• ISSE with DoD Top Secret

    Watershed Security (Norfolk, VA)
    …Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information Warfare ... + Responsible for building, maintaining, and patching all ePO, Security Center, and Nessus servers. + Provides Security...Harden and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of Science… more
    Watershed Security (08/01/25)
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  • 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 (09/01/25)
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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. (09/02/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …+ Experience in engineering cross-domain solutions ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... **Job Description:** Parsons is looking for an amazingly talented ** ISSE ** to join our team! Your role will include...treatment decisions **What Required Skills You'll Bring:** + Active TS /SCI clearance + BA/BS in Information Security more
    Parsons Corporation (09/25/25)
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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. (09/09/25)
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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 (09/19/25)
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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 (09/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** ** Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... to support security operations **Clearance Requirements:** + Must have active TS /SCI with Polygraph **Physical Requirements:** + Must be able to remain in a… more
    ManTech (08/20/25)
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  • Systems Integrator

    Leidos (Reston, VA)
    **Description** Leidos Intelligence Group is seeking a Systems Integrator/ Engineer to support an enterprise IT program.This role requires support specializing in ... need for the existing or proposed system, to include security , storage, and network technology. They will also interface...Duty travel. **Basic Qualifications:** + Must have an active TS /SCI with Poly to be consider + Must have… more
    Leidos (08/21/25)
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