• Information System Security

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Information System Security Engineer ...need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. ... methodologies, and statutory or regulatory requirements + Experience with Security Information and Event Management (SIEM) systems,...CI/CD pipelines, including GitLab CI/CD or Azure DevOps + TS / SCI clearance + HS diploma or GED… more
    BOOZ, ALLEN & HAMILTON, INC. (12/11/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks ... solve complex challenges and thrive in a fast-paced environment **Required Skills** + TS / SCI with Poly Clearance Required + Experience with computer forensic… more
    Nightwing (11/25/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    Cyber Security Engineer (location: Herndon, VA) + TS / SCI with adjudicated CI poly required prior to start + Must have DoD 8570/8140 approved ... sustainment. * Secure Configuration/Hardening of Department of Defense (DoD) information systems. * Security Information ...Department of Defense (DoD) information systems. * Security Information and Event Management (SIEM) and… more
    Cinteot (10/07/25)
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  • Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ... scope, type, and complexity is required. + Bachelor's degree in computer science, Information Assurance, Information Security System Engineering, or related… more
    Belay Technologies (11/13/25)
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  • Cyber Security Project Engineer

    The Metamorphosis Group (Mclean, VA)
    Cyber Security Project Engineer TS / SCI Clearance with FSP REQUIRED McLean, VA . Government/Military Apply Now Description: MUST BE US CITIZEN MUST ... POSSESS ACTIVE TS / SCI with FSP - candidates without required...Information Systems Security Professional (CISSP), Certified Information System Security Engineer Professional… more
    The Metamorphosis Group (12/10/25)
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  • Specialist, Information Security

    L3Harris (Waco, TX)
    …and cyber domains in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31929 Job Location: Waco, ... 9/80 Job Description: L3Harris is actively seeking a Specialist, Information System Security Engineer (ISSE)...and the ability to obtain and maintain a DoD TS / SCI clearance (Requires US citizenship) Preferred Additional… more
    L3Harris (12/12/25)
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  • Cyber Security InfoSec Engineer

    Leidos (Chantilly, VA)
    …IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Cyber Security Engineer will target, assess, exploit, and report risks ... **Description** Leidos is seeking a Cyber Security InfoSec Engineer will provide support...+ Brief management on status Required Qualifications: + Active TS / SCI with Polygraph + Prior experience with… more
    Leidos (12/05/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job ... years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of...RMF (Risk Management Framework) in embedded systems. + Active TS / SCI Clearance is highly desired. In compliance… more
    L3Harris (11/01/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you...Clearance and Certifications: + Must have an active DoD TS / SCI clearance + Must have DoD 8570 ... will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/15/25)
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  • Security Software Engineer

    SpaceX (Hawthorne, CA)
    Security Software Engineer (Starshield) Hawthorne, CA Apply...technical or engineering discipline + Active Top Secret , Top Secret SCI , ... the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as… more
    SpaceX (09/17/25)
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