• Systems Administrator

    Wolfram Research, Inc. (Champaign, IL)
    …environment Preferred qualifications + Three to five years of experience in Systems Administration + Demonstrable ability to build production-focused services + ... Job type: Full time (40 hours per week)/Permanent Reporting to: Manager of Systems Administration Salary (for eligible candidates residing in the United States):… more
    Wolfram Research, Inc. (01/05/26)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …including documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and ... + Knowledge and experience with virtual infrastructure technologies, all components of Windows and Linux system infrastructure, Local Area Network/Wide Area… more
    ManTech (11/19/25)
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  • Senior Platform Engineer

    BAE Systems (Sterling, VA)
    …structures suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...group environment + Work across infrastructure that contains both Linux and Windows + Communicate effectively with… more
    BAE Systems (12/20/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    …strong interpersonal skills. + Experience with Microsoft Windows and Server Operating Systems and/or Oracle, RHEL and Linux Operating Systems . + ... Systems Administrator to work independently with minimal supervision providing systems administration for the Infrastructure and Deactivation & Remediation… more
    Leidos (12/12/25)
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  • Senior Systems Engineer - Information…

    Lockheed Martin (Orlando, FL)
    …of professional experience with a related Masters degree \- Linux Server Administration \(RedHat and SLES\) experience \- Windows Server and Desktop OS ... networking \- Knowledge and experience with scripting \(Ex\. Windows \(PowerShell\)/ Linux \(shell scripting\) \- Experience working with VMWare/ESXi, VSphere,… more
    Lockheed Martin (01/07/26)
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  • CyberArk Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …OIT's Division of Infrastructure Services (DIS) at Health Resources and Services Administration (HRSA). The CyberArk Systems Engineer will be performing ... related issues such user failed account reconciliation, failed verification for both Linux and Windows targets including network related issues with CyberArk.… more
    General Dynamics Information Technology (01/08/26)
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  • Systems Administrator

    CompuCom (Columbia, MS)
    …not required):** + Scripting abilities in PowerShell, Bash, or Python + Knowledge of Linux systems (RHEL, Ubuntu, CentOS) **Wage Range** : The annual starting ... cloud) + Hands-on experience with VMware vSphere/ESXi and vCenter + Experience with Windows Server administration + Familiarity with cloud platforms such as AWS… more
    CompuCom (01/07/26)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …Providing System Administration and SSP/Security support for the program in both Linux and Windows environments. + Implement, troubleshoot, and maintain IT ... operations and perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and performance. **Basic… more
    Leidos (11/15/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    …Degree and 7 years' experience, or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a leadership role + ... **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator** to join our team in **Chantilly,...+ Lead and supervise a team of system administrators ( Windows / Linux /VMWare) and IT support staff. + Design,… more
    ManTech (12/19/25)
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  • Systems Support Administrator

    Pearson (Baltimore, MD)
    …science or equivalent work experience + Minimum of 3 years of experience in systems administration or equivalent in a large enterprise environment + Able to ... (User & Computers, Group Policy, Sites and Services, Domains and Trusts) + Microsoft Windows Workstation and Server Administration (Win 10, 11 - Ser 2016, 2019,… more
    Pearson (01/08/26)
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