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Top Secret/SCI San Antonio, TX

Top Secret / SCI Clearance Jobs in San Antonio, TX

Showing 228 Jobs

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Civil Engineer
KBR•Beaver Creek, OH
TS/SCI
Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security comm...
Promoted•Posted 1 month ago
user avatar
SME Software Quality Assurance Engineer/Tester
Assured Information Security Inc•Columbia, MD
TS/SCI CI Polygraph 10+ yrs exp $150,000 - $215,000 / yr
Assured Information Security (AIS) has an opening for a SME Software Quality Assurance Engineer/Tester will support government system testing activities by developing, executing, and documenting compr...
Promoted•Posted 2 days ago
user avatar
Senior Linux Systems Administrator [$214k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD • San Antonio, TX
TS/SCI Full Scope Polygraph 10+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph within the last 7 years to be considered. Summary: • Administer enterprise Linux servers, virtualized infrast...
Posted 12 hours ago
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Penetration Tester
Northrop Grumman•San Antonio, TX
TS/SCI Not Specified $83,400 - $125,200 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have i...
Posted 1 day ago
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NCU Instructor - NETA (2026-0211)
Acclaim Technical Services•San Antonio, TX
TS/SCI Polygraph
Acclaim Technical Services, founded in 2000, is a leading language, operations, and technology services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Pla...
Posted 2 days ago
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Information Systems Security Officer III (ISSO III)
System High Corporation•San Antonio, TX
TS/SCI Polygraph
Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington P...
Posted 2 days ago
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Senior AWS Cloud Systems Operations Administrator
Semper Valens Solutions, Inc.•San Antonio, TX
TS/SCI Not Specified 10+ yrs exp
Senior AWS Cloud Systems Operations AdministratorFull Time, San Antonio, TXTS/ SCI clearance requiredReferral bonus: $1,500Job Responsibilities:Provides subject matter proficiency for work described i...
Posted 2 days ago
D
Supervisory IT Specialist (PLCYPLN/INFOSEC)
Department of Defense•Fort Sam Houston, TX
TS/SCI Not Specified
Duties Responsible for administration and control of assigned Cyber Security programs in the brigade and its subordinate activities. Serves as a Branch Chief in the Cyber Security Division of the 10...
Posted 2 days ago
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Systems Administrator
Chenega Corporation•San Antonio, TX
TS/SCI Not Specified
Summary Systems Administrator San Antonio, TX Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional deve...
Posted 3 days ago
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Infrastructure Architecture SME
Astrion•San Antonio, TX
TS/SCI None
Overview Cyberspace Defense Analysis Infrastructure Architecture SME Be the Difference Astrion offers comprehensive services that boost preparedness, optimize performance, and ensure success acros...
Posted 3 days ago
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Senior Program Manager
Odyssey Systems Consulting Group•San Antonio, TX
TS/SCI Not Specified
Position SummaryOdyssey Systems has an exciting new opportunity for an experienced Senior Program Manager supporting a high priority acquisition mission within t he Air Force Life Cycle Management Cen...
Posted 3 days ago
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System Administrator 3
Wyetech, LLC•Linthicum Heights, MD • San Antonio, TX
TS/SCI Polygraph 10+ yrs exp
At Wyetech, you’ll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hir...
Posted 4 days ago
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Future Operations Planner
DecisionPoint•San Antonio, TX
TS/SCI Not Specified 5+ yrs exp
Future Operations Planning Personnel. This is a planning-focused position where personnel will assist Cyberspace Protection Teams (CPTs) with scheduling and planning upcoming missions. The primary res...
Posted 4 days ago
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Cleared Commissioned Armed Security Officer
Patriot Group International, Inc.•San Antonio, TX
TS/SCI Polygraph
Cleared Armed Security OfficerPosition Type: Full-Time, Non-exemptWork Location: San Antonio, TXClearance: TS/SCI w / Poly Shift: 12-hour Panama SchedulePatriot Group International LLC. (PGI), voted #...
Posted 4 days ago
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Security Control Room Officer- Poly Required
Patriot Group International, Inc.•San Antonio, TX
TS/SCI Polygraph
Position Type : Full-Time, Non-exempt Clearance : TS/SCI w/Poly Shift: 12-Hour Panama Schedule Overview Patriot Group International LLC. (PGI), voted #1 Best Place to Work by Virginia Business Maga...
Posted 4 days ago
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Network Administrator III (WAN)
Abacus Technology•San Antonio, TX
TS/SCI Not Specified 10+ yrs exp
Abacus Technology is seeking a Network Administrator to provide WAN infrastructure support for the Air Force Intranet Control (AFINC) III Support program at Lackland AFB. This is a full-time position...
Posted 4 days ago
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Senior Network Engineer
IPSecure•San Antonio, TX
TS/SCI Not Specified 10+ yrs exp
Senior Network Engineer – TS/SCI Required – San Antonio, TX onsiteJob DescriptionWe are seeking a highly skilled Senior Network Engineer with a deep understanding of large system architecture to suppo...
Posted 4 days ago
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Network Administrator III (WAN)
Abacus Technology Corporation•San Antonio, TX
TS/SCI Not Specified
OverviewAbacus Technology is seeking a Network Administrator to provide WAN infrastructure support for the Air Force Intranet Control (AFINC) III Support program at Lackland AFB. This is a full-time p...
Posted 4 days ago
user avatar
Vulnerability Researcher II
Research Innovations Inc•Multiple Locations
TS/SCI Not Specified
Position Title: Security ResearcherLocation: St. Petersburg, FL | Melbourne, FL | San Antonio, TXClearance Requirement: Top Secret/SCIEmployment type: Full TimeResearch Innovations Inc. (RII) is redef...
Posted 4 days ago
user avatar
CNO Developer II
Research Innovations Inc•San Antonio, TX • Melbourne, FL
TS/SCI Not Specified
Position Title: Security ResearcherLocation: San Antonio, TX | Melbourne, FLClearance Requirement: Top Secret/SCI Employment type: Full TimeResearch Innovations Inc. (RII) is redefining defense techno...
Posted 4 days ago
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