• Information System Security Specialist

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Completing Risk Management Framework Step 5 authorizations in the Information System Security Engineer ( ISSE ) capacity + Communicating risk reduction ... Citizenship required + ACTIVE Secret DoD Clearance **Required** + _ACTIVE Top Secret /SCI DoD Security Clearance a plus_ **Imagine One Technology &… more
    Imagine One Technology & Management (06/03/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …for systems when documented in the XACTA system + Work with government Information Security systems engineer ( ISSE ) after evaluation, to address liens, due ... **Description** SAIC is looking for an experienced **Network Systems Engineer ** and administrator with background in configuring, maintaining, and troubleshooting… more
    SAIC (08/07/25)
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  • Navy Qualified Validator (NQV)

    Frontier Technology Inc. (Norfolk, VA)
    …Official Designated Representative (AODR). + Required to engage with the system Information Systems Security Engineer ( ISSE ) and ISSE support staff ... of National Institute of Standards and Technology (NIST) controls. + Must have a DOD Secret security clearance and the ability to obtain a TS /SCI. #LI-EB1… more
    Frontier Technology Inc. (06/04/25)
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  • ISSE w/ TS /SCI w/Poly

    Watershed Security (Vienna, VA)
    JOB DESCRIPTION Watershed Security is seeking a qualified Information System Security Engineer , Senior, in a law enforcement environment and providing ... and FBI Security policy. REQUIRED QUALIFICATIONS + Must have a TS /SCI with Counterintelligence Polygraph + Demonstrated expertise in systems security more
    Watershed Security (08/08/25)
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  • Network Operations Center Specialist and Linux…

    Leidos (Hampton, VA)
    …has openings for a Cyber Security Engineer / Information Systems Security Engineer ( ISSE ). Our team supports the Advanced Battle Management System's ... **Required Qualifications and Skills:** + Must have a DoD TS /SCI Clearance. + Must have a current security certification in accordance with DoD 8140 and be able… more
    Leidos (07/19/25)
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  • Senior Cyber Security Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... We're seeking a motivated, career and customer-oriented Senior Cyber Security Engineer to join our diverse team...Information Assurance, or related field (or 5+ years of ISSE experience) + Security + or CISSP certification… more
    CACI International (06/18/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... assist our clients with critical missions? As a systems security and network security engineer ,...t principles and frameworks such as NIST 800-207 + TS /SCI clearance with a polygraph + Offensive Security more
    BOOZ, ALLEN & HAMILTON, INC. (08/09/25)
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  • Information Systems Security

    ManTech (Norfolk, VA)
    …technical field + Active TS with SCI eligibility **Clearance Requirements:** + Active Secret security clearance with the ability to obtain a TS /SCI ... **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in...+ 3+ years of relevant work experience as an ISSE within a US Government environment, DoD strongly preferred… more
    ManTech (08/08/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and Bachelors in ... interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to...work. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS /SCI level… more
    Huntington Ingalls Industries (06/13/25)
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