• Junior Systems Administrator

    Amentum (Mclean, VA)
    …virus scans. + Actively acquiring knowledge and skills in system administration through training programs and mentorship from senior colleagues. + Conduct ... Basic Networking fundamentals (IP addressing, DNS, firewalls) + Knowledge of common system administration tools + Problem-solving and analytical skills + Ability… more
    Amentum (01/01/26)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …expert technical support, administration , and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and ... to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in… more
    Saliense Consulting (01/06/26)
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  • Application Systems Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …relevant experience. **Other Job Specific Skills** + Advanced knowledge of Microsoft Operating Systems and products that include Microsoft Windows , Windows ... Responsible for unique or complex information systems and/or information technology tasks within more than one discipline, such as application support, database … more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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  • SharePoint Subject Matter Expert

    Leidos (Fort Belvoir, VA)
    …+ Support customer requirements in a 24/7/365 environment and schedule. + Lead systems administration mentoring and training to 24/7/365 personnel. + Develop ... and tools. + Examine highly complex customer problems in Windows , Macintosh, and UNIX desktop operating systems ...IdAM policies and tools. + Experience with Tier 2 system administration . + Experience with Scripting/Automation. +… more
    Leidos (01/09/26)
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  • Production Operations Systems Engineer

    SAIC (VA)
    systems . + Strong proficiency in Linux/Unix and Windows operating systems . + Experience with system administration tasks including user management, ... problems are escalated when required. Communicate with users and senior management the status of key problem statuses. +...Implement continuous improvement methodology through the use of IT systems or procedure. + Maintain inventory of system more
    SAIC (12/31/25)
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  • Lead Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …to the supported applications including all necessary tasks to perform operating system administration , user account management, disaster recovery strategy and ... work needed to support solution delivery. This work involves applying systems integration, development, system design, maintaining, configuring, administering,… more
    CareFirst (01/09/26)
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  • Cyber Security Engineer

    V2X (Ashland, VA)
    …Technology Used: + In-depth experience with multiple disciplines across computing environment: + System Administration ( Windows Endpoints and Windows ... This Cyber Security Engineer role works closely with a Sr . Cyber Security Engineer. + Assists the Sr...and changes before implementing to field. + Respond to system update and patching failures. + Oversite of 51… more
    V2X (12/04/25)
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  • Systems Engineer (Engineer Systems

    HII (Suffolk, VA)
    …collaboratively in a fast-paced environment. Preferred Requirements * Experience managing Windows and Linux systems . * Background supporting classified enclaves, ... Range: $135,954.00 - $208,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    HII (12/18/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …and maintaining CPU and GPU based systems Experience with system administration (Linux/ Windows ), network engineering, storage and virtualization, ... system leveraging your knowledge of Linux and Windows system administration , virtualization with...and maintenance of the HPC environment Works as a senior resource to the systems administration more
    General Dynamics Information Technology (12/29/25)
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  • Expert Solutions Architect (Cloud)

    BAE Systems (Sterling, VA)
    …both Linux and Windows hosts. + Work with project managers and senior business stakeholders to understand the business problem and landscape in which they need ... **Job Description** Join BAE Systems ' Intelligence and Security sector and be a...Scripting, JavaScript, PowerShell, etc.) + Hands-on experience in network administration (minimum of 5 years) + Minimum of 5… more
    BAE Systems (11/28/25)
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