• Information System Security Officer…

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Information System Security Officer , Mid Key Role: Perform analysis of policies and procedures to ensure information system security controls are implemented ... development life cycle. Conduct hands-on validation and verification of system security hardening, vulnerability management and analysis, and audit log review by… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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  • Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the future of space defense. KBR is seeking a Mid- level ISSO to be part of our team supporting… more
    KBR (07/31/25)
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  • Residential Security Officer

    Chenega Corporation (Arlington, VA)
    …Residential Protective Service Operations (PSD) to join the team in the DMV area. The Security Officer will be part of a team responsible for providing ... security to executive- level personnel. **_This position is contingent upon contract award_** **Responsibilities** + Will be responsible for all assigned duties in… more
    Chenega Corporation (07/30/25)
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  • Program Security Officer 3

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented Program Security Officer 3 PSO 3 to join our team in Chantilly, VA. **Responsibilities include but not ... security experience or Masters and 6 years relevant security experience * Ability to work high- level , complex or sensitive security issues thoroughly and… more
    ManTech (07/29/25)
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  • Information System Security Officer

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Information System Security Officer The Opportunity: Are you looking for an opportunity to share your experience in information system security to safeguard ... our nation? As an information system security engineer, you can identify the system ...degree in IT or Engineering + DoD 8570 IAT Level III Certification Nice If You Have: + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Assistant Facility Security Officer…

    The MITRE Corporation (Mclean, VA)
    …align with corporate needs and expectations. Roles & Responsibilities: As Assistant Facility Security Officer (AFSO) for the McLean Campus, you will be ... - and make a difference with us. Department Summary: MITRE Industrial Security Programs (ISP) manages classified facilities operations and ensures the implementation… more
    The MITRE Corporation (07/24/25)
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  • Alternate Information System Security…

    Cayuse Holdings (Arlington, VA)
    **Overview** **The Work** The Alternate Information System Security Officer (AISSO) is responsible for providing support to senior ISSOs for implementing, and ... $140,000.00 - USD $150,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/2721/alternate-information-system- security - officer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right opportunity?**… more
    Cayuse Holdings (07/23/25)
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  • Contractor Program Security Officer

    RTX Corporation (Arlington, VA)
    …in Arlington, VA. RTX BBN Technologies is seeking a proactive and motivated Contractor Program Security Officer to join our Special Programs security team in ... 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 (07/22/25)
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  • Information System Security Officer…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis ESI is seeking an experienced Information System Security Officer (ISSO) with an active Top Secret/SCI with Counterintelligence (CI) ... clearance in Chantilly, VA.** **Responsibilities Include** + Advise on information security and develop, administer, and maintain system security requirements… more
    Noblis (07/19/25)
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  • Security Program Manager - Facility…

    Jacobs (Arlington, VA)
    …with all levels of Jacobs personnel and government management personnel as the Facility Security Officer (FSO) to ensure contract security compliance with ... This role will serve as the Security Program Manager responsible for implementing the industrial...briefings and refresher briefings, as appropriate * Active TS/SCI Level Clearance Required, with CI Polygraph preferred * Expert… more
    Jacobs (07/02/25)
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