• Tenable Engineer

    CACI International (VA)
    …of the legacy ACAS solution for approximately 100 DAF bases. + Perform system administration of the legacy ACAS solution, including account management, ... Solutions; Tenable preferred + Experience deploying, automating, and hardening Red Hat Linux Operating Systems + Experience supporting the Department of Defense… more
    CACI International (10/15/25)
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  • UC Engineer - Quantico, VA (Active Clearance…

    World Wide Technology (Quantico, VA)
    …or equivalent experience + Experience: 3+ years in a technical support or IT system administration role. Call Manager: Experience with Cisco Unity Call Manager ... errors and implement appropriate solutions to minimize downtime. ** System Maintenance:** + Monitor and maintain IT systems...Systems (POTS). + Technical Skills: Proficiency in operating systems (eg, Windows, macOS, Linux ). + Knowledge… more
    World Wide Technology (09/30/25)
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  • Field Service Engineer (Onsite)

    RTX Corporation (Richmond, VA)
    …configuration diagrams for circuits and have knowledge of Network System Administration + Experience working with Microsoft and LINUX operating system ... Strategic and tactical satellite communications experience. CCNA certification. + Basic Linux or RedHat-based server administration experience + Basic experience… more
    RTX Corporation (10/29/25)
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  • Cloud Engineer

    Nightwing (Sterling, VA)
    …able to obtain DHS Suitability. - 6+ years of experience as a Cloud Engineer, Linux Systems Engineer, or similar role. - Experience with cloud platforms such as ... Jenkins, GitLab CI/CD, or ArgoCD - Strong knowledge of Linux (RHEL, CentOS, Ubuntu) administration - Understanding...or HS Diploma and 7+ years lab management or systems administration experience. **Desired Certifications:** - DoD… more
    Nightwing (08/28/25)
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  • Customer Service Support Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …experience in technical support service + Demonstrated experience in system administration for Windows and Linux systems + Demonstrated experience ... ticketing system + Demonstrated experience working with Windows Operating Systems + Demonstrated experience working with Linux Operating Systems more
    General Dynamics Information Technology (08/26/25)
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  • Information Technology Subject Matter Expert

    TekSynap (VA)
    …(AWS) management and administration . + Windows Server and Red Hat Enterprise Linux (RHEL) operating systems . + Oracle and Microsoft SQL Server database ... solutions software integration across business areas, ensuring interoperability in open systems and client-server environments. + Conducts system planning and… more
    TekSynap (11/08/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …Engineering, or related degree, or HS Diploma, and 7+ years of lab management or systems administration experience. + 6+ years of experience as a Cloud Engineer, ... Linux Systems Engineer, or similar role. +... Linux Systems Engineer, or similar role. + Experience with cloud...Jenkins, GitLab CI/CD, or ArgoCD + Strong knowledge of Linux (RHEL, CentOS, Ubuntu) administration + Understanding… more
    ARSIEM (11/12/25)
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  • Software Developer - TS/SCI clearance required

    V2X (Chantilly, VA)
    …OR another experience with another programming language + Linux Operating Systems OR significant experience in administration and automation with another ... System **Preferred Qualifications:** + Automated Scripting of System Administration tasks (Bash scripting, for example)... Administration + Familiarity with multiple operating systems ( Linux , Windows, Mac) + Familiarity with… more
    V2X (11/08/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …of degree level education. Desired Certification(s): * Certified Ethical Hacker (CEH), Windows/ Linux Admin , Azure Sentinel or Other Cloud SIEM, CISSP, Security+, ... security operations, as well as, Operations and Maintenance (O&M) of the system * Provide security tools administration , management, troubleshooting, and… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …of degree level education. Desired Certification(s): + Certified Ethical Hacker (CEH), Windows/ Linux Admin , Azure Sentinel or Other Cloud SIEM, CISSP, Security+, ... security operations, as well as, Operations and Maintenance (O&M) of the system + Provide security tools administration , management, troubleshooting, and… more
    Shuvel Digital (09/25/25)
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