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IT - Security

IT - Security Jobs

Showing 3,843 Jobs

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Cybersecurity Analyst
Leidos
Secret Not Specified
R-00186403Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted just now
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Endpoint Security as a Service (ESS) Engineer
Leidos
Top Secret Not Specified
R-00186374Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems Administrator to join our team at the Washington Navy Yard — where innovati...
Posted just now
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Senior Information Systems Security Officer (ISSO) II - Woburn,
RTX
Top Secret Not Specified
Date Posted:2026-06-30Country:United States of America Location:US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
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Sr. Analyst, Security - Goleta, CA
RTX•Goleta, CA
Secret Not Specified
Date Posted:2026-06-30Country:United States of America Location:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...
Posted just now
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Cyber Resiliency Manager
Lockheed Martin•Colorado Springs, CO
Secret Not Specified
Job Number 724744BR Description:What We're DoingAt Lockheed Martin - Rotary Mission Systems, we are leading the development of state-of-the-art technologies that are integral to national security and...
Posted just now
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Cyber Sys Security Engineer
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 724201BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...
Posted just now
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Cybersecurity, Senior (ISSM)
Torch Technologies Inc.•Kettering, OH
Secret Not Specified
Torch TechnologiesThank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison Cou...
Posted just now
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Intermediate Cybersecurity Automation & Assessment Engineer
MITRE Corporation•San Diego, CA
Top Secret None
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...
Posted just now
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Senior Cybersecurity Assessment Engineer
MITRE Corporation•Mclean, VA
Top Secret None
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...
Posted just now
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Intermediate Cybersecurity Automation & Assessment Engineer
MITRE Corporation•San Diego, CA
Top Secret None
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...
Posted just now
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Cyber Analyst, Google Threat Intelligence Group, Mandiant
Google, Inc.•Remote/Hybrid
Top Secret Polygraph
This position requires onsite client-facing work 5 days a week in Augusta, GA.Note: Google's hybrid workplace includes remote roles.Remote location: Georgia, USA.Minimum qualifications: Bachelor's deg...
Posted just now
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Information Systems Security Officer II (ISSO II)
System High Corporation•Warner Robins, GA
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 just now
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Cybersecurity Specialist
Astrion•Warner Robins, GA
Top Secret Not Specified
Overview Cybersecurity Specialist Type: Full-Time, Regular Location: Robins AFB, GA Clearance: Top Secret Program: EPASS 75 Astrion has an exciting opportunity for an experienced DoD Cybersecurit...
Posted just now
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Information System Security Manager (ISSM)
Johns Hopkins University Applied Physics Laboratory•Laurel, MD
Top Secret Not Specified
DescriptionDo you love solving problems while enabling impactful research to operate securely?Are you passionate about making meaningful contributions to national security cyber missions?Do you like c...
Posted just now
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CyberArk Solution Architect- LGY
HigherEchelon•Remote/Hybrid
Public Trust Not Specified
CyberArk Solution ArchitectLocation: RemoteDescription: Seeking a highly motivated CyberArk Solution Architect to lead the design, planning, and implementation activities required to migrate federal ...
Posted just now
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DevSecOps Engineer
ECS•Fairfax, VA
DHS Not Specified
Job Description Everforth ECS is seeking a DevSecOps Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Ashb...
Posted 1 hour ago
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Security Systems Specialist
Securitas Critical Infrastructure Services, Inc.•Charlotte, NC
Secret 2+ yrs exp
JOB SUMMARY The Security Systems Specialist (SSP) plays a critical role in supporting the implementation and migration of Client Enterprise Security Applications, working closely with Client Security...
Posted 1 hour ago
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Cryptologic Computer Scientist, Level 3
Independent Software•Fort Meade, MD
TS/SCI Polygraph 10+ yrs exp
Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...
Posted 1 hour ago
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Cyber Warfare Engineer
Booz Allen Hamilton•Schriever Afb, CO
TS/SCI Not Specified
Job Number: R0234870Cyber Warfare EngineerThe Opportunity: As a cyber warfare engineer, you know how critical it is to stay ahead of evolving threats by identifying and exploiting vulnerabilities befo...
Posted 1 hour ago
user avatar
Information Systems Security Engineer (ISSE) – Skill Level 3
Kaizen Approach•Annapolis Junction, MD
TS/SCI Polygraph 10+ yrs exp
Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-comp...
Posted 1 hour ago
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