modelling Research Engineer Tavus
    Remote Remote
26. 2026-02-11
    Research Engineer, Generalist Exa
    Singapore
27. 2025-08-05
    Research Engineer, Codex OpenAI
    San Francisco
28. 2025-04-13
    Research Engineer, Frontier Evals & Environments OpenAI
    San Francisco
29. 2025-04-05
    Research Engineer OpenAI
    San Francisco
30. 2024-12-16
    Research Engineer ElevenLabs
    Poland
31. 2024-03-20
    Research Engineer, Retrieval & Search, Applied Engineering OpenAI
    San Francisco