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IT - Security

IT - Security Jobs

Showing 4,495 Jobs

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Senior Avionics Integration Engineer (CNI SAS)
Odyssey Systems Consulting Group•Patuxent River, MD
Secret Not Specified
Position SummaryOdyssey is recruiting to fill a Sr. Avionics Integration Engineer - Communications, Navigation, Identifications, Sensors & Ancillary Systems (CNI SAS) supporting the WIB CV-22 Osprey D...
Promoted•Posted 1 month ago
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Senior Hardware & Production Engineer
PMAT•Centennial, CO
Top Secret Not Specified 10+ yrs exp $150,000 - $180,000 / yr
Senior Hardware & Production Engineer IMB - Centennial, ColoradoThis position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clearance will not be consid...
Promoted•Posted 1 month ago
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Sr. Information Systems Security Engineer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp $185,000 - $250,000 / yr
Are you passionate about cybersecurity, cloud security, and protecting mission-critical systems? We are seeking a Senior Information Systems Security Engineer (ISSE) II to support highly secure govern...
Posted 2 hours ago
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Sr. Information Systems Security Officer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp $185,000 - $250,000 / yr
Are you an experienced cybersecurity professional with a strong background supporting Authority to Operate (ATO) initiatives in government environments? We are seeking a Sr. Information Systems Securi...
Posted 2 hours ago
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Cybersecurity Systems Engineer (Level 1/2)
Northrop Grumman•El Segundo, CA
Secret Not Specified $83,800 - $125,800 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 2 hours ago
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Principal Cyber Systems Engineer
Northrop Grumman•Remote/Hybrid • United States
Secret None $113,900 - $170,900 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...
Posted 2 hours ago
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Cybersecurity Director
Guidehouse•Arlington, VA
Secret Not Specified
Job Family :Cyber Consulting Travel Required :Up to 25% Clearance Required :Active SecretAs a Cybersecurity Director, you will serve as a senior leader responsible for shaping enterprise-wide cyberse...
Posted 2 hours ago
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2027 - Associate Cyber Software Engineer - Cincinnati OH
Northrop Grumman•Cincinnati, OH
TS/SCI Not Specified $76,200 - $114,400 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...
Posted 2 hours ago
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Sr Principal Classified Cybersecurity Analyst - Top Secret
Northrop Grumman•Colorado Springs, CO
TS/SCI Not Specified $129,300 - $193,900 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 2 hours ago
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Principal / Sr. Principal Cyber Systems Engineer
Northrop Grumman•Colorado Springs, CO
Secret Not Specified $113,900 - $170,900 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunitie...
Posted 2 hours ago
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Embedded Security Software Engineer II (Onsite)
RTX•Tewksbury, MA
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-10-09Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Posted 3 hours ago
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Information System Security Engineer
Leidos•San Diego, CA
TS/SCI Not Specified $107,900 - $195,050 / yr
R-00194260Description Leidos' Corporate Information Security Office, reporting through the Digital Sector, is seeking an Information System Security Engineer to support various information systems...
Posted 3 hours ago
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ISSO II - Information Systems Security Officer II
Watermark Risk Management International, LLC•Colorado Springs, CO
TS/SCI Polygraph $73,965 - $98,785 / yr
Come make your mark with Watermark! 🎖 FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business.🌎 SUBJECT MATTER EXPERTS specializing in secu...
Posted 3 hours ago
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Lead Vulnerability Researcher
Two Six Technologies•Arlington, VA
TS/SCI Not Specified $154,257 - $231,386 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 3 hours ago
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Russian Cryptologic Language Analyst
HII Mission Technologies•Fort Meade, MD
TS/SCI Polygraph $85,000 - $165,000 / yr
Requisition Number: 30590 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,000.00 - $165,000.00 Security Clearance: TS/SCI with Poly Level of Experi...
Posted 3 hours ago
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Arabic Cryptologic Language Analyst
HII Mission Technologies•Fort Meade, MD
TS/SCI Polygraph $105,000 - $165,000 / yr
Requisition Number: 30588 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $105,000.00 - $165,000.00 Security Clearance: TS/SCI with Poly Level of Exper...
Posted 3 hours ago
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Industrial Security Analyst 2
HII Mission Technologies•Oklahoma City, OK
Secret Not Specified $54,627 - $75,000 / yr
Requisition Number: 30586 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $54,627.00 - $75,000.00 Security Clearance: Secret Level of Experience: Mid ...
Posted 3 hours ago
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Senior Principal Cyber Engineer
SAIC•San Diego, CA
Top Secret Not Specified $160,001 - $200,000 / yr
Description SAIC is seeking a Senior Principal Cybersecurity Engineer to support critical Navy communication systems within the DoD. This role is ideal for a hands-on security professional with deep...
Posted 3 hours ago
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Assessment and Authorization RMF Engineer
MANTECH•Virginia Beach, VA
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Assessment & Authorization (A&A), Risk Management Framework (RMF) Engineer to join our team in Virginia Beach, VA. This position is onsite.Respo...
Posted 3 hours ago
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Embedded Security Software Engineer I (Onsite)
RTX•Tewksbury, MA
Public Trust Not Specified $57,200 - $108,800 / yr
Date Posted:2026-10-09Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Posted 3 hours ago
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