• IT Systems Administrator

    Leidos (Washington, DC)
    …PowerShell, Python, or Shell scripting is a plus). + Solid background in Windows Server Administration , including Active Directory, Group Policy, and Microsoft ... The Leidos National Security Sector is seeking an experienced ** Systems Administrator** to provide technical expertise installing, configuring, supporting, and… more
    Leidos (09/13/25)
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  • Systems Integration/Test Engineer, Sr

    Lockheed Martin (Colorado Springs, CO)
    …both physical and virtualized environments * Develop and install upgrades to existing systems * Develop scripts to improve system administration and deployment ... tools / scripting \(e\.g\., GitLab, Ansible\) *Familiarity with RHEL and Windows operating systems *Experience writing scripts *Exceptional troubleshooting… more
    Lockheed Martin (10/16/25)
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  • Network and Computer Systems Administrator

    ManTech (Belcamp, MD)
    …and servers. + Knowledge of TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience ... **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator** to join our team in **Belcamp, MD** . This is an onsite… more
    ManTech (09/10/25)
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  • Senior Systems Engineer, Engineering Cell

    SOLUTE Careers (Pope, MS)
    …desktops ( Windows and Linux). + Troubleshoot and resolve infrastructure issues on Windows and Linux systems for services such as Active Directory, DHCP, DNS, ... Sigma Defense is seeking a Senior Systems Engineer willing to tackle complex technical issues...possess or have the ability to obtain an active Secret security clearance. + A clearance will be sponsored… more
    SOLUTE Careers (09/26/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …shape the future of space defense. Job Description: + Responsible for systems administration support, engineering support, integration, test, and deployment ... and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows , Linux, Solaris, UNIX, and/or AIX systems . + One… more
    KBR (10/14/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …thin clients, servers, VoIP phones, video conferencing, cabling standards, installation, systems administration , testing equipment, and ITIL best practices + ... projects. + Provide installation, maintenance and troubleshooting support of information systems applications and related peripheral hardware. + Windows Hardware… more
    General Dynamics Information Technology (09/03/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + ... Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux… more
    RTX Corporation (09/23/25)
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  • Flight Software Development Lead - Airborne…

    Leidos (Huntsville, AL)
    …VirtualBox, Hyper-V). + Fundamental and working knowledge of general purpose operating systems (Linux, UNIX, and/or Windows ) and practical knowledge of their ... **Description** The Airborne Systems Business Area in the Leidos Defense Sector...respective development tools/IDEs, scripts, debuggers, and administrative features. + Understanding of the software development life… more
    Leidos (09/20/25)
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  • IT Systems Administrator

    Sonalysts, Inc. (Waterford, CT)
    …and abundance of attractions. Required Qualifications: + 4-12 years equivalent systems administration experience + Experience with support, configuration, or ... Join our employee-owned company and help us develop systems and provide professional services that contribute to...Use scripts and other tools to automate information system administration and security functions on Windows and… more
    Sonalysts, Inc. (09/30/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    …their activities, and evaluates their work. + Ensures long-term requirements of systems operations and administration are included in the overall information ... and performance of the system. Required Qualifications: + Active Secret Clearance + Minimum of five (5) years of...+ Communicate with vendors as needed. + Microsoft Certified Systems Engineer preferred. + Proficient in Windows more
    Indigo IT, LLC (08/13/25)
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