• Senior ISSO Security

    Leidos (Baltimore, MD)
    …fail" missions. The Digital Modernization Sector at Leidos currently has an opening for a Senior ISSO / Security Manager to work in our Baltimore, Maryland ... maintain, modernize and transform its legacy system. **Primary Responsibilities:** The Senior ISSO / Security Manager for a large CRM modernization… more
    Leidos (10/10/25)
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  • Senior Information System Security

    Leidos (Alexandria, VA)
    …Authorization (A&A). + Collaborate with the Systems Engineers and Administrators, Senior ISSO , ISSMs, Lab Team, and Leidos Corporate Security as required to ... Security Professional (CISSP) certification or ISACA Certified Information Security Manager (CISM) certification. + Intelligence Community experience… more
    Leidos (10/10/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …and much more. **Join us and make a difference in National Security !** ** Senior Information System Security Officer ( ISSO )** Leidos currently has an ... opening for a ** Senior Information System Security Officer ( ISSO )** to work at our...information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate… more
    Leidos (09/06/25)
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  • Information Systems Security Officer…

    V2X (Reston, VA)
    …+ Risk Management Framework (RMF) Specialist Senior -Level (7+ Years Experience) + Senior ISSO + Information Assurance Manager + Cybersecurity Compliance ... Overview Information Systems Security Officer ( ISSO ) Talent Pipeline |...Manager + Director of Security & Compliance Qualifications Why Join V2X's … more
    V2X (08/28/25)
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  • Information System Security Officer…

    TekSynap (Springfield, VA)
    Manager . The Contractor shall also keep the designated government Information System Security Manager (ISSM), and COR informed. Due to the importance of ... **Responsibilities & Qualifications** **RESPONSIBILITIES** Information System Security Officer ( ISSO ) acts as the...ISSO function to maintain daily compliance requirements. The ISSO will report to the government Program Manager more
    TekSynap (07/26/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …an information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for ... every case. We are hiring a Sr. Information Systems Security Officer ( ISSO ) to work in Laurel,...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies + Assist with preparation… more
    Themis Insight (09/30/25)
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  • Information Systems Security Officer…

    Amentum (Columbia, MD)
    …information system or program * Provide support to the information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity ... **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist with preparation… more
    Amentum (09/04/25)
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  • Senior Information Systems Security

    The MITRE Corporation (Mclean, VA)
    …the Information Systems Security Manager (ISSM) or Information Systems Security Officer ( ISSO ), maintaining operational security posture and ensuring ... Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with... Plans (SSPs), Risk Assessment Reports, A&A packages, and Security Controls Traceability Matrix (SCTM). As the ISSM/ ISSO more
    The MITRE Corporation (09/18/25)
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  • Senior Cloud Information System…

    ManTech (Washington, DC)
    …seeks a motivated, career and customer-oriented ** Senior Cloud Information System Security Officer ( ISSO )** to join our team in **Washington, DC.** ... status are reported to the system owner and IS Security Manager (ISSM). Ensure the removal and...Qualifications:** + 7+ years' experience as an Information Systems Security Officer ( ISSO ) or similar role at… more
    ManTech (10/11/25)
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  • 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 ... Practitioner (CASP + Certified Information Systems Auditor (CISA) + Certified Information Security Manager (CISM) + Certified Ethical Hacker (CEH) + Current… more
    Steampunk (09/19/25)
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  • Senior Information System Security

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer ( ISSO )** to join our team in **Washington, DC** . ... affect the authorization status are reported to the system owner and IS Security Manager (ISSM) + Ensure the removal and retirement of ISs being decommissioned… more
    ManTech (10/18/25)
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  • IT Vulnerability Management Lead / Senior

    Guidehouse (Bethesda, MD)
    …Do** **:** In this role, you will work closely with the client Information Systems Security Officer ( ISSO ) and play a critical part in safeguarding Client's IT ... **Job Family** **:** IT Cyber Security (Digital) **Travel Required** **:** Up to 75%...the agency's **vulnerability management** lifecycle using Tenable.sc, Tenable.io, Nessus Manager , and Nessus scanners (on-prem and cloud) + Analyze,… more
    Guidehouse (10/05/25)
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  • 321 - Senior Information Systems…

    ARSIEM (Laurel, MD)
    …Perform regular audits of information systems. + Assist the information systems security manager in preparing the information system for periodic reaccreditation ... a self-starting, motivated individual to be the Lead Information System Security Officer supporting the Joint Activities Integration Division with maintaining… more
    ARSIEM (09/18/25)
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  • Senior Technical Program Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR TECHNICAL PROGRAM MANAGER (MODES): Bowhead seeks a Senior Technical Program Manager (O&E PM) to join our team in supporting the ... Digital Enterprise Services (MODES) located in Arlington, VA. The Senior Technical Program Manager will provide day-to-day...overlays. * Ensure that all users have the requisite security clearances and access authorization, and are aware of… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Information System Security Manager

    KBR (Bethesda, MD)
    Title: Information System Security Manager (ISSM) Information System Security Manager (ISSM) Belong. Connect. Grow. with KBR! KBR's National Security ... is seeking a highly motivated and career-oriented Information System Security Manager (ISSM) to join our team...experience in conducting security assessments by reviewing security controls with the ISSO /ISSM and guide… more
    KBR (09/02/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    Security Manager Lorton, VA Join our Talent Network Security Manager Lorton, VA C-MIOS-24-003 Are you ready to enhance your skills and build your career ... of government security requirements and maintains minimum physical security requirements for operational facilities. TheSecurity Manager provides input… more
    Chenega Corporation (09/01/25)
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  • Information System Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …+ Certified Information System Security Processional (CISSP) + Certified Information Security Manager (CISM) + Certified Ethical Hacker (CEH) + AWS Certified ... to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is your place...career. At GDIT, people are our differentiator. As a ISSO ​, you will help ensure today is safe and… more
    General Dynamics Information Technology (10/03/25)
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  • Modernization Information Systems Security

    Lockheed Martin (Hanover, MD)
    …an information system or program * Provide support to the Information System Security Manager \(ISSM\) for maintaining the appropriate operational IA posture for ... or GED plus nineteen \(19\) years experience as an ISSO OR * A Bachelor's degree in Computer Science...senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies * Assist in the… more
    Lockheed Martin (09/25/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …classified information; **Active TS/SCI clearance required.** Responsibilities The Information System Security Manager (ISSM) is responsible for the development, ... and incidents, reporting as necessary to both the Facility Security and Senior Program Managers. + Ensure...+ 5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing, maintaining, and enforcing… more
    M. C. Dean (09/13/25)
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  • Information System Security Manager

    RTX Corporation (Fulton, MD)
    …Secret Solipsys Corporation, A Collins Aerospace company, is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a passion ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every… more
    RTX Corporation (09/24/25)
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