• Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …system outages and upgrades. + ** Network Maintenance:** Monitor and maintain network systems. + **Equipment Installation:** Install server and network ... utilities. + Experience managing FreeIPA or LDAP-based systems. + Background in network security, intrusion detection, and server monitoring. + Familiarity with… more
    Parsons Corporation (12/20/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …monitoring and optimization + Plan and coordinate system outages and upgrades + Network monitoring and maintenance + Install server and network ... and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security, Intrusion Detection, and server monitoring + Familiar with … more
    Parsons Corporation (10/18/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …including day-to-day operations, monitoring, and problem resolution for all client/ server /storage/ network devices, etc. Install, configure and manage operating ... of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification domains. Provide support… more
    ENS Solutions (12/27/25)
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  • Senior DevSecOps Engineer

    CVS Health (Richmond, VA)
    …automation. + Strong technical expertise with Application, Cloud, Data, and Network Security best practices. + Strong technical expertise with multi-cloud ... and pipeline orchestration. + Strong technical expertise with operating security for Windows Server and Linux Server systems. + Strong technical expertise with… more
    CVS Health (01/03/26)
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  • Sr. Program Manager

    NANA Regional Corporation (Quantico, VA)
    …with Technical Leads and technical teams operating and securing tier 2 and 3 network boundaries, including firewalls, routers, switches, VPNs, enterprise virtual ... server infrastructure, storage area networks, and messaging environments Oversee...and technical teams operating and securing tier 2 and 3 network boundaries, including firewalls, routers, switches,… more
    NANA Regional Corporation (01/06/26)
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  • Principal Software Engineer - AI Infrastructure

    Oracle (Richmond, VA)
    …triage experience able to dive deep into any part of the stack and low- level systems to design broad distributed system interactions. You should value simplicity and ... owns the critical infrastructure responsible for automating the full server lifecycle from new platform shape (AMD/Intel/Arm/Nvidia) creation, hardware bring-up… more
    Oracle (12/22/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ212939 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... support and remotely work with and train geographically disperse Tier 2 and Tier 3 team members + Communicate effectively (in oral and written form) with a variety… more
    General Dynamics Information Technology (01/14/26)
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  • Business Process Engineer, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …(2 yrs.) * Operating Systems: Strong knowledge of Windows and/or Linux server administration. * Networking: Understanding of network protocols, configurations, ... a TS/SCI with Poly highly desired * Required: IT change management experience ( 3 yrs.) * Highly Desired: Proficient oral and written communication skills, IT program… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …degrees) with 7+ Years of progressive experience. + Master's Degree desirable. + 3 years of experience is required with the provision of SE services for ... services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 Deployment and Administration. + Microsoft...Python, JSON, Bash, etc. + Meet DoD 8570 IAT Level -II requirements. + Strong Oral, Written and Presentation Skills… more
    M. C. Dean (12/30/25)
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  • Data Center Technician

    Oracle (Ashburn, VA)
    …in planning and executing larger local projects. **Requirements:** + Knowledge of server /storage/ network hardware. + Strong interest in learning new DC concepts. ... and resolve Telco Connectivity issues + Troubleshoot & Replace Network Switch equipment + You will communicate within a...+ Shift schedule may include weekends and holidays. + 3 + years working in an IT environment. + Inventory… more
    Oracle (12/20/25)
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