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IT - Security D.C.

IT - Security Jobs in D.C.

Showing 288 Jobs

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Configuration Manager Specialist
Amentum•Warrenton, VA
Top Secret 10+ yrs exp $150,000 - $165,000 / yr
JOB DESCRIPTION Purpose and Impact: In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecyc...
Promoted•Posted 1 day ago
user avatar
Software Engineer III
ASSURED INFORMATION SECURITY INC•Rome, NY
Secret Not Specified 5+ yrs exp $104,000 - $158,000 / yr
Assured Information Security (AIS) is looking for a Software Engineer III to join our team in Rome, NY. This role is ideal for an experienced software engineer with at least five years of experience w...
Promoted•Posted 1 month ago
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Information Systems Security Engineer
Zachary Piper Solutions, LLC•Washington, DC
Top Secret Not Specified $140,000 - $170,000 / yr
Zachary Piper Solutions is seeking an Information Systems Security Engineer (ISSE) to support a company focused on cybersecurity operations, engineering, and compliance for the Department of Energy (D...
Posted just now
D
SECURITY SPECIALIST (ADMINISTRATION)
Department of the Navy•Washington, DC
Top Secret Not Specified
Duties You will serve as the primary access control point of contact for SEA 00G. You will ensure that only properly identified and appropriately vetted visitors gain access to the facility. You wil...
Posted just now
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Cyber Incident Response Analyst- Junior
Cayuse Technologies•Washington, DC
TS/SCI Not Specified $83,500 - $87,500 / yr
Overview This is a temporary position ending 02/2027. The Work The Cyber Incident Response Analyst role is pivotal in reinforcing the client's cybersecurity framework by serving as the primary entry ...
Posted 1 hour ago
user avatar
Cyber Incident Response Analyst- Junior
Cayuse Technologies•Washington, DC
TS/SCI Not Specified $83,500 - $87,500 / yr
Overview This is a temporary position ending 02/2027.The Cyber Incident Response Analyst role is pivotal in reinforcing the client's cybersecurity framework by serving as the primary entry point for ...
Posted 1 hour ago
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Cyber Intelligence Analyst
Core4ce•Washington, DC
TS/SCI Not Specified $121,000 - $132,000 / yr
We are seeking a highly experienced Cyber Intelligence Analyst to monitor, assess, brief, and support critical cyber operations across the Department of War (DoW). The successful candidate will collec...
Posted 1 hour ago
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Junior Cloud Information System Security Officer
MANTECH•Washington, DC
Top Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Junior Cloud Information System Security Officer (ISSO) to join our team in Washington, D.C. Responsibilities include, but are not limited...
Posted 1 hour ago
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Senior Security Architect
Evolver Federal•Washington, DC
Secret Not Specified 10+ yrs exp
Evolver Federal is seeking a Senior Security Architect to fulfil a requirement for a potential government client. The Senior Security Architect is responsible for designing, implementing, and maintain...
Posted 11 hours ago
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Senior Security Engineer
Evolver Federal•Washington, DC
Secret Not Specified 10+ yrs exp
Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaini...
Posted 11 hours ago
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Senior Cyber Mission & Technology Subject Matter Expert (SME)
Modern Technology Solutions, Inc.•Washington, DC
TS/SCI Not Specified
MTSI is seeking a highly skilled Senior-level Cyber Mission & Technology Subject Matter Expert (SME) to provide strategic guidance, technical leadership, and operational expertise in support of Depart...
Posted 22 hours ago
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SECURITY SPECIALIST (ADMINISTRATION)
Department of Defense•Washington Navy Yard, DC
Top Secret Not Specified
Duties You will serve as the primary access control point of contact for SEA 00G. You will ensure that only properly identified and appropriately vetted visitors gain access to the facility. You wil...
Posted 1 day ago
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Senior Information Assurance Security Engineer
Telos Corporation•Washington, DC
Secret Not Specified 5+ yrs exp $160,000 - $190,000 / yr
Job TitleSenior Information Assurance Security EngineerJob DescriptionThe most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company ...
Posted 1 day ago
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Security Systems Engineer 3 - Washington, DC
M.C. Dean•Washington, DC
Secret Not Specified $104,240 - $156,360 / yr
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
Posted 1 day ago
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Senior Cloud Security Specialist
System One Holdings, LLC•Washington, DC
Public Trust
Senior Cloud Security Specialist Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance W2 or C2C Application Deadline: Sept 15t...
Posted 1 day ago
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Cybersecurity Manager - Part-time - Veterans Affairs
Copperhead Technologies•Remote/Hybrid • Washington, DC
Secret Not Specified 5+ yrs exp
Job Category: Security & IntelligenceRequisition Number: CYBER001382Posting DetailsPosted: August 22, 2026Part-TimeRemoteJob DetailsDescriptionCopperhead Technologies, an operating firm of Command...
Posted 1 day ago
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Senior Information System Security Officer
Base-2 Solutions, LLC•Washington, DC
TS/SCI CI Polygraph
Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring d...
Posted 1 day ago
user avatar
Senior Information System Security Officer
Base-2 Solutions, LLC•Washington, DC
TS/SCI CI Polygraph
Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to ensure data security, integrity, ...
Posted 1 day ago
user avatar
Senior Information System Security Officer
Base-2 Solutions, LLC•Washington, DC
TS/SCI CI Polygraph 10+ yrs exp
Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Information System Security Officer to work with application leads, system administrators, database administrators, developers, and ...
Posted 1 day ago
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Cybersecurity Analyst
PiTech Solutions•Remote/Hybrid • Federal Maritime Commission, DC
Top Secret 5+ yrs exp
PiTech Solutions Inc is pleased to provide a comprehensive assessment of a federal agency's cybersecurity. Our mandate is a team of professionals that support an entire federal agency's technology inf...
Posted 1 day ago
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