• Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior ISSO ** **119107BR** EEO Career Site Equal Opportunity Employer. Minorities ... IT Security Specialist to join our team as a Senior Principal II. As an Information Systems Security Officer... Principal II. As an Information Systems Security Officer ( ISSO ), you will play a critical role in ensuring… more
    BAE Systems (12/09/25)
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  • Information Systems Security Officer ( ISSO

    Amentum (Fort Meade, MD)
    …If so, look no further. Amentum is seeking an **Information Systems Security Officer ( ISSO ) Senior ** to join our team of passionate individuals in **Ft Meade, ... the RMF process to ensure the highest level of security for every system. As the ISSO Sr, you will serve on a team that is responsible for the Authorization and… more
    Amentum (10/25/25)
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  • Senior ISSO

    TestPros (Washington, DC)
    …and Authorization (A&A) support to GPO's Information System Security Officer ( ISSO ) + Develop and maintain RMF documentation, including POA&Ms, ATO packages, ... and artifacts in compliance with NIST SP 800-53 and FISMA + Utilize Xacta 360 and ServiceNow to manage RMF artifacts and workflows + Support GPO in risk analysis, security control implementation, and audit response + Coordinate with GPO Security, Architecture,… more
    TestPros (10/29/25)
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  • Senior Information System Security Officer…

    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 ... **Leidos** has a new and exciting opportunity for a Senior Information System Security Officer in our **National Security...for a ** Senior Information System Security Officer ( ISSO )** to work at our **Annapolis Junction, MD** location.… more
    Leidos (12/06/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …+ Assess and implement NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for cyber security and risk management to strengthen an ... organizations security posture. + Review disaster recovery capabilities (backups), Endpoint Detection and Response (EDR), Web Application Firewall (WAF), application whitelisting, host-based firewalls, etc. to provide continuous monitoring of end-user devices… more
    Guidehouse (10/27/25)
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  • Senior Information Systems Security Officer…

    Belay Technologies (Annapolis Junction, MD)
    …Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development program. The program includes software ... Basic Qualifications + Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in… more
    Belay Technologies (11/09/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEMS SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …**This position is eligible for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO ** plays a vital role in securing and maintaining the integrity ... **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer ( ISSO )** in...for a ** Senior Information Systems Security Officer ( ISSO )** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (12/02/25)
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  • Senior Information System Security Officer

    Zantech (Washington, DC)
    …+ Lead incident response activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works across all ... join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for...out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the… more
    Zantech (09/25/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Hanover, MD)
    …\(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission critical information systems\. This role ensures ... day oversight across the system lifecycle\. The Information System Security Officer \( ISSO \) will serve as a primary guardian of mission critical information systems… more
    Lockheed Martin (10/18/25)
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  • Information System Security Officer( ISSO )

    Nightwing (Annapolis Junction, MD)
    …now. At Nightwing Intelligence Solutions, we've got what you're looking for! We seek an ISSO to join our Cybersecurity team. As an ISSO , you'll be a hands-on ... program initiatives in alignment with USG regulations. About the Role: As the ISSO , you will plan and execute cybersecurity initiatives, ensuring our systems are… more
    Nightwing (10/28/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …expertise to every case. We are hiring a Sr. Information Systems Security Officer ( ISSO ) to work in Laurel, MD. Position location is subject to change based on ... Management Framework (NIST RMF). The Level 2 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide support to senior more
    Themis Insight (09/30/25)
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  • Information Systems Security Officer ( ISSO

    Themis Insight (Fort Meade, MD)
    …Military expertise to every case. We are hiring an Information Systems Security Officer ( ISSO ) to work in the Fort Meade, MD vicinity. Position location is subject ... Technology Risk Management Framework The Level 1 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide support to senior more
    Themis Insight (12/18/25)
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  • ISSO /ISSE, TS/SCI w/Polygraph

    General Dynamics Information Technology (Bethesda, MD)
    …Description:** Seize your opportunity to make a personal impact as an ISSO /ISSE supporting customer activities. GDIT is your place to make meaningful contributions ... career. At GDIT, people are our differentiator. As an ISSO /ISSE, you will help ensure today is safe and...experience with communicating vulnerability results and risk posture to senior executives. + Possess a broad knowledge of Information… more
    General Dynamics Information Technology (12/11/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …world for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our **Security and Electronic Systems (SES)** business Unit. As part ... for large complex resilient hardware and virtualized infrastructure. Responsibilities As the ISSO you will provide support for a program, organization, system, or… more
    M. C. Dean (10/23/25)
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  • ISSE/ ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    ISSE/ ISSO Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for Information ... with established Information Assurance standards and regulations. In addition, the ISSE/ ISSO will recommend and oversee the application of mitigation strategies to… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Information Systems Security Officer ( ISSO

    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. ... and authorization services. **Must be able to:** * Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards,… more
    Amentum (12/04/25)
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  • Senior Information System Security Officer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer ( ISSO )** to join our team in **Washington, DC** . ... **Responsibilities include but are not limited to:** + Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that selected security controls are… more
    ManTech (12/11/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... security hardening, patching, and monitoring status. Position also will support ISSO and ISSEs in obtaining and maintaining security certification and accreditation.… more
    Synergy ECP (10/15/25)
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  • Senior Information Systems Security Officer

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, system, or ... years of related work experience - at least 7 years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity +… more
    AeroVironment (12/17/25)
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