• Secret ISSO

    Insight Global (Albuquerque, NM)
    Job Description We are currently hiring an ISSO to work onsite in Albuquerque, NM in support of JNWC. This individual will be responsible for: *Prepare RMF BOE ... packages using eMASS and other tools, including required documentation. *Perform ISSO duties per DODI 8500.01, DODI 8510.01, and relevant policies. *Maintain… more
    Insight Global (01/09/26)
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  • Top Secret ISSO

    Insight Global (Quantico, VA)
    …and Requirements * BA/BS degree and 5+ years relevant experience * Active Top Secret Clearance * Experience RMF experience * POA&M writing and reviewing * eMASS * ... DISA STIGs * CompTIA Security+ * Microsoft Cybersecurity Architect Expert Certification (MCAE) more
    Insight Global (12/09/25)
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  • Information System Security Officer ( ISSO

    Cambridge International Systems Inc (Philadelphia, PA)
    Information System Security Officer - Top Secret Clearance | Philadelphia, PA Cambridge International Systems, Inc. Join a dynamic global team united by shared ... a full-time, CONUS position requiring an active DoD Top Secret clearance. This position is contingent upon contract award....May 2026. What You'll Do + Serve as an ISSO supporting RMF compliance and cybersecurity for DoD systems.… more
    Cambridge International Systems Inc (01/08/26)
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  • ISSO - Top Secret - On Site

    Insight Global (Oakton, VA)
    …with tools like evaluate-stig, stigviewer, or emasster. -Must possess an Active Top Secret clearance and clearable to SCI -IAT Level 2- Security Plus CE -Comfortable ... going in daily with start time between 6:00-9am and willing to work daily in Oakton but will require travel to Arlington as needed. SAP Experience more
    Insight Global (01/14/26)
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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 ... across the system lifecycle\. The Information System Security Officer \( ISSO \) will serve as a primary guardian of mission...**Basic Qualifications:** All candidates must possess a Final Top Secret Clearance w/SCI and a Full Scope Polygraph\. All… more
    Lockheed Martin (10/18/25)
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  • Senior Information Systems Security Officer…

    NANA Regional Corporation (Ashburn, VA)
    …to higher-level staff. May act as lead. + The Contractor shall identify the ISSO positions, as key personnel, to be the Designated Person(s) assigned to one or ... and follow-on Continuous Monitored system. + As a Designated ISSO , they will sign a DHS sponsored Letter that...- required for consideration. Some billets may require DoD Secret or Top- Secret access. + Bachelor's degree… more
    NANA Regional Corporation (01/01/26)
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  • Senior Information System Security Officer…

    Parsons Corporation (Las Cruces, NM)
    …held. + Strong leadership skills + Ability to coach and develop junior ISSO 's **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security ... and redefine what's possible. **Job Description:** Parsons is looking for a talented **Senior** ** ISSO ** to join our growing team! In this Lead/Senior ISSO role… more
    Parsons Corporation (12/23/25)
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  • Information System Security Officer ( ISSO

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... CACI is looking for an Information System Security Officer ( ISSO ) to support our DoD customer to implement an...preferred + Cloud Experience + DEVSECOPS Experience + DoD Secret Clearance ability to obtain TS. + Strong technical… more
    CACI International (12/19/25)
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  • SP28 Senior Information Systems Security Officer…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP). The ... ISSO will support non-enterprise information systems of large-scaled programs...able to obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS/SCI… more
    Amentum (12/21/25)
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  • Cybersecurity Information System Security Officer…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …and Development. Link Solutions is seeking a Cybersecurity Information System Security Officer ( ISSO ) to join our team in Aberdeen Proving Ground, MD. + Must be ... a US Citizen + DoD Secret Clearance required + Non-remote (relocation incentive available) The Cybersecurity Information System Security Officer ( ISSO ) will… more
    Link Solutions Inc (11/06/25)
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  • Specialist, Information System Security…

    L3Harris (Colorado Springs, CO)
    …domains in the interest of national security. Job Title: Specialist, Cyber Intelligence ( ISSO ) Job Code: 32184 Job Location: Colorado Springs, CO Job Schedule: 9/80 ... Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space Superiority & Imaging division's customers and… more
    L3Harris (12/24/25)
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  • ISSO

    Arena Technical Resources, LLC (Tyndall AFB, FL)
    ISSO Location: Tyndall AFB, FL, US Job ID: ATR 17786 Job Description Job Title: ISSO Location: Tyndall AFB, FL Eligibility: Candidate must possess an active ... Secret clearance Job Description: Our client is seeking a...a highly motivated and experienced Information System Security Officer ( ISSO ). This position will be responsible for ensuring the… more
    Arena Technical Resources, LLC (01/12/26)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and ... Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer ( ISSO ) **GDIT is seeking a highly skilled and multi-faceted Lead… more
    General Dynamics Information Technology (12/15/25)
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  • SW ISSO

    KBR (Redstone Arsenal, AL)
    Title: SW ISSO Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical US Army programs, ... Summary KBR is seeking a highly motivated Information Systems Security Officer ( ISSO ) to provide comprehensive cybersecurity support to the Army's Search Track… more
    KBR (12/06/25)
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  • Cybersecurity Analyst - ISSO Support…

    COLSA Corporation (San Miguel, CA)
    …The Local Defender serves as a critical cybersecurity role that combines ISSO responsibilities with traditional Security Operations Center (SOC) and Threat Analyst ... on RMF controls. The preferred candidate is an experienced ISSO with in-depth knowledge of NIST 800-53 controls, RMF...environment. + DoD 8570 baseline certification. + Active DoD Secret Security Clearance with the ability to obtain Top… more
    COLSA Corporation (01/07/26)
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  • Information Systems Security Officer ( ISSO

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring a Information Systems Security Officer ( ISSO ) - active TS/SCI clearance to support our government customer based ... to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain...What You'll Do + The Information Systems Security Officer ( ISSO ) ensures the appropriate operational security posture is maintained… more
    V2X (12/04/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …Cyber Consulting **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Secret **What You Will Do** **:** Our Cybersecurity Consultants are a team ... client. We are seeking an experienced **Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a proven track record to possess and apply… more
    Guidehouse (12/04/25)
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  • Information System Security Officer ( ISSO

    S4 Inc. (Omaha, NE)
    …Commensurate with experience | Full Time | Competitive Benefits Job Title: ISSO Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education: HS Diploma/GED ... Security Analyst Overview: S4 is seeking a skilled Information Systems Security Officer ( ISSO ) to support the USSTRATCOM IT Enterprise at Offutt, AFB. The ISSO more
    S4 Inc. (01/07/26)
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  • Information Systems Security Officer ( ISSO

    General Dynamics Information Technology (Fort Worth, TX)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and ... of related experience **US Citizenship Required:** Yes **Job Description:** The ISSO is responsible for ensuring the appropriate operational security posture is… more
    General Dynamics Information Technology (01/03/26)
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  • Senior Associate, Cyber Intelligence ( ISSO

    L3Harris (Colorado Springs, CO)
    …Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space Superiority & Imaging division's customers and ... programs. The ISSO will perform information system security activities under the...and investigate, security incidents and violations Qualifications: * Active Secret security clearance * Bachelor's Degree and minimum 2… more
    L3Harris (12/24/25)
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