• Senior Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …sponsors by providing Information Assurance and Cybersecurity services specifically for classified systems . The ideal candidate will thrive in a fast-paced, ... Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a...Lead the design and implementation of cybersecurity measures for classified systems , ensuring security is embedded throughout… more
    The MITRE Corporation (12/18/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …leadership in the day-to-day operations of sophisticated network hardware and operating systems within classified domains. + Direct the planning, design, ... technical review, and implementation strategies for new network infrastructure supporting classified operations. + Lead systems management and integration… more
    Noblis (12/22/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …leadership in the day-to-day operations of sophisticated network hardware and operating systems within classified domains. + Direct the planning, design, ... technical review, and implementation strategies for new network infrastructure supporting classified operations. + Lead systems management and integration… more
    Noblis (12/22/25)
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  • Information Systems Security Manager…

    AeroVironment (Centreville, VA)
    …The Information Systems Security Manager (ISSM) provides information systems security support for DoD and Non-DoD classified systems and ... networks. Standing up and maintaining accreditations for classified systems and networks. Classified...agencies. May be required to manage work distribution to Information Systems Security Officers (ISSO). **Position Responsibilities**… more
    AeroVironment (12/24/25)
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  • Artificial Intelligence & Machine Learning…

    Honeywell (Washington, DC)
    …or related field + Experience as the technical lead for establishing and accrediting classified AI/ML information systems under the DoD Risk Management ... monitoring plans + Obtain and maintain Authority to Operate (ATO) for classified cognitive EW systems containing advanced GPU/NPU-accelerated AI infrastructure +… more
    Honeywell (01/07/26)
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  • Sr. Information Systems Security…

    Themis Insight (Laurel, MD)
    …Private, Civilian and Military expertise to every case. We are hiring a Sr. Information Systems Security Officer (ISSO) to work in Laurel, MD. Position location ... this position, you will provide support for implementing and enforcing information systems security policies, standards and methodologies. Description: Provides… more
    Themis Insight (12/30/25)
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  • Information Systems Security Officer…

    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 (12/04/25)
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  • Information Systems Security Officer…

    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 (11/12/25)
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  • Information Systems Security Officer…

    ARSIEM (Annapolis Junction, MD)
    …the ability to have an impact on every client you work with. ARSIEM seeks an Information Systems Security Officer 2 . This position will support one of our ... assurance program. + Support proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. +… more
    ARSIEM (10/14/25)
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  • Information Systems Security Manager…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Manager (ISSM), Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... managing security personnel, and coordinating with government authorization authorities for classified systems . CGI Federal is growing its high-performance team… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer (ISSO) Skill Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... standards, and methodologies. * Maintain the operational security posture of information systems by managing day-to-day security operations and ensuring… more
    CACI International (12/31/25)
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  • Lead Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …security clearance with CI Polygraph (required). + Bachelor's degree in Computer Science, Information Systems , Engineering, or a related technical field. + 10+ ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Leadership, Systems Architecture, Systems Engineering **Experience:** 8 + years of… more
    General Dynamics Information Technology (01/02/26)
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  • Senior Information Systems Security…

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, system, or ... will lend assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. **Position… more
    AeroVironment (12/17/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer - Level 2 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... actively contributing to the proposal, coordination, implementation, and enforcement of information systems security policies, standards, and methodologies to… more
    CACI International (12/07/25)
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  • Information Systems Security Officer

    Parsons Corporation (Herndon, VA)
    …talent and redefine what's possible. **Job Description:** In this role as a ** Information systems security Officer** you will develop, maintain, and implement ... information security standards, procedures, and guidelines for ...to system hardware instantiations on US Government unclassified and classified systems and networks, as required. +… more
    Parsons Corporation (12/17/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **Active TS/SCI clearance required.** Responsibilities The ... Security Officer (FSO) and business leadership, take responsibility for establishing Information Systems Security Program identifying, pursuing, and maintaining… more
    M. C. Dean (12/13/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …communications platforms. + Document standard operating procedures, routine tasks, updates to systems information in manuals, diagrams, reports, and flow charts. ... an active TOP SECRET/SCI clearance and possesses eligibility requirements to access classified information . + Must possess excellent written and verbal… more
    General Dynamics Information Technology (11/20/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …development, requirements development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in ... development, requirements development, design, test, configuration management and maintenance of information systems and data. + Assist program security in… more
    L3Harris (11/01/25)
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  • Principal Information Systems

    Steampunk (Mclean, VA)
    …Security Professional (CISSP) + CompTIA Advanced Security Practitioner (CASP) + Certified Information Systems Auditor (CISA) + Certified Information Security ... (CISM) + Systems Security Certified Practitioner (SSCP) + GIAC Information Security Professional (GISP) + GIAC Security Leadership (GSLC) + Applies extensive… more
    Steampunk (12/09/25)
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  • Senior Information Systems Security…

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a **Senior Information Systems Security Officer (ISSO)** on our team to support a government customer on site in ... Compliance Tools. + Devise a plan to certify and accredit their assigned information systems + Ensure configuration management processes are followed to ensure… more
    Steampunk (12/13/25)
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