• Senior Cyber Security…

    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** ... the new Modern Data Platform (MDP) transformation + Support ISSE /ISSO tasking, including the documentation and navigation of the...customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are… more
    ManTech (08/20/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    …security accreditation, and workflow management. Key Responsibilities: The Information Systems Security Engineer ( ISSE ) (SME) is responsible for ... Title: Information Systems Security Engineer Belong. Connect. Grow. with...compliance issues. * Administration of AWS cloud console and cyber - security mechanisms, and STIG/SCAP compliance checker. *… more
    KBR (09/13/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer ( ISSE ) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer ( ISSE ) support for IA systems concept, requirements,… more
    SAIC (08/07/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer ( ISSE )** to join our team in **Norfolk, VA.** This ... 1-2 days onsite and 2-3 days remote. As an ** ISSE ,** you will have the opportunity to work on...great opportunities for technical growth and improved experience in Cyber Security . **Responsibilities include but are not… more
    ManTech (09/30/25)
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  • Information Systems Security…

    Parsons Corporation (Fort Belvoir, VA)
    …verbal and written communication skills **What Desired Skills You'll Bring:** + BA/BS in Cyber Security + DoD 8570 IAT-III certification + Knowledge of Cloud ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (09/25/25)
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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 ... during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document… more
    Huntington Ingalls Industries (09/12/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer ( ISSE )** to join our team **in Chantilly, VA.** ... ect. **Preferred Qualifications:** + Degree in Computer Science, Cybersecurity, or other cyber discipline. ** Security Clearance Requirements:** + Must have a… more
    ManTech (09/26/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer ( ISSE )** to join our team in **Quantico, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design … more
    ManTech (08/13/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …updates. + Support RMF Step 5 authorizations in the role of an Information System Security Engineer ( ISSE ) or Information System Security Officer (ISSO). ... using SCAP benchmarks and EvaluateSTIG to ensure compliance with DoD security requirements. + Perform vulnerability assessments utilizing the Assured Compliance… more
    TekSynap (10/01/25)
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  • Information Security Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …skills:** + Demonstrated security experience as either an ISSM and/or System Security Engineer ( ISSE ) + Demonstrated experience interpreting the A&A ... Required:** Yes **Job Description:** Transform technology into opportunity as an Information Security Specialist (ISSM/ ISSE ) with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (09/16/25)
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