• L3Harris Technologies (Herndon, VA)
    …government security investigation(s) and must meet eligibility requirements for access to classified information . By submitting your resume for this position, ... McLean Tysons, 1960 Chain Bridge Rd, McLean, VA 22102 L3Harris Surface & C5 Systems - Herndon is a worldwide leader in the engineering, development, manufacture and… more
    job goal (01/09/26)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …ability to obtain a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in ... 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 (01/09/26)
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  • Information Systems Security…

    BAE Systems (Springfield, VA)
    …the oversight and accountability of day-to-day security operations of all the information systems (unclassified/ classified ). + Support all disciplines within ... and grow in your career. We are seeking a Information Systems Security Engineer (ISSE) to add...components, environment and location, including temporary relocation to another classified area. + Assists the Information System… more
    BAE Systems (01/09/26)
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  • 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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  • 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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  • 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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  • 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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  • Special Security Technician

    SHINE Systems & Technologies (Washington, DC)
    …the Special Security Officer (SSO) in managing access to Sensitive Compartmented Information (SCI) and SCI Facilities (SCIFs). This role involves controlling SCI ... conducting SCI security briefings, indoctrinations, debriefings, and training on classified materials and SSO-related topics. Responsibilities also include obtaining… more
    SHINE Systems & Technologies (12/30/25)
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  • Information Systems Technical…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …TS/SCI security clearance will be required. What You Will Do + Responsible for information systems design, development, and analysis encompassing one or more of ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...to launch in early 2026 and due to the classified nature of the mission and the sensitivity of… more
    Huntington Ingalls Industries (12/19/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our work as a prime contractor on a high-profile US Navy weapon system.Accuracy, ... users, including Active Directory, Email, and core applications + Support a classified digital engineering environment with the day-to-day support of classified more
    BAE Systems (12/23/25)
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  • Cloud Systems Engineer

    TekSynap (Bethesda, MD)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The **Cloud Systems Engineer** willdesign and support ODNI's hybrid cloud infrastructure, enabling secure, ... performance and ensure high availability and auditability in a classified setting. + Implement Infrastructure‑as‑Code and continuous compliance using… more
    TekSynap (11/22/25)
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