• Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Three or more years' experience in patch management with understanding how to apply security updates to systems via YUM and RPM. g) Three or more years' ... **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States,...and configuration of SELinux. c) Experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG),… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Network Security Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …implement, and manage security measures to protect network and information systems . + **_Firewall Administration_** **:** Configure, manage, and troubleshoot ... Required:** BI Full 6C (T4) **Job Family:** Cyber and IT Risk Management **Skills:** Computer Networking, Security Technologies, Security Tools **Experience:**… more
    General Dynamics Information Technology (11/05/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... + Experience with SIGINT and GEOINT systems + Experience in a systems engineering function to include configuration management and risk management … more
    KBR (11/07/25)
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  • Network Engineer - Wireless

    Trace Systems Inc (Portsmouth, VA)
    …Evaluate and respond to network incidents and perform corrective actions. Support change management processes. + Review security information and event ... complex network environments, including routing, switching, and wireless technologies. + Reviewing security information and event management (SEIM) tools to… more
    Trace Systems Inc (09/16/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …ensures a high state of readiness. HII supports the Department of Energy's national security mission through the management and operation of its sites, as well ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $82,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (10/11/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national ... contract will assist the DoD with the oversight and management of information technology projects in support...+ Strongly desired experience with application of the Defense Information Systems Agency (DISA) Security … more
    Tau Six (10/22/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    … Plans + Demonstrated experience designing, developing, implementing, or integrating IA and security systems and system components (such as those for networking, ... environment where you can thrive, keep reading!** Leidos National Security Sector is seeking a fully cleared Systems...Creating and documenting necessary artifacts such as the Configuration Management Plan, Data Management Plan, and CONOPS.… more
    Leidos (11/01/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    …. + Tracking and reporting certifications of system technicians to the SCSC Information Systems Security Officer (ISSO). + Maintaining Privileged Access ... security products/ systems to detect computer and information security weakness. + Generation of ...updating network administrative documentation for SCSC information systems and prepare the IT/IA Management Plan.… more
    CACI International (10/18/25)
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  • Information System Security…

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Completing Risk Management Framework Step 5 authorizations in the Information System Security Engineer (ISSE) capacity + Communicating risk reduction ... Warfare Center Dahlgren Division (NSWCDD). We are looking for ** Information System Security Specialists** to provide research...Security Clearance a plus_ **Imagine One Technology & Management , Ltd., offers a full package of benefits and… more
    Imagine One Technology & Management (09/01/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …for professional growth. Find your future with us. The Boeing Company's Information Digital Technology and Security (IDT&S) organization Specialized United ... crucial role in maintaining and optimizing our Linux-based infrastructure, ensuring the stability, security and efficiency of our systems . This is an excellent… more
    The Boeing Company (11/19/25)
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