• Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to correct identified deficiencies. The Cybersecurity ... preferred * Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility * Working knowledge of the… more
    Amentum (09/28/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …VA.** **Responsibilities include but are not limited to:** + Providing server/ operating system centric knowledge for testing, deploying, integrating, and ... existing IT capabilities. + Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments,… more
    ManTech (08/20/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …ICAM concepts, and Virtual Machine deployments. **Responsibilities:** + Collaborate with network and system administrators on all projects, including current ... and new designs to provide network and system support including installation, configuration,...+ Provide escalation support when troubleshooting issues with enterprise systems . + Support the tracking and implementation of Security… more
    Tyto Athene (09/13/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …with vSphere (vCenter/ESXi hosts). 5. Demonstrated experience troubleshooting virtual machine/ operating systems in virtual environments. 6. Demonstrated ... System Administrator - LINUX - TS/SCI FSP REQUIRED...support. The Contractor shall be responsible for proactively monitoring network devices, services, and servers, collection and review of… more
    The Metamorphosis Group (09/10/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …Basic knowledge of system administration principles + Understanding of computer operating systems + Basic troubleshooting skills _Desired:_ + Experience with ... both legacy software applications and current web application technologies running on multiple operating systems . Key Success Factors: + Basic systems … more
    CACI International (09/05/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis... security. You will also apply security patches and operating system upgrades to ensure the security… more
    CACI International (09/15/25)
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  • Systems Engineer

    Syms Strategic Group, LLC (SSG) (Richmond, VA)
    …large-scale production systems + Strong proficiency in Linux/Unix and Windows operating systems + Experience with system administration tasks including ... + Implement continuous improvement methodology through the use of Information Technology (IT) systems or procedure + Maintain inventory of system assets + Ensure… more
    Syms Strategic Group, LLC (SSG) (09/17/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …and performs system capacity analysis and planning along with implementing operating systems enhancements to improve availability. Attend TEMs to discuss and ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP),... systems . Activities include installation and maintenance of operating systems and application patches. Install, configure,… more
    Assertive Professionals (07/10/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …assessment system /site policies, procedures and processes, architecture. + Windows Operating systems . + AWS Services. **Desired:** + Testing Security Test ... NIST requirements. + Ensure site to site Virtual Private Network (VPN) tunnels are established based on NGA and...Controls + Nessus & DISA STIG Remediation + Troubleshooting system issues + Linux Operating systems… more
    Amentum (07/18/25)
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  • Broadcast Systems Engineer

    Warner Bros. Discovery (Sterling, VA)
    …support multiple server types to configure/troubleshoot: Windows/Linux workstation/server applications, operating systems , and hardware components. + Creation ... to route video/audio and Video-over-IP signals. + Experience working with utilizing Network Management Systems (NMS), SNMP MIBs, OIDs, traps. + Ability to… more
    Warner Bros. Discovery (08/25/25)
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