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IT - Security

IT - Security Jobs

Showing 3,863 Jobs

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Senior Software Engineer, Application Security

New
Anduril Industries
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Posted today
Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Cyber Pursuits Engineering Project Manager

New
Lockheed Martin
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Marietta, GA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 734239BR Description:The Cyber Pursuits team is seeking an Engineering Project Management lead on an ADP Program. The scope includes Control Account Manager and Proposal Lead for the Cyber...

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Cyber Architect Senior Staff (Level V)

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 734779BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Emerging Threats Cyber 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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Senior Information Systems Security Engineer

New
Parsons
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Boulder, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

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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Security Systems Design Engineer

New
Parsons
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Alexandria, VA(On-Site/Office)
Posted today
Secret
Not Specified

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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Senior Identity & Auth Engineer

New
True Anomaly. Inc.
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Denver, CO(On-Site/Office)
Posted today
Secret
Not Specified

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...

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Experienced Product Security Engineer (Software) ***Signing Bonu

New
Boeing
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Berkeley, MO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Senior Cybersecurity Research Scientist

New
Maximus Inc
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San Antonio, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Description & Requirements Cyber Research ScientistMaximus supports applied cybersecurity research across the DoW market, advancing innovative tools, techniques, and mitigation strateg...

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Offensive Cyber Operations Specialist - Red Team

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

Description & Requirements Maximus supports mission-critical cyber operations across the Department of War (DoW) market, delivering mission-critical capabilities to assess, test, and s...

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Vulnerability Researcher - Hybrid - TS/SCI

New
SRC
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Arlington, VA(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...

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Senior Cyber Capability Developer

New
Nou Systems Inc
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Not provided(On-Site/Office)
Posted today
Top Secret
CI Polygraph

nou Systems, Inc. (nSI) is now officially a 100% ESOP company! We value teamwork and collaboration, and this transition allows us to take that commitment to a new level. nSI empowers our customers by ...

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Cyber Analyst Internship (DoW SkillBridge)

New
IntelliGenesis
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Columbia, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Cyber Analyst Internship (DoW SkillBridge)The DoW SkillBridge Program is an opportunity for service members too gain valuable civilian work experience through specific industry training, apprenticeshi...

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Cybersecurity and Risk Analyst

New
Gormat, LLC
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Arlington, VA(On-Site/Office)
Posted today
10+ yrs exp
Top Secret
Not Specified

Clearance Requirement: Active Secret or higher clearance required; must be eligible for a Top Secret clearance if requestedBackground Investigation: Must successfully complete a DEA background investi...

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Cyber Security Engineer

New
Redhorse Corporation
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Herndon, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. n...

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Information Systems Security Manager (ISSM)

New
Zachary Piper Solutions, LLC
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking an Information Systems Security Manager (ISSM) to support a premier defense and aerospace program in Colorado Springs, CO. The ISSM will manage all facets of the Inf...

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EXPLOITATION ANALYST Levels IIV

New
BTS Software Solutions
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Annapolis Junction, MD(On-Site/Office)
Ft Gordon, GA(On-Site/Office)
Ft Gordon, GA(On-Site/Office)
San Antonio, TX(On-Site/Office)
Wahiawa, HI(On-Site/Office)
Dayton, OH(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

EXPLOITATION ANALYST Req ID: 1074-05BTS Software Solutions is seeking Exploitation Analysts (EAs) to support core Department of Defense IC missions at Annapolis Junction, MD. As an EA, you will be giv...

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Information Systems Security Manager

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking an Information Systems Security Manager (ISSM) to support a prime contractor supporting the Department of Defense. This position is onsite in Colorado Springs, CO. T...

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Information System Security Officer (ISSO), Junior

New
Titan Technologies, LLC
Remote/Hybrid
Reston, VA(On-Site/Office)
Posted today
2+ yrs exp
Secret
Not Specified

Job Category: TechnologyRequisition Number: INFOR002273Posting Details Posted: July 15, 2026 Full-Time Remote Job DetailsDescriptionZen Strategics, a Titan Technologi...

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Cybersecurity Architect

New
Koniag Government Services
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Washington, DC(On-Site/Office)
Posted today
Public Trust
Not Specified

Koniag Data Solutions, LLC, a Koniag Government Services company, is seeking a Cybersecurity Architect to support KDS and our government customer in Washington, DC. This position requires the candidat...

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