• Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT...printers and peripheral equipment, Active Directory and virtual environments ( VMware ). * Perform system health checks, monitor… more
    CACI International (06/06/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training ... systems across the defense training enterprise. The Systems Administrator will work as part of...of a collaborative technical team to resolve issues, maintain system health, and ensure cybersecurity compliance in Windows more
    Huntington Ingalls Industries (07/12/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …seeking a highly motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA ... system documentation + Support all aspects of the system environment including systems , network and security....EndPoint Protection + Microsoft Defender for Antivirus + Microsoft System Center Configuration Manager + Microsoft Windows more
    NANA Regional Corporation (07/10/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology...(CSWF) position as defined in Section 6, Table 3. System Administrator (451); Intermediate Level for SECNAV… more
    V2X (05/17/25)
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  • Systems Administrator III/IV

    Circadence Corporation (Virginia Beach, VA)
    Job Title: System Administrator III/IV Department: Federal Services Job Purpose: Provide IT Systems support for cyber team at on-site Government location. ... Dam Neck Naval activity. TS/SCI security clearance required. * Systems Administrator will work directly with ISSOs...assist with configuration of endpoint protection tools to secure system boundaries. * Monitor systems for anomalies… more
    Circadence Corporation (05/31/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    … Administration **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory (AD), System Administration, Windows 10 **Certifications:** CompTIA Security+ - DoD ... will be responsible for advanced troubleshooting, user support, and system optimization f **or both Windows and...months of hire. **Required Technical Skills & Knowledge:** + Windows operating systems ( Windows 10,… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the ... workstations, and application\-specific hardware\. ACL's systems generally include Windows , Linux, and VMware vSphere/ESXi machines running COTS, FOSS,… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    …with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows 7, VMWare ESXi, Red Hat ... Systems Administrator 2 (Bluemont, VA) EOE...etc) Good analytical and troubleshooting capabilities Experience with Microsoft Windows 2008/12 operating system and Linux Red… more
    William C Brown Inc (04/25/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the...customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux… more
    Nightwing (06/27/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Active Top Secret/SCI clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT support role. Compliant ... ensuring you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties:...with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+… more
    Sciolex Corporation (07/15/25)
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