• Information Systems Security

    ManTech (Lothian, MD)
    **MANTECH** seeks a motivated and customer-focused ** Information Systems Security Officer (ISSO)** to support cybersecurity operations at **Patuxent ... a mid-level position ideal for professionals with a solid foundation in information systems security and hands-on experience in the DoD environment.… more
    ManTech (09/27/25)
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  • Information Systems Security

    V2X (Fallon, NV)
    …complex challenges with integrity, respect, responsibility, and professionalism. V2X is seeking an Information Systems Security Officer (Mid) to support ... Information Assurance/Cybersecurity (IA/CS) experience. Specific Experience: + 5+ years Cybersecurity/ Information Systems Security + 5+ years Performing … more
    V2X (08/01/25)
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  • ACAS Systems Administrator/…

    CACI International (Norfolk, VA)
    ACAS Systems Administrator/ Information Systems Security Officer (ISSE) Job Category: Information Technology Time Type: Full time Minimum ... Travel: Continental US * * * **The Opportunity** We're seeking an experienced Information Systems Security Engineer & ACAS System Administrator to join our… more
    CACI International (09/25/25)
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  • Information Systems Security

    CACI International (Omaha, NE)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... reviews, inspections, and findings resolution. + Apply and validate Defense Information Systems Agency (DISA) Security Technical Implementation Guide (STIG)… more
    CACI International (09/25/25)
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  • Information Systems Security

    CACI International (Colorado Springs, CO)
    Information Systems Security Officer (ISSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... Security Essentials (GSEC) Conditional Alternative Certifications (Considered): + (ISC)2 Certified Information Systems Security Professional (CISSP) - **… more
    CACI International (08/15/25)
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  • Information Systems Security

    Lockheed Martin (Sunnyvale, CA)
    …a Counterintelligence Polygraph\.** This position will perform duties as a Classified Cybersecurity Information Systems Security Officer \(ISSO\) at the ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (09/20/25)
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  • Information Systems Security

    Lockheed Martin (King Of Prussia, PA)
    …to obtain a CI polygraph\.** This position will perform duties as a Classified Cybersecurity Information Systems Security Officer \(ISSO\) for systems ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted… more
    Lockheed Martin (08/08/25)
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  • Information Systems Security

    SAIC (El Segundo, CA)
    **Description** SAIC's **Horizon 2 program** is looking for an ** Information Systems Security Officer (ISSO)** to support all facets of SAIC's ... at our **El Segundo, CA** location. The ISSO assists the ISSM ( Information Systems Security Manager) and provides oversight, guidance, and technical support,… more
    SAIC (09/24/25)
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  • Information Systems Security

    Amentum (Columbia, MD)
    **Your Impact:** We are seeking an Information Systems Security Officer (ISSO) 2 for a prime contract that is based out of our Columbia, MD office. ... program. * Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.… more
    Amentum (09/04/25)
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  • Information Systems Security

    Amentum (Columbia, MD)
    We are seeking an Information Systems Security Officer (ISSO) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** ... program. + Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.… more
    Amentum (08/13/25)
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