• RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …and STIGs + Provide IT expertese for configuration changes affecting the systems /enclave, notify ISSM/ ISSO of any configuration changes, and bring before ... + **Experience with server and workstation assessment and hardening using various information system security assessment/hardening tools - DISA STIGs, SCAP,… more
    RTX Corporation (08/20/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (Alexandria, VA)
    …manage and execute Risk Management Framework (RMF) activities across multiple DHRA information systems , ensuring compliance with DoD and NIST cybersecurity ... + Oversee and manage the RMF lifecycle for DHRA information systems in accordance with NIST SP...accuracy and completeness. + Interface with Authorizing Officials (AOs), Information System Security Managers (ISSMs), and … more
    ICF (10/31/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    …requirements. + Serve as the Information System Security Officer ( ISSO ) for automated information systems that process classified information ... . + Prepare and maintain the Automated Information System Security Plans (AISSP) and provide oversight to ensure compliance with government-specified operational… more
    Chenega Corporation (09/01/25)
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  • Contractor Program Security Officer (Cpso)

    The MITRE Corporation (Mclean, VA)
    Security involving Counterintelligence, Personnel Security , Information Security , Information Systems Security , Physical Security ... Information System Security Manager (ISSM) or Information System Security Officer ( ISSO ) with maintaining appropriate accreditation documentation for… more
    The MITRE Corporation (10/31/25)
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  • Cyber Security Support Technician

    Nuclear Fuel Services (Lynchburg, VA)
    …directly to the Information System Security Manager while supporting the Information System Security Officer ( ISSO ), Cyber Security Engineers, ... + Ability to follow procedures and defined work processes related to SIEM ( Security Information and Event Management) and Anti-virus alerting, triage, and… more
    Nuclear Fuel Services (10/25/25)
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  • IT Cybersecurity Specialist (Infosec)

    Defense Information Systems Agency (Arlington, VA)
    information technology disciplines, systems , and applications; and implementing information security management. Candidates must describe how they meet ... (FE45). Responsibilities Responsible for implementing policies and procedures to ensure information systems reliability and accessibility and to prevent and… more
    Defense Information Systems Agency (10/28/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …Engineer/Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer/Officer (ISSE/ ISSO ) + Data Scientist + Systems ... **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)**...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/18/25)
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  • Systems Administrator

    General Dynamics Information Technology (Langley AFB, VA)
    …to the development, administration, and testing of backup and recovery plans. + Ensure systems are secure to STIG guidelines and security patches by reviewing ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (10/15/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …(ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. + Reporting, ... Body of Evidence (BoE) is provided to the Chief Information Security Officer (CISO), and Authorizing Official... Test Plans (SSTP). + Conducting self-assessments of all systems under development + Analyzing security controls… more
    ENS Solutions (09/27/25)
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  • Risk Management Framework / Information

    Leidos (Fort Belvoir, VA)
    …to develop, implement and manage a formal Information Security / Information Systems Security Program. + Develop, implement and enforce ... Information Security Policies and Procedures. + Review and update IS...+ **_Active TS/SCI_** **Preferred Qualifications** + Past or current ISSM/ ISSO experience + Security + or CISSP +… more
    Leidos (10/18/25)
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