• Information Systems Security

    FGS, LLC (Suitland, MD)
    Information Systems Security Officer Suitland, MD **Required:** US Citizenship **Clearance Requirement:** Top Secret with SCI eligibility **Certification ... **Position Overview:** FGS, LLC is seeking a highly qualified Information Systems Security Officer (ISSO)... systems administrators for remediation + Respond to Information Assurance Vulnerability Alerts (IAVAs) and review system more
    FGS, LLC (08/23/25)
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  • Information System Security

    Lockheed Martin (Hanover, MD)
    …Martin's Rotary & Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \(ISSO\) to protect mission critical ... day oversight across the system lifecycle\. The Information System Security Officer \(ISSO\)...day security management for classified and unclassified systems , enforcing DoD, NIST SP 800 53, RMF more
    Lockheed Martin (10/18/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix ... Solutions Group is looking for multiple Information Systems Security Engineers for...Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    …and the ability to have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of ... bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or...experience may be substituted for a bachelor's degree. + Information Systems Security Engineering Professional… more
    ARSIEM (10/14/25)
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  • Information Systems Security

    CACI International (Columbia, MD)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: Local * * * **The Opportunity:** + The Information Systems Security Engineer (ISSE)...Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or… more
    CACI International (11/05/25)
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  • Information System Security

    Guidehouse (Suitland, MD)
    …+ Provided RMF support towards obtaining an ATO for cloud-based systems /applications, to include system categorization, security control selection and ... technical security controls for audited applications and information systems , subject matter expertise in developing...such as the Authorizing Official, system owners, Information System Security Officers (ISSO),… more
    Guidehouse (10/24/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …, & Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer** to join our team of passionate individuals ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)**...methods are defined and implemented. * Validate and verify system security requirements and establish system more
    Amentum (10/23/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …to have an impact on every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security ... Minimum Qualifications + 20 years of experience as an Information Systems Security Engineer +...Degree in Computer Science, Information Assurance, or Information Security System Engineering is… more
    ARSIEM (11/01/25)
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  • Information System Security

    General Dynamics Information Technology (Bethesda, MD)
    …**Job Description:** Seize your opportunity to make a personal impact as an Information System Security Officer (ISSO) supporting customer activities. GDIT ... **Skills:** Plan of Action and Milestones (POA&M),Risk Management Framework ( RMF ), System Security Plans **Experience:** 8...change, lead our change - join us! **HOW AN INFORMATION SYSTEMS SECURITY ANALYST WILL… more
    General Dynamics Information Technology (09/20/25)
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  • Information System Security

    KBR (Fort Meade, MD)
    Title: Information System Security Officer - Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... award KBR is seeking a highly motivated and career-oriented Information System Security Officer (ISSO)...Subject Matter Expert (SME) knowledge on matters related to RMF activities across multiple systems and networks… more
    KBR (11/07/25)
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