• Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …legacy software applications with current web application technologies running on multiple operating systems + Implement and maintain robust security measures ... systems and modern, web-based applications + Experience in managing systems across multiple operating systems and technology platforms + Knowledge of… more
    CACI International (10/07/25)
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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 resolves ... blade servers, switches, routers, bridges, firewalls) + Software (multiple operating systems , virtualization software, virtual desktop infrastructure, SCCM/MECM,… more
    Saliense Consulting (10/01/25)
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  • Systems Administrator, Advisor

    CACI International (Springfield, VA)
    …that are highly complex. + Performs advance software installations and upgrades to operating systems and layered software packages. + Applies advanced knowledge ... and eligibility to obtain Poly. + Strong knowledge of Windows operating systems and Microsoft Office suite. + Familiarity with basic-complex networking concepts… more
    CACI International (09/03/25)
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  • IT Systems Engineer (Riverville, VA)

    Packing Corp of America (Gladstone, VA)
    …for the implementation, configuration, support, and troubleshooting of all hardware, operating systems , applications, and policies related to the networks ... Knowledge, Skills and Abilities: + Solid working knowledge of Windows Operating Systems . + Strong organizational skills to handle numerous details, deadlines,… more
    Packing Corp of America (11/10/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Richmond, VA)
    …and clients. This is achieved by monitoring, maintaining, supporting, and optimizing all operating systems assigned. This position reports to the Manager of the ... team and is responsible for assisting in the management of the z/VM operating systems across multiple LPARS and multiple clients Key Areas of Focus for this… more
    Ensono (10/07/25)
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  • Senior Systems Administrator (Unix/Linux)

    EPS Corporation (Dahlgren, VA)
    …efficiency. Requirements Key Responsibilities + Administer, maintain, and supportUnix/Linux operating systems , networks, and software applications. + ... Performsystem installation, configuration, and integrationof hardware, operating systems , and COTS software. + Managesystem backups, recovery procedures, and… more
    EPS Corporation (11/13/25)
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  • Software Engineer, Systems

    Meta (Richmond, VA)
    … Systems Responsibilities: 1. Research, design, develop, build and test operating systems -level software, compilers, and network distribution software for ... performant solutions 21. Data processing, programming languages, databases, networking, operating systems , computer graphics, or human-computer interaction 22.… more
    Meta (10/25/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …provisioning of virtualized systems . **Qualifications:** _Required:_ + Proficiency with Linux Operating Systems . + Provide start up and shut down support of ... etc.). + Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, and YAML data serialization. - **… more
    CACI International (09/30/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …+ Install, configure, maintain, and provide troubleshooting support for all operating systems , applications, and hardware assigned. + Support planning ... administration and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and… more
    Chenega Corporation (09/01/25)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …Certificate Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems + ​Diagnosing and resolving the performance, security, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Analyst** to join our team in **Chantilly, VA** . The position is **onsite** .… more
    ManTech (10/29/25)
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