IT - Security Jobs

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

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 ...

Date Posted:2026-09-01Country:United States of America Location:US-CA-EL SEGUNDO-E07 ~ 2012 E El Segundo Blvd ~ BLDG E07 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Req...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

Job Number 8931 Standard Job Description What We're Doing: Are you passionate about cybersecurity, automation, and risk governance? Lockheed Martin recognizes the challenges we face today and the nee...

Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilitie...

Job Number 9383 Standard Job 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 c...

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...

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...

Requisition Number: 30076 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $73,192.00 - $105,000.00 Security Clearance: Secret Level of Experience: Mid ...

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Software Engineer to join our team in San Antonio, TX. This is a hybrid position, primarily working remote with in-office workdays ...

Date Posted:2026-09-01Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

MANTECH seeks a motivated, career and customer-oriented Cryptographic Vulnerability Analyst to join our team in Linthicum Heights, MD.Responsibilities include but are not limited to:Identifying vulner...

Security Administrator/Visitor Control (SA/VC) 1 provides Security Visitor Control, program security administration to include personnel and information security functions as needed and is responsible...

Markon is hiring an Information Assurance SME to support an Intelligence Community customer and their missions from Bethesda, MD. The ideal candidate will respond to congressional inquiries on Cyberse...

Date Posted:2026-09-01Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Position SummaryOdyssey Systems has an exciting opportunity for a Senior Cybersecurity Program Analyst providing support to the AFLCMC/C3I C2ISR Division. C3I C2ISR Division provides support for all ...

Job Number 9840 Standard Job Description Leads those ensuring compliance to governing documents and security policies and assist in regulatory periodic assessments. Implements and tests state-of-the-...

Job Number 8758 Standard Job Description WHO WE ARELockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced ...