Cleared jobs at Sigma Defense.
40 active postings that name a security clearance or Public Trust requirement, with California appearing on the most postings. Read daily from Sigma Defense’s own careers site — these are their postings, not a repost.
Sigma Defense postings in this directory include work in California, Alabama, and Virginia. Examples include 1779 - Military Planner/Liaison III and 1776 - Software Engineer. Check each requisition for its specific qualifications and work location. Read the hiring context.
Sigma Defense careers site →Where the work is
Metro areas
- San Diego area13
- Huntsville area7
- Washington DC metro3
- Hampton Roads1
- Hawaii1
Clearance mix
- Secret23
- TS/SCI13
- Top Secret4
Open cleared roles at Sigma Defense
1779 - Military Planner/Liaison III
Posted 2 days agoRedstone Arsenal, AlabamaSecret1776 - Software Engineer
Posted 2 days agoFairmont, West VirginiaSecret1770 - Software Engineering Manager
Posted 2 days agoMount Laurel Township, New JerseySecret1777 - Senior International Agreements Specialist
Posted 3 days agoAlexandria, VirginiaTop Secret1777 - Mid-level International Agreements Specialist
Posted 3 days agoAlexandria, VirginiaTop Secret1773 - System Administrator
Posted 7 days agoMarch Air Reserve Base, CaliforniaTS/SCIWant the Sigma Defense roles that actually fit you?
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Match me to cleared roles →1772 - Information System Security Officer
Posted 3 days agoMarch Air Reserve Base, CaliforniaTS/SCI1775 - B2 Lead Network Engineer
Posted 10 days agoPerry, GeorgiaSecret1765 - Manual/CNC Machinist
Posted 3 days agoHuntsville, AlabamaSecret1335 - Systems Engineer III
Posted 10 days agoNorfolk, VirginiaTS/SCI1771 - Liaison Officer - MARSOC
Posted 10 days agoJacksonville, North CarolinaTop Secret1564 - Software Engineer II
Posted 10 days agoRidgecrest, CaliforniaSecret1769 - ATGPAC BMD Ashore SME
Posted 16 days agoSan Diego, CaliforniaSecret1519 - Systems Engineer III
Posted 10 days agoSan Diego, CaliforniaSecret1760 - Application Developer
Posted 3 days agoDahlgren, VirginiaSecret1753 - Senior Training Specialist: Learning & Performance Solutions (L&PS)
Posted 24 days agoSan Diego, CaliforniaSecret1752 - Senior Training Specialist: Fleet Training Management
Posted 24 days agoSan Diego, CaliforniaTS/SCI1751 - Senior Systems Analyst: Training Technical Assessment SME
Posted 24 days agoSan Diego, CaliforniaSecret1745 - SOCPAC Liaison Officer
Posted 2 days agoCamp H.M. Smith, HawaiiTS/SCI1737 - Electronic Warfare Systems Engineer
Posted 10 days agoHuntsville, AlabamaTS/SCI1742 - System Administrator
Posted 3 days agoWahiawa, HawaiiTS/SCI1741 - Technical Program Analyst
Posted 8 days agoFort Meade, MarylandTS/SCI1671 - Project Manager
Posted 10 days agoHuntsville, AlabamaTS/SCI1520 - Network Engineer I - III
Posted 10 days agoSan Diego, CaliforniaSecret1454 - RF Electrical Engineer
Posted 3 days agoHuntsville, AlabamaTop Secret1734 - BMD Combat System Coordinator (CSC) Training Expert
Posted 10 days agoSan Diego, CaliforniaSecret1732 - Information System Security Officer (ISSO)
Posted 10 days agoGrand Forks Air Force Base, North DakotaTS/SCI1735 - Electrical Engineer
Posted 2 days agoWhite Sands Missile Range, New MexicoSecret1722 - Mechanical Maintenance Lead
Posted 10 days agoPanama City, FloridaSecret1710 - Software Engineer II
Posted 3 days agoHuntsville, AlabamaTS/SCI1699 - Network Engineer IV
Posted 2 days agoSan Diego, CaliforniaSecret1689 - General Engineering Technician
Posted 3 days agoHuntsville, AlabamaSecret1655 - Senior Software Developer
Posted 2 days agoPatuxent River, MarylandSecret1640 - Information Security Analyst
Posted 2 days agoBelcamp, MarylandSecret1637 - Systems Test Engineer
Posted 10 days agoFairmont, West VirginiaSecret1604 - Surface Warfare Combat Training Continuum (SWCTC) Specialist
Posted 10 days agoSan Diego, CaliforniaSecret1602 - Senior ATGPAC Training Requirements and Policy Analyst
Posted 2 days agoSan Diego, CaliforniaSecret1142 - BMD Tactical Operations Subject Matter Expert (SME)
Posted 10 days agoSan Diego, CaliforniaTS/SCI1285 - Senior Surface Warfare/IAMD Analyst
Posted 10 days agoSan Diego, CaliforniaSecret1507 - Ballistic Missile Defense Operations & Training Expert
Posted 10 days agoSan Diego, CaliforniaTS/SCI
Hiring context for Sigma Defense
Roles in this hiring snapshot
Examples from the postings shown here include 1779 - Military Planner/Liaison III, 1776 - Software Engineer, and 1770 - Software Engineering Manager. These are a sample of the indexed openings. Compare each employer's description for the worksite, required experience, clearance eligibility and any polygraph requirement.
Sources: 1779 - Military Planner/Liaison III; 1776 - Software Engineer; 1770 - Software Engineering Manager
Cleared work at Sigma Defense, answered
- Which security requirements appear in Sigma Defense postings?
- Secret is the most common requirement, on 23 of the 40 active cleared Sigma Defense postings we track. The full mix runs Secret (23), TS/SCI (13), Top Secret (4).
- Where does Sigma Defense hire cleared talent?
- California (16), Alabama (7), Virginia (4), Maryland (3), Hawaii (2), West Virginia (2). 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?
- ClearMatch rebuilds this directory daily from Sigma Defense's careers site. It includes postings with security clearance or Public Trust requirements. Public Trust is a background investigation, not a security clearance. The update date below identifies the current snapshot.
Updated October 8, 2026