• Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    …and support related to computer systems , hardware, and software required for MS and LINUX operating systems + At least 2 years of experience within the past ... Geospatial Systems Administrator Job Category: Information Technology Time Type:...Server, Microsoft Active Directory, NetApp Storage Solutions, VMWare, and Linux server software. The candidate's experience and knowledge will… more
    CACI International (10/28/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …hardware, including KVM switches, terminal servers, etc. + Strong experience in administering Linux systems + Competency in setting up and managing virtualized ... candidate will be responsible for a variety of tasks including systems services administration , server provisioning, network integration, repository management,… more
    SAIC (10/23/25)
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  • 335 - Operational Systems Integrator 3

    ARSIEM (Fort Meade, MD)
    …McAfee, and UAM. + Strong Windows experience Preferred Qualifications + Experience with Linux Systems Administration + Experience deploying and maintaining ... IAT-I certification, such as: A+CE, CCNA-Security, CND, Network+CE, SSCP + Systems administration including installing, configuring, and maintaining bare metal… more
    ARSIEM (10/22/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …Advanced proficiency in Windows Server, infrastructure management, PowerShell scripting, and Linux administration . + Hands-on experience with SCCM, OS ... or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is required. + DOD… more
    Chenega Corporation (11/20/25)
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  • IT Systems Engineer/Administrator

    Robert Half Technology (Tampa, FL)
    …or related roles. * Expertise in Microsoft Windows Server 2019+ and Linux operating systems . * Proficiency in virtualization technologies, including VMware ... Description We are looking for a skilled IT Systems Engineer/Administrator to join our team in Tampa,...experience level will be the candidates selected for interview: Linux + Storage and/or VMware Linux +… more
    Robert Half Technology (10/28/25)
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  • 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 + ... call and after hours Qualifications + Working knowledge of Linux operating systems with a focus on...time (40 hours per week)/Permanent Reporting to: Manager of Systems Administration Salary (for eligible candidates residing… more
    Wolfram Research, Inc. (10/06/25)
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  • Information Assurance Administrator

    Leidos (St. Petersburg, FL)
    …to obtain within 6 months + Working knowledge of Windows and Linux systems ; 4+ years Linux administration experience + Experience administering Linux ... operations, and ensure mission readiness. **Primary Responsibilities** + Administer Windows and Linux systems + Build/maintain Linux /Windows workstations and… more
    Leidos (11/11/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …of our Government clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... technologies and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and troubleshooting… more
    ARSIEM (11/12/25)
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  • Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix/ Linux operating systems + Experience writing detection signatures (Snort, YARA, ... intrusions are detected + Document procedures, configurations, and security findings System Administration + Execute Unix/ Linux command line operations for IDS… more
    Leidos (11/18/25)
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  • Information Systems Analyst / Secret…

    Lockheed Martin (Fort Worth, TX)
    …and infrastructure deployments for their assigned programs\. They will perform Systems Administration tasks across multiple platforms including Red Hat ... and willingness to obtain Top Secret Clearance . Basic experience with Linux Operating Systems \(Red Hat Linux \) . Basic Experience with Windows Operating… more
    Lockheed Martin (11/14/25)
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