• Senior Information System Security

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** wants you to be a **Senior Information System Security Officer (ISSO)** on our team to support a government customer on site in ... Acceptance Memos to assist in the effective management of system risks + Review and update security ...Skills:** + One of the following: + Certified Information Systems Security Professional (CISSP) + CompTIA Advanced… more
    Steampunk (12/16/25)
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  • Information System Security Officer…

    Lockheed Martin (Fort Worth, TX)
    …and standalone information systems \(e\.g\., Authorization To Operate \(ATO\), System Security Plan \(SSP\), Plans of Actions and Milestones \(POAM\), ... The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \(ISSO\) on\-site at Fort Worth, Texas\. As an… more
    Lockheed Martin (12/05/25)
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  • Information System Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\)\. In this role you will: \- Oversee ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted time… more
    Lockheed Martin (11/12/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …and validation with little or no supervision. Will contribute to detailed security analyses at the system -of- systems (SOS) level. **Responsibilities** ... **Req ID:** 38323 **Summary** **Information System Security Manager** **Arlington, VA** Are...Working Group. + Prepare reports on the status of security safeguards applied to computer systems . +… more
    Chenega Corporation (11/17/25)
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  • Senior Information System Security

    Amentum (Fort Meade, MD)
    … posture for an information system or program to ensure information systems security polices, standards, and procedures are established and followed. + ... so, look no further. We are seeking an Information System Security Officer to join our team...Lends assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. +… more
    Amentum (12/28/25)
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  • Insider Threat Program Information System

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for an Information System Security Officer (MID) supporting the HEITS Contract as part of the ... vulnerability scans in support of FISMA requirements. For all systems , coordinate with the respective system owner,..., coordinate with the respective system owner, system administrator or Information System Security more
    Leidos (12/08/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …Risk Management **Skills:** Plan of Action and Milestones (POA&M),Risk Management Framework (RMF), System Security Plans **Experience:** 8 + years of related ... opportunity to make a personal impact as an Information System Security Officer (ISSO) supporting customer activities....lead our change - join us! **HOW AN INFORMATION SYSTEMS SECURITY ANALYST WILL MAKE AN IMPACT**… more
    General Dynamics Information Technology (12/19/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …**4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...develop a matrix of cybersecurity responsibilities for each FISMA system . **6. Review** + Conduct security control… more
    Guidehouse (11/19/25)
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  • Information System Security Engineer…

    Guidehouse (Suitland, MD)
    …Authorization. + Provided RMF support towards obtaining an ATO for cloud-based systems /applications, to include system categorization, security control ... 800-37, 800-137, FIPS 199, FIPS 200, OMB A-130 Appendix III. + Create and maintain core security artifacts such as System Security Plan (SSP), Plan of Action… more
    Guidehouse (10/24/25)
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  • SP28 Senior Information System

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support Program Offices within Department of Defense Strategic Systems Programs ... of technical presentations and provide comments on the technical content. + Develop System Security Plans detailing the security controls implemented for… more
    Amentum (11/14/25)
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