• Tier I System Administrator (Senior)

    BAE Systems (Herndon, VA)
    …team environment with great people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting Microsoft ... + Familiar with virtual desktop environments (Citrix) + Running system security scans + Data storage -...based on position level and/or job specifics. **Tier I System Administrator (Senior)** **114396BR** EEO Career Site… more
    BAE Systems (07/19/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... Linux operating systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance,… more
    Criterion Systems (06/18/25)
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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 ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (06/03/25)
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  • Network Administrator - NOC - 1st…

    GCyber (Arlington, VA)
    …organizations. As the Network Administrator , you will ensure seamless network availability, security , and performance to meet user needs. As the ... GCyber is seeking a Network Administrator , to support a high...hardware, software, and computing environments. + Implement and coordinate network security measures to safeguard data, software,… more
    GCyber (06/18/25)
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  • Network Administrator III

    IT Veterans (Alexandria, VA)
    Network Administrator III Alexandria, VA . Information Technology Apply Now Network Administrator III Alexandria, VA Job Summary: IT Veterans is ... currently seeking a Network Administrator III to join our team....crypto equipment; ability to identify, analyze, and resolve operating/hardware network system problems + Comprehensive knowledge of… more
    IT Veterans (06/12/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …application of networked systems will be necessary. The Systems Administrator will need to keep system accreditation, continuous monitoring, and software ... with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system more
    Huntington Ingalls Industries (05/20/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    …or scientific missions. + Certifications in relevant technologies (eg, CompTIA Security +, Microsoft Certified Systems Administrator , AWS Certified ... **Description** Leidos is seeking a highly skilled **Senior Systems Administrator ** to support mission-critical operations... system automation and optimization. + Experience with network file systems (eg, NFS, SMB) and… more
    Leidos (06/11/25)
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  • Systems Administrator

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT means ... At GDIT, people are our differentiator. As a Sr Systems Administrator you will help ensure today... connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ,… more
    General Dynamics Information Technology (07/19/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... systems . + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. +... engineers. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning … more
    Criterion Systems (05/09/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …of Windows and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of ... School diploma and up to 7 years experience in system administration** + ** Systems Administrator ...new technologies + Work effectively in teams + Maintain system security Special Requirements: + Must be… more
    CACI International (06/06/25)
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