• Systems Administrator

    Chenega Corporation (Arlington, VA)
    …+ 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is required. + DOD Top Secret ... **Req ID:** 37805 **Summary** ** Systems Administrator ** **Arlington, VA** Are you...and Abilities:** + Proven experience with both Windows and Linux operating systems , demonstrating versatility in managing… more
    Chenega Corporation (09/26/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS/SCI w/ CI Poly Required) Job Code: 26996 ... Job Description: L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level Systems Engineer… more
    L3Harris (09/04/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Charleston, SC)
    **Overview** SYSTEMS ADMINISTRATOR (BSAD) Bowhead seeks a Systems Administrator to support our upcoming proposal/contract effort (Battle Space Awareness ... Management and Integrated Logistics Support)located in Charleston, SC. **Responsibilities** The Systems Administrator will be responsible for: + Answering… more
    UIC Government Services and the Bowhead Family of Companies (07/14/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator (4702)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Mid-Level Unix IA Ops ... Systems Administrator to join our team at...on Information Assurance (IA) compliance and security operations for Unix/ Linux systems across Department of Defense (DoD)… more
    SMX (10/01/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (08/20/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    … System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR ADVISOR WILL MAKE ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career...plan migration process to support applications hosted by the Windows/ Linux systems . + Complete system … more
    General Dynamics Information Technology (09/30/25)
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  • System Administrator

    DCCA (Denver, CO)
    System Administrator Location Denver, CO Job...System Deployment and configuration for RHEL7/8 and SuSE Linux + System security management using RMF ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS/SCI Clearance For… more
    DCCA (09/22/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …CompTIA Security+ CE (IAT Level II ) - Baseline DoD IA certification for system administrators. + RHCSA - Core Linux system administration certification. ... you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** +… more
    Parsons Corporation (08/16/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a large Federal ... **DNS** , **DHCP** , and **DFS** . + Perform ** Linux system administration** (RHEL, CentOS, Ubuntu), including...hire. **Required Technical Skills & Knowledge:** + Windows operating systems (Windows 10, Server 2012/2016) + Linux … more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator Sr / Alis…

    Lockheed Martin (Orlando, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data ... at the forefront of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of… more
    Lockheed Martin (09/06/25)
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