• Senior Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... scripting languages. + Experience with integration, deployment, troubleshooting and maintenance of operating systems in a multi domain environment. + Knowledge… more
    ManTech (09/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …the functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored ... Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting ** Certifications :** CompTIA Security+ CE | CompTIA - CompTIA **Experience:**… more
    General Dynamics Information Technology (09/02/25)
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  • Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …III certification within 4 months of hire. + Experience with the following operating systems and services is required: Red Hat Enterprise Linux (RHEL 7.x). + ... attributes, such as permissions, encryption, access control lists, and network file systems + Deploy, configure, and...Requires a strong understanding of current Microsoft supported Windows operating systems . + An understanding of Linux… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and ... sprint teams and working other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and… more
    Leidos (09/23/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …Server 2019 administration + Knowledge of Windows 10 Server 2016, 2019, 2022 operating systems + Knowledge of Blackberry AtHoc IWS-Alerts software Administration ... clearance with a COUNTERINTELLIGENCE (CI) polygraph + Bachelor's Degree + Microsoft Systems Administrator Certification + Microsoft Active Directory, DNS, and… more
    Guidehouse (08/08/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    …+ Certifications in MS Windows Server, Active Directory, Enterprise OS. + Certifications in Linux Operating Systems . Physical Considerations: + Must be ... technology vendor hardware and software. + Assess and evaluate computer/ network systems technologies, architectures, and products. +...+ IAT Level III Certification (CISSP). + Certifications in Cisco, Juniper, Moxa and/or other Network… more
    Chinook Systems (09/27/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …including deployments, patches, security checks, and maintenance. + Upgrade and maintain operating systems and application software on LINUX (Linux RHEL, CentOS, ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (09/17/25)
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  • Navy Qualified Validator

    Trace Systems Inc (Portsmouth, VA)
    …conducted at NNSY. + Review A&A package submissions to ensure system/ network architectures and technical/non- technical operating features adequately protect ... (POA&M). Education + Bachelor's degree in an IT-related discipline or Level II Certification (Security+ or better) Trace Systems Trace Systems Inc.… more
    Trace Systems Inc (08/29/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... scripting languages, and the integration, deployment, troubleshooting, and maintenance of operating systems in a multi-domain environment. + Knowledge and… more
    ManTech (08/20/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and ... will analyze, troubleshoot, and resolve issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide… more
    CACI International (09/15/25)
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