• AeroVironment (Arlington, VA)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** System Administrator ** is to manage and support mission-critical IT infrastructure. ... I and II IT support and problem resolution. + Manage client/server/storage/ network infrastructure. + Configure and manage RedHat Linux and Windows systems .… more
    DirectEmployers Association (12/19/25)
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  • Tyto Athene (Ashburn, VA)
    …Architect. + Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... security operations or compliance-driven environments. **Desired:** + Certified Splunk Architect ( II ) + CISSP - Certified Information Systems Security… more
    DirectEmployers Association (11/01/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... any combination thereof + Troubleshoot, maintain integrity and configure network components along with implementing operating systems ...4+ years' experience working as a Network Administrator + DoD 8140.01 and 8570.01-M, IAT II more
    William C Brown Inc (12/01/25)
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  • Network - System

    Global Resource Solutions (Washington, DC)
    …an enthusiastic, motivated, detail orientated, and talented individual for the position of Network / System Administrator II . Job Description: Summary: The ... Network / System Administrator II primary function is working within...file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
    Global Resource Solutions (12/19/25)
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  • Systems Administrator II

    V2X (Springfield, VA)
    Systems Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the IT team to ensure ... respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist -...production and maintenance of documentation for the team's solution system (s), sub- system (s), and component(s) deployed and in… more
    V2X (11/15/25)
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  • Systems Administrator II

    GovCIO (Bethesda, MD)
    …referral to this job (https://careers-govcio.icims.com/jobs/7270/ systems - administrator - ii ... **Overview** GovCIO is currently hiring for Systems Administrator /Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD and is a… more
    GovCIO (12/18/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile ... identifying requirements for the Citrix Virtual Apps and Desktops systems by interacting with the customer and IT infrastructure...the customer and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document,… more
    BAE Systems (12/04/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile ... with customers and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document,... health, availability, and performance. + Collaborate closely with Systems , Network , Security, and Application teams to… more
    BAE Systems (12/13/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a full-time on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... system deployments + Support the configuration management of systems + Harden Windows/RHEL Servers in accordance with ...be available based on position level and/or job specifics. ** System Administrator ** **119297BR** EEO Career Site Equal… more
    BAE Systems (12/16/25)
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  • SME Network and Computer Systems

    GCyber (Alexandria, VA)
    GCyber is hiring a SME Network and Computer Systems Administrator , to support our newly awarded United States Coats Guard (USCG) Maverick contract. The SME ... Network and Computer Systems Administrator ...software, and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers… more
    GCyber (11/18/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    …incentives may be available based on position level and/or job specifics. ** System Administrator ** **119453BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our...a prime contractor on a high-profile US Navy weapon system .Accuracy, integrity, subject matter expertise, and the ability to… more
    BAE Systems (12/23/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …NIPRNET, SIPRNET, JWICS, and Special Access Systems . * Support replication of network file share volumes via Distributed File System with Replication (DFS-R) ... Job Title: System Administrator Lead Location: Arlington, Virginia...SCI eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems .… more
    System One (12/26/25)
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  • System Administrator

    System One (Quantico, VA)
    System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: * Plan, ... Identify and report system risks. Qualifications: * 3 years experience in systems administration in a Windows based environment. * Bachelor's degree in a related… more
    System One (12/26/25)
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  • Senior Systems / Network

    Leidos (Quantico, VA)
    **Description** Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT contract initiatives based in Quantico, ... largest IT services program for the Navy. The Senior Systems / Network Administrator will...and resolve service requests through the MCEN Remedy ticketing system , handling an average of 50 tickets daily and… more
    Leidos (01/06/26)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …and resolution for complex IT systems , as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical ... Systems Admin SME to provide Tier I & II problem identification, diagnosis,...be available based on position level and/or job specifics. ** Systems Administrator (SME)** **116021BR** EEO Career Site… more
    BAE Systems (12/12/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... such as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server… more
    BAE Systems (12/09/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (11/12/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What...Skills You'll Bring:** + CompTIA Security+ CE (IAT Level II ) - Baseline DoD IA certification for system more
    Parsons Corporation (11/15/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network ...and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software… more
    Leidos (12/03/25)
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  • Tier 3 Network Administrator

    CACI International (Reston, VA)
    …in the Network . **Responsibilities:** In this role the Network Administrator will be responsible for: + Performing System patching and IAVA patches ... Tier 3 Network Administrator Job Category: Information Technology...KM system Standard Operating Procedures (SOP) for network operations. + Troubleshooting systems failures and… more
    CACI International (12/11/25)
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