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IT - Security

IT - Security Jobs

Showing 3,986 Jobs

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Vulnerability Researcher, Senior (TS/SCI w/Poly)

New
Parsons
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Baltimore, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Cyber Threat Operations & Intelligence Analyst

New
Parsons
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Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Information Assurance and Security

New
Peraton
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Herndon, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Exploitation Specialist - French

New
SOSi
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Reston, VA(On-Site/Office)
Posted today
Public Trust
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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Sr. Experienced Cybersecurity Engineer - Charleston, SC

New
Serco Inc.
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Charleston, SC(On-Site/Office)
Posted today
Top Secret
Not Specified

Position Description & QualificationsIf you love high profile and challenging projects supporting the U.S. Coast Guard - Serco has a great opportunity for you! As the ExperiencedCybersecurity Enginee...

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Junior Cyber Engineer

New
Mount Indie, LLC
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Mount Indie is seeking a Junior Cyber Engineer to join a small but growing govcon in San Diego. Duties and Responsibilities: Support planning, implementation, management, monitoring, and upgrades for ...

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Senior Identity Intelligence Analyst

New
Peraton
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Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Information Systems Security Officer (ISSO)

New
Peraton
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Remote/Hybrid
20697(Off-Site/Hybrid)
Posted today
DHS
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Information Assurance and Security

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Identity Intelligence Analyst

New
Leidos
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Mclean, VA(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00185272Description Leidos has a new and exciting opportunity for an Identity Intelligence Analyst in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA.   Our talented team...

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Identity Intelligence Instructor

New
Leidos
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Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00185250Description Leidos is seeking an experienced Identity Intelligence Instructor for our client’s operational requirements on a mission focused program within a challenging, dynamic setti...

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Senior Communications Security (COMSEC) Engineer

New
Leidos
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Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

R-00180292Description Leidos is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DoW contract. Th...

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Senior Cybersecurity SIGINT SME (5339) (TS/SCI CI Poly) (Ft. Bel

New
Smartronix, LLC
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Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

SMX is seeking a Cybersecurity SME Senior SIGINT to support GISA at Fort Belvoir, VA. The successful candidate will have experience working as an ISSO on large Department of Defense contracts and lead...

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Senior Cybersecurity and AI Automation Lead (VA ESOM)

New
Kentro
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Remote/Hybrid
United States(Off-Site/Hybrid)
Posted today
Public Trust
Not Specified

Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers...

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Senior Information Security Engineer, Offensive Security

New
GRVTY
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...

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Information Technology/Assurance Specialist I

New
System High Corporation
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

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Cyberspace Electromagnetic Activities (CEMA) Instructor/Writer

New
HigherEchelon
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Gordon, GA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Cyberspace Electromagnetic Activities (CEMA) Instructor/WriterLocation: Ft. Gordon, GASeeking a highly motivated Cyberspace Electromagnetic Activities (CEMA) Instructor/Writer to support the Cyber Sch...

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Vulnerability Researcher

New
Two Six Technologies
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Dayton, OH(On-Site/Office)
Posted today
Secret
Not Specified

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...

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Principal Cybersecurity Engineer

New
Two Six Technologies
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Arlington, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

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...

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ANTI-CORR VISA ADV (DOS/INL)

New
USGI
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Washington, DC(On-Site/Office)
Posted today
Secret
Not Specified

ANTICORRUPTION VISA ADVISOR - US DOS Washington, DC The Anticorruption Visa Advisor (referred to as Advisor for the remainder of the document) serves on a several-person unit, managed by a Branch Ch...

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