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IT - Security

IT - Security Jobs

Showing 4,315 Jobs

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Incident Manager - II 2ND SHIFT
Base One Technologies•Arlington, VA
Top Secret 5+ yrs exp
Responsibilities: •Correlating incident data to identify specific trends in reported incidents •Recommending defense in depth principles and practices (i.e. Defense in Multiple Places, layered defense...
Posted just now
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Information System Security Manager
Quantech Services, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Quantech Services is seeking an experienced Information System Security Manager to join our team in Fort Meade, MD. The ideal candidate is a seasoned information security professional with proven expe...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Huntsville, AL • Washington, DC
TS/SCI Not Specified 10+ yrs exp
Job DescriptionJob ID#: 225512Job Category: IT/TechnicalPosition Type: Associate - W2Duration: 3-5 yearsWe have an outstanding Contract position for a Senior Security Engineerto join a lea...
Posted just now
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Senior Security Engineer
TAD PGS•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. The ideal candidate will h...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Washington, DC
TS/SCI Polygraph 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves protect...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Washington, DC
Secret Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. The ideal candidate will h...
Posted just now
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Senior Security Engineer
TAD PGS•Washington, DC
TS/SCI Full Scope Polygraph 10+ yrs exp
Senior Security EngineerWe are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves leading security initiatives and ensuring the protection of ...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Washington, DC
Secret Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves protect...
Posted just now
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Senior Security Engineer
TAD PGS•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves protect...
Posted just now
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Senior Security Engineer
TAD PGS•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Job Type: Full TimeDescription:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This ro...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Washington, DC
Secret Not Specified 10+ yrs exp
Senior Security EngineerWe are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves leading security initiatives and implementing robust securit...
Posted just now
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Senior Security Engineer
TAD PGS•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Job Type: Full TimeDescription:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This ro...
Posted just now
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Senior Security Engineer
TAD PGS, Inc.•Washington, DC
TS/SCI Polygraph 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves protect...
Posted just now
user avatar
Senior Security Engineer
TAD PGS, Inc.•Washington, DC
TS/SCI Not Specified 10+ yrs exp
Senior Security EngineerLocation: Washington, DCPosted: 9/15/2026Job Description:We are seeking a highly experienced Senior Security Engineer to join our team in Washington, DC. This role involves pro...
Posted just now
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IT SPECIALIST (SYSADMIN/INFOSEC)
Department of Defense•Monterey, CA
TS/SCI Not Specified
Duties You will serve as a senior IT Specialist and subject matter expert for the administration of Linux based High-Performance Computing (HPC) clusters. You will be responsible for the full lifecy...
Posted just now
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SUPERVISORY INFORMATION TECHNOLOGY SPECIALIST (PLCYPLN/INFOSEC)
Department of Defense•Stennis Space Center, MS
TS/SCI Not Specified
Duties You will collaborate with other COMNAVMETOCCOM department heads, deputy department heads and/or division heads to negotiate, decide and/or coordinate changes that may affect other departments...
Posted just now
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Information Systems Security Manager - TS/SCI with Poly Required
GCI•Chantilly, VA
TS/SCI Polygraph 5+ yrs exp $124,092 - $207,251 / yr
Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Closed: February 9, 2026 Full-Time ...
Posted just now
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INFORMATION TECHNOLOGY SPECIALIST (INFOSEC)
Department of Defense•Eielson Afb, AK
TS/SCI Not Specified
Duties Serves as the Wing Cybersecurity Manager. Manages the Network Security Program. Serves as the Communications Security (COMSEC) Manager for all cryptographic activities including managing the Cr...
Posted just now
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IT SPECIALIST (INFOSEC)
Department of Defense•Crane, IN
Secret Not Specified
Duties You will manage information security programs to protect the confidentiality, integrity, and availability of critical networks and systems. You will draft and review vital security documents,...
Posted just now
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IT CYBERSECURITY SPECIALIST (INFOSEC)
Department of Defense•Dahlgren, VA
TS/SCI Not Specified
Duties You will exercise delegated ISSM authority to defend Dahlgren Division's complex environment against nation-state cyber threats, zero-day vulnerabilities, and Frontier AI-driven exploits. You...
Posted just now
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