Twenty jobs

Twenty has 48 open roles listed on Hiring Sea, hiring in Arlington, New York and Chantilly.

Open roles

IT Security Engineer
Twenty
Arlington, VAOn-siteFull Time5+ yrs
Salary not disclosedJul 7, 2026
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Director, Software Engineering
Twenty
Arlington, VAOn-siteFull Time8+ yrs
Salary not disclosedJul 2, 2026
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Manager, Engineering - Platform Team
Twenty
Arlington, VAOn-siteFull Time3–5 yrs
Salary not disclosedJul 1, 2026
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Forward Deployed Site Reliability Engineer - TS/SCI (Full Scope Poly)
Twenty
Chantilly, VAOn-siteFull Time5+ yrs
Salary not disclosedMay 4, 2026
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Forward Deployed Site Reliability Engineer - TS/SCI (CI Poly)
Twenty
Fort Meade, MDOn-siteFull Time5+ yrs
Salary not disclosedApr 21, 2026
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Mission Architect
Twenty
Arlington, VAOn-siteFull Time7+ yrs
Salary not disclosedApr 2, 2026
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Staff Product Manager, Autonomous Cyber
Twenty
Arlington, VAOn-siteFull Time4+ yrs
Salary not disclosedMar 16, 2026
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Principal Offensive Cyber Research Engineer
Twenty
Arlington, VAOn-siteFull Time8–12 yrs
Salary not disclosedOct 12, 2025
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Offensive Cyber Research Engineer
Twenty
Arlington, VAOn-siteFull Time6–8 yrs
Salary not disclosedOct 12, 2025
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Senior Forward Deployed Analyst
Twenty
Fort Meade, MDOn-siteFull Time10+ yrs
Salary not disclosedOct 12, 2025
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Staff/Principal Frontend Software Engineer
Twenty
Arlington, VAOn-siteFull Time8+ yrs
Salary not disclosedOct 12, 2025
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Applied AI Engineer
Twenty
Arlington, VAOn-siteFull Time4+ yrs
Salary not disclosedSep 4, 2025
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Showing 37–48 of 48 roles