• SP28 Senior Information System…

    Amentum (Crane, IN)
    …obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS / SCI Clearance. Interim Top - Secret ... Amentum is looking for a Sr. Information System Security Engineer ... Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to… more
    Amentum (11/14/25)
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  • Chief Cyber Security Engineer

    Virtual Service Operations (Arlington, VA)
    …additional years of experience in lieu of degree Requirements + Must possess an active TS / SCI security clearance + Must be within driving distance of ... Chief Cyber Security Engineer * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA)...is actively seeking a talented individual with an active TS / SCI clearance to lead the architecture, design,… more
    Virtual Service Operations (12/09/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network/cyber security , penetration testing, and information security best… more
    CACI International (11/07/25)
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  • 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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