• Cyber Security Specialist…

    CACI International (Ashburn, VA)
    Cyber Security Specialist ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... Opportunity:** The Cybersecurity Specialist with both strong cybersecurity and network security delivery skills will need to have a deep technical understanding… more
    CACI International (09/05/25)
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  • TS/SCI ISSO Cyber Security

    Insight Global (Fort Belvoir, VA)
    Job Description Insight Global is seeking an experienced Information Assurance Engineer ( ISSO ) to join our client's System Security Engineering team on-site in ... continuously improving cybersecurity functions for multiple critical systems, interpreting security requirements, and planning effective control implementations. Successful candidates… more
    Insight Global (09/09/25)
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  • Information Assurance Cyber Lead…

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    **Information Assurance Cyber Lead ( ISSO )** **Category:** Cyber Security **Main location:** United States, Virginia, Newport News **Position ID:** ... and continuous learning. We are seeking a talented and motivated Cyber Security Lead. This position will support our client with planning, organizing,… more
    CGI Technologies and Solutions, Inc. (06/14/25)
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  • Lead, Information System Security Officer…

    L3Harris (Sterling, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... Information System Security Officer ( ISSO ) Job Code: 27326 Job Location: Opportunity to work...Job Description: We are seeking an experienced Information System Security Officer ( ISSO ) to support the Information… more
    L3Harris (08/13/25)
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  • ISSO /Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO /SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO /Systems Security Engineer to join our team in Dahlgren, VA. The ... strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO /Systems Security Engineer will be… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Herndon, VA)
    …Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Information Security ,Information Technology ... Citizenship Required:** Yes **Job Description:** Own the opportunity as an Information Systems Security Officer ( ISSO ) and help ensure the mission is never… more
    General Dynamics Information Technology (09/10/25)
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  • Information Systems Security Officer…

    CACI International (Hampton, VA)
    …the EPS program at Langley AFB, VA. **Responsibilities:** + Support the cyber security mission of Distributed Ground System-Experimental (DGS-X) information ... Information Systems Security Officer ( ISSO ) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular… more
    CACI International (07/25/25)
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  • Information Systems Security Officer…

    CACI International (Sterling, VA)
    … attacks + Establish and implement a continuous monitoring plan IAW the customer's Cyber Security Office guidance + Maintain security approvals and ... Information Systems Security Officer ( ISSO ) Job Category: Information... audits to identify vulnerabilities + Design and implement security measures to protect against cyber threats,… more
    CACI International (07/26/25)
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  • ISSO (Level 4)

    Amentum (Falls Church, VA)
    …reporting , security events, firewall logs, unauthorized activity or other cyber security related concerns. Upon discovery of an incident, ensure it ... and dynamic needs. Amentum is seeking an Information System Security Officer ( ISSO ) to support at a...+ Participate in project review meetings and provide technical cyber security guidance/expertise to program personnel. +… more
    Amentum (08/08/25)
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  • Information System Security Officer…

    Tetrad Digital Integrity LLC (Alexandria, VA)
    …threats and vulnerabilities in this digital age. TDI is looking for an ISSO who will manage the day-to-day operations and effectiveness of security -related ... SP 800-171, or CIS benchmarks, in support of system security configurations, practices, and oversight + 3+ years of...3+ years of experience providing cybersecurity leadership in an ISSO capacity, interfacing with internal and external SMEs such… more
    Tetrad Digital Integrity LLC (09/05/25)
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