Protagonist jobs
All open jobs at Protagonist, updated every few hours. Counts as of November 13, 2026.
- Open roles
- 5
- Posted in the last 7 days
- 0
- Open 60 days or more
- 40%
- Typical time open: still measuring
- —
Open roles by department
- Engineering4
- Data1
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Recent roles at Protagonist
Every role here is past its first 24 hours, so it's free to see in full.
National Security & Space Intern (Jan 2027 -- Strong Writing & Research Skills)(opens the employer’s site)
Engineering · On-site · Washington DC · Entry level
Posted Nov 6Software Engineering Intern(opens the employer’s site)
Engineering · On-site · Washington DC · Entry level
Posted Oct 28- Posted Oct 28
Senior Full Stack Engineer (AI Platform)(opens the employer’s site)
Engineering · On-site · Washington DC · Senior
Open 2 monthsPosted Sep 5Senior Machine Learning Engineer(opens the employer’s site)
Data · On-site · Washington DC · Senior
Open 2 monthsPosted Aug 26