• Senior Information Systems Security

    Leidos (Columbia, MD)
    …Information Systems Security Engineer ( ISSE )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... This is an exciting opportunity to contribute to national security efforts with lasting impact. As an ISSE... security efforts with lasting impact. As an ISSE , you'll help shape secure systems and architectures that… more
    Leidos (10/10/25)
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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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  • Scientist, Information Security Systems…

    L3Harris (Palm Bay, FL)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr ... Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL...and a minimum of 12 years of prior relevant ISSE experience. Graduate Degree and a minimum of 10… more
    L3Harris (09/27/25)
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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 (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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  • Information Security Risk Specialist

    BOOZ, ALLEN & HAMILTON, INC. (St. Inigoes, MD)
    Information Security Risk Specialist The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding ... Experience with Army RMF + Experience as an operating system administrator, systems engineer , requirements analyst, ISSO, ISSM, or ISSE + Experience using Micro… more
    BOOZ, ALLEN & HAMILTON, INC. (10/09/25)
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  • Information Security Risk Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Bremerton, WA)
    … lifecycle management, authorization, POA & Ms, vulnerability remediation, privacy, Information Systems Security Engineer ( ISSE ) support, and threat ... Information Security Risk Specialist The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding… more
    BOOZ, ALLEN & HAMILTON, INC. (09/28/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …hardening, analysis, vulnerability management, DISA STIGs\. \- Prior Information System Security Engineer \( ISSE \) or System Administration experience\. ... Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First more
    Lockheed Martin (08/08/25)
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