• Information Systems Security

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... * * * **The Opportunity** : CACI is seeking an experienced and proactive Information Systems Security Officer to assist in the management our… more
    CACI International (06/13/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Officer - ISSO Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... of Travel: None * * * **The Opportunity:** CACI is searching for an ** Information Systems Security ** ** Officer ** **(ISS** **O** **)** to support a… more
    CACI International (04/17/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    …Framework (RMF) and ATO processes. **Minimum Qualifications:** + 7 + years serving as an Information Systems Security Officer (ISSO) at a cleared ... ManTech seeks a motivated, career and customer-oriented **Senior Information System Security Officer ...Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP),… more
    ManTech (05/28/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) - Senior Title: Information System Security Officer (ISSO) - Senior Belong. Connect. Grow. with ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...award KBR is seeking a highly motivated and career-oriented Information System Security Officer (ISSO)… more
    KBR (04/16/25)
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  • Senior Specialist, Information System…

    L3Harris (Sterling, VA)
    …and cyber domains in the interest of national security . Job Title: Lead, Information System Security Officer (ISSO) Job Code: 23368 Job Location: ... Schedule: 9/80 Job Description: We are seeking an experienced Information System Security Officer (ISSO)... (ISSO) to support the Information System Security Manager (ISSM) in securing government-authorized systems .… more
    L3Harris (06/20/25)
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  • Cleared Armed Security Officer

    Patriot Group International, Inc (Culpeper, VA)
    Cleared Armed Security Officer Position Type: Full-Time / Non-Exempt Work Location: Culpeper, VA Clearance Required: TS/SCI with Polygraph Shift: 12-hour Panama ... perspective. We are looking to hire a Cleared Armed Security Officer to join our team in...established post orders, including responding to alarms. + Monitor security cameras and other electronic surveillance systems .… more
    Patriot Group International, Inc (06/04/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) - Junior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...award KBR is seeking a highly motivated and career-oriented Information System Security Officer (ISSO)… more
    KBR (07/01/25)
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  • Information System Security

    CACI International (Chantilly, VA)
    Information System Security Officer ...procedures. + Reviews weekly bulletins and advisories that impact security of site information systems ... * * **The Opportunity:** CACI is looking for an Information System Security Officer (ISSO)...or DIACAP processes + Experience with classified environments and information systems + Knowledge of eMASS preferred… more
    CACI International (07/03/25)
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  • Chief Information Security

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Chief Information Security Officer ** to join our team! In this role ... WASSP, MBSA, Nessus, etc.) + Strong background and experience in assisting Information Systems Security Manager(s) in reporting and mitigation of … more
    Parsons Corporation (06/19/25)
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  • Senior Information System Security

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... systems and networks of various classifications. + Develop and implement information security policies, procedures, and guidelines in accordance with industry… more
    KBR (06/25/25)
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  • Information System Security

    Jacobs (Chantilly, VA)
    Jacobs is looking for a Information System Security Officer to join our Sensor Processing Team. Candidates must have a strong Information Assurance/ ... in SNOW * Perform continuous monitoring (ConMon) and periodic self-inspections of information systems to ensure security compliance * Review Nessus … more
    Jacobs (06/04/25)
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  • Information System Security

    Lockheed Martin (Manassas, VA)
    …a related Masters degree\. Considered career, or journey, level\. * Previous experience as an Information System Security Officer or Information System ... **What We're Doing:** At Lockheed Martin Rotary and Mission Systems , we're on a mission to drive innovation and...configuration and management, as well as experience with other security information and event management \(SIEM\) tools\.… more
    Lockheed Martin (05/08/25)
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  • Contractor Program Security Officer

    CACI International (Chantilly, VA)
    Contractor Program Security Officer (CPSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * * * This position serves as Contractor Program Security Officer (CPSO) responsible for instituting all...with overall responsibility for physical security , communications security , information security , operational … more
    CACI International (05/06/25)
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  • Program Security Officer - Clearance…

    SAIC (Chantilly, VA)
    …case-by-case basis with supervisor approval.** **Duties and Responsibilities:** + The Program Security Officer (PSO) will maintain a secure environment to ... (ICDs), with a working knowledge of the ICD 705 Tech Specs, Committee on National Security Systems (CNSS) Instructions, and TEMPEST. + Active TS/SCI Security more
    SAIC (07/01/25)
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  • Unarmed Officer , Safety & Security

    Iron Mountain (Manassas, VA)
    …and how to convey that information . + Multitasking - we use several different security and ticket queue systems . Work tasks can change throughout the day. + ... the facility, including customers, employees, visitors and vendors. The Officer , Safety & Security must maintain a...the latest security technology. + Monitor safety, security and fire alarm systems , monitor onsite… more
    Iron Mountain (06/20/25)
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  • Armed Officer , Safety & Security

    Iron Mountain (Manassas, VA)
    …and how to convey that information . + Multitasking - we use several different security and ticket queue systems . Work tasks can change throughout the day. + ... the facility, including customers, employees, visitors and vendors. The Officer , Safety & Security must maintain a...site training is required by management. + Monitor safety, security , and fire alarm systems , monitor onsite… more
    Iron Mountain (05/19/25)
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  • Armed Lead Officer , Safety…

    Iron Mountain (Manassas, VA)
    …who enter the facility, including customers, employees, visitors and vendors. The Lead Officer , Safety & Security leads by example by maintaining a professional ... facility/restricted areas by using the latest security technology. + Monitor safety, security and fire alarm systems , monitor onsite CCTV and respond as… more
    Iron Mountain (04/22/25)
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  • Information System Security

    RTX Corporation (Sterling, VA)
    …oversight for assigned programs and labs. The ISSO performs a combination of information system security compliance responsibilities and lab security ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (06/19/25)
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  • Program Security Officer 3

    ManTech (Chantilly, VA)
    security officers in different geographical locations + Provides classification management, program security , information systems security , personnel ... **ManTech** seeks a motivated, career and customer-oriented **Program Security Officer 3 (PSO 3)** to join our team in **Chantilly, VA.** **Responsibilities… more
    ManTech (07/01/25)
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  • Program Security Officer 2

    ManTech (Chantilly, VA)
    security officers in different geographical locations + Provides classification management, program security , information systems security , personnel ... **ManTech** seeks a motivated, career and customer-oriented **Program** ** Security Officer 2 PSO 2** to join our team in either **Chantilly, VA or in… more
    ManTech (06/28/25)
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