Cleared jobs at Sigma Defense.
26 active postings that name a clearance requirement, most of them in Maryland. Read daily from Sigma Defense’s own careers site — these are their postings, not a repost.
Sigma Defense careers site →Where the work is
Metro areas
- Huntsville area5
- San Diego area4
- Hampton Roads2
- Washington DC metro1
Clearance mix
- Secret17
- TS/SCI8
- Top Secret1
Open cleared roles at Sigma Defense
1737 - Electronic Warfare Systems Engineer
Posted 2 days agoHuntsville, AlabamaTS/SCI1740 - Navy CAS Training Specialist
Posted 2 days agoNorfolk, VirginiaSecret1741 - Operations Analyst
Posted 2 days agoFort Meade, MarylandTS/SCI1671 - Project Manager
Posted 2 days agoHuntsville, AlabamaTS/SCI1520 - Network Engineer I - III
Posted 2 days agoSan Diego, CaliforniaSecret1454 - RF Electrical Engineer
Posted 2 days agoHuntsville, AlabamaTop SecretWant the Sigma Defense roles that actually fit you?
ClearMatch is an agent that scans cleared roles every day and emails you a ranked digest of the ones that fit your clearance, stack, and agency history — across every GovCon employer, not just this one. Free for talent.
Match me to cleared roles →1605 - ATGPAC Logistics Analyst
Posted 2 days agoSan Diego, CaliforniaSecret1734 - BMD Combat System Coordinator (CSC) Training Expert
Posted 2 days agoSan Diego, CaliforniaSecret1732 - Information System Security Officer (ISSO)
Posted 2 days agoGrand Forks Air Force Base, North DakotaTS/SCI1735 - Electrical Engineer
Posted 2 days agoWhite Sands Missile Range, New MexicoSecret1722 - Mechanical Maintenance Lead
Posted 2 days agoPanama City, FloridaSecret1710 - Software Engineer II
Posted 2 days agoHuntsville, AlabamaTS/SCI1700 - Network Engineer III
Posted 2 days agoSan Diego, CaliforniaSecret1693 - Network Engineer
Posted 2 days agoIndian Springs, NevadaTS/SCI1689 - General Engineering Technician
Posted 2 days agoHuntsville, AlabamaSecret1669 - Help Desk Network Administrator
Posted 2 days agoIndian Springs, NevadaTS/SCI1655 - Software Developer
Posted 2 days agoPatuxent River, MarylandSecret1653 - Management Analyst
Posted 2 days agoBelcamp, MarylandSecret1650 - Software Developer
Posted 2 days agoBelcamp, MarylandSecret1649 - Computer Network Architect
Posted 2 days agoBelcamp, MarylandSecret1648 - Systems Integration Technician
Posted 2 days agoBelcamp, MarylandSecret1642 - Logistician
Posted 2 days agoBelcamp, MarylandSecret1641 - Mechanical Engineer
Posted 2 days agoBelcamp, MarylandSecret1640 - Information Security Analyst
Posted 2 days agoBelcamp, MarylandSecret1637 - Systems Test Engineer
Posted 2 days agoFairmont, West VirginiaSecret1336 - Engineer, Electrical/Electronics III
Posted 2 days agoNorfolk, VirginiaTS/SCI
Cleared work at Sigma Defense, answered
- What clearance do most Sigma Defense jobs require?
- Secret is the most common requirement, on 17 of the 26 active cleared Sigma Defense postings we track. The full mix runs Secret (17), TS/SCI (8), Top Secret (1).
- Where does Sigma Defense hire cleared talent?
- Maryland (9), Alabama (5), California (4), Nevada (2), Virginia (2), Florida (1). Postings whose location we can't resolve are counted in the total but not broken out here.
- How often is this list of Sigma Defense cleared jobs updated?
- Daily. ClearMatch reads Sigma Defense's own careers site every day and rebuilds these counts overnight. Only postings that state a clearance requirement are listed, so their civilian roles are excluded.
Updated August 20, 2026