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IT - Security

IT - Security Jobs

Showing 4,248 Jobs

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F-35 Pilot Training Support Analyst, Senior
ACT1 Federal, LLC•Arlington, VA
TS/SCI Not Specified $122,000 - $149,000 / yr
F-35 Pilot Training Support Analyst, Senior Position Title: F-35 Pilot Training Support Analyst, Senior Location: Arlington, VA (Crystal City) Category: Funded Schedule (FT/PT): FT Travel Required: Do...
Promoted•Posted 15 hours ago
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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 4 days ago
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Cyber Software Eng - E2
Lockheed Martin•Herndon, VA
TS/SCI Not Specified $91,200 - $169,400 / yr
Job Number 13255 Standard Job Description Provide bug fixes, enhancements, and Graphical User Interface (GUI) improvements to applications to meet operational requirements.Develop and modify applicat...
Posted just now
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Tier 2 Security Operations Center (SOC) Analyst
Leidos•Alexandria, VA
Secret Not Specified $87,100 - $157,450 / yr
R-00191306Description   Leidos is seeking an experienced Tier 2 Security Operations Center (SOC) Analyst to support the Defense Manpower Data Center (DMDC)   CyberPRIMES   program. Leid...
Posted just now
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Tier 2 Security Operations Center (SOC) Analyst
Leidos•Seaside, CA
Secret Not Specified $87,100 - $157,450 / yr
R-00191306Description   Leidos is seeking an experienced Tier 2 Security Operations Center (SOC) Analyst to support the Defense Manpower Data Center (DMDC)   CyberPRIMES   program. Leid...
Posted just now
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Senior Software Operating System Security Engineer
RTX•Woburn, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-14Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
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Special Security Representative (Industrial Security Analyst 4)
HII Mission Technologies•Woodlawn, MD
TS/SCI Not Specified $95,110 - $130,000 / yr
Requisition Number: 30256 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,110.00 - $130,000.00 Security Clearance: TS/SCI Level of Experience: Seni...
Posted 1 hour ago
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Principal Software Operating System Security Engineer
RTX•Woburn, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-14Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted 1 hour ago
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Cyber Security Analyst
MANTECH•Stafford, VA
Secret Not Specified
MANTECH is seeking a motivated, customer-oriented Cyber Security Analyst to support our Marine Corps Systems Command (MCSC) contract in Quantico, VA. The Cyber Security Analyst will perform analysis o...
Posted 1 hour ago
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Security Operation Center (SOC) Analyst I
V2X•Orlando, FL
Secret Not Specified $70,000 - $78,000 / yr
Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...
Posted 1 hour ago
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W80-5 Engineering Group Leader - Active Security Clearance Requi
Lawrence Livermore National Laboratory•Livermore, CA
Secret Not Specified $227,430 - $346,140 / yr
Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...
Posted 1 hour ago
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Cybersecurity Engineer
MAG DS Corp dba MAG Aerospace•Tobyhanna, PA
Secret None
Position SummaryAs a company, MAG is dedicated to providing real-time situational awareness to help our customers make the world safer. At MAG, we believe that our success is due to the exceptional em...
Posted 1 hour ago
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Information Security Specialist - Senior
TekSynap•MD
TS/SCI Not Specified $150,000 - $200,000 / yr
Responsibilities & QualificationsRESPONSIBILITIES Monitor, analyze, and detect cybersecurity events and incidents across assigned systems and networks; coordinate escalation and response with Operati...
Posted 1 hour ago
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Information Systems Security Officer II (ISSO II)
System High Corporation•Albuquerque, NM
TS/SCI Polygraph
Description *This position requires a TS/SCI Clearance and Special Access Program Experience* The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an...
Posted 1 hour ago
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Cyber A&A Engineer
I2X Technologies•Schriever Afb, CO
TS/SCI Not Specified $100,000 - $120,000 / yr
Minimum Clearance RequiredTop Secret ResponsibilitiesI2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security...
Posted 1 hour ago
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IT/IA II - Information Technology/ Assurance Specialist
Watermark Risk Management International, LLC•Dayton, OH
TS/SCI Polygraph
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...
Posted 1 hour 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 1 hour ago
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ISSO III - Information Systems Security Officer III
Watermark Risk Management International, LLC•Bedford, MA
TS/SCI Polygraph
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 1 hour ago
user avatar
ISSO II - Information Systems Security Officer II
Watermark Risk Management International, LLC•Albuquerque, NM
TS/SCI Polygraph
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 1 hour ago
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Information Systems Security Engineer (ISSE) - Red Hat Enterpris
American Systems Corporation•Arlington, VA
TS/SCI Not Specified $165,000 - $200,000 / yr
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a highly experienced Information Systems Security Engineer (ISSE) to support Red Hate Enterprise Linux systems in a High Performa...
Posted 1 hour ago
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