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Twenty careers
48 open roles · Defence & Aerospace
· updated 2026-11-10
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Open roles
- Applied AI Engineer Arlington, VA
- Command Mission Operations Lead Fort Meade, MD
- Director, Communications Arlington, VA
- Director, Government Relations Arlington, VA
- Director, Software Engineering Arlington, VA
- Forward Deployed Data Engineer – TS/SCI (Full Scope Poly) Chantilly, VA
- Forward Deployed Site Reliability Engineer - TS/SCI (CI Poly) Fort Meade, MD
- Forward Deployed Site Reliability Engineer - TS/SCI (Full Scope Poly) Chantilly, VA
- Intelligence Mission Operations Lead Chantilly, VA
- IT Security Engineer Arlington, VA
- Manager, Engineering New York, NY
- Manager, Engineering - Platform Team Arlington, VA
- Mission Architect Arlington, VA
- Mission Deployment Lead San Antonio, TX
- Mission Deployment Lead Chantilly, VA
- Mission Deployment Lead Fort Meade, MD
- Offensive Cyber Research Engineer Arlington, VA
- Offensive Solutions Architect Arlington, VA
- Principal Offensive Cyber Research Engineer Arlington, VA
- Research Engineer Arlington, VA
- Senior Backend Software Engineer Arlington, VA
- Senior Backend Software Engineer New York, NY
- Senior Forward Deployed Analyst Fort Meade, MD
- Senior Forward Deployed Analyst Chantilly, VA
- Senior Frontend Software Engineer New York, NY
- Senior Manager, Cloud Platform and Security Arlington, VA
- Senior Recruiter, G&A New York, NY
- Senior Recruiter, GTM & Customer Success Arlington, VA
- Senior Software Engineer, Frontend Arlington, VA
- Senior/Staff DevOps Engineer New York, NY
- Senior/Staff DevOps Engineer Arlington, VA
- Senior/Staff DevSecOps Engineer Arlington, VA
- Senior/Staff DevSecOps Engineer New York, NY
- Senior/Staff Forward Deployed Engineer Fort Meade, MD
- Senior/Staff Forward Deployed Software Engineer - TS/SCI (Full Scope Poly) Chantilly, VA
- Senior/Staff Product Manager, Autonomous Cyber Operations Arlington, VA
- Staff / Principal Technical Program Manager Arlington, VA
- Staff Data Engineer New York, NY
- Staff Product Manager New York, NY
- Staff Product Manager - AI Evals Arlington, VA
- Staff Product Manager, Autonomous Cyber Arlington, VA
- Staff Product Manager, Data & Platform Infrastructure New York, NY
- Staff Product Manager, Data & Platform Infrastructure Arlington, VA
- Staff/Principal Backend Software Engineer New York, NY
- Staff/Principal Backend Software Engineer Arlington, VA
- Staff/Principal Frontend Software Engineer Arlington, VA
- Staff/Principal Frontend Software Engineer New York, NY
- Strategic Finance and Business Operations Associate Arlington, VA
Roles link to Twenty's own posting. Listings change daily;
a role may close before its posting is removed.