• Linux System Administrator

    Actalent (Poway, CA)
    … infrastructure technology to maintain a 24x7x365 uptime service. + Install and set up Linux systems and servers in a hybrid cloud environment. + Migrate ... Job Title: System Administrator Job Description We are seeking an experienced...server systems between hybrid cloud platforms. +...LDAP, SMTP, and SNMP. + Experience with primary operating systems including Red Hat Enterprise Linux 8+.… more
    Actalent (09/25/25)
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  • Sr. Linux Systems

    RTX Corporation (El Segundo, CA)
    …: + Active Top Secret security clearance is preferred. + Experience with Linux and Windows Operating Systems . + Experience with VMware administration including ... meaningful problems that create a safer, more secure world. **Sr. Systems Administrators** collaborate with many teams to support fast-paced, critical programs… more
    RTX Corporation (09/24/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. + In-depth working experience in Linux Server + Experience with data storage, NAS, and SAN technologies ... as assigned. + Design, develop and deploy Red Hat Podman containers. + Experience with Server , Windows Server internals or Linux fundamentals to include DNS,… more
    RTX Corporation (09/24/25)
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  • Linux System Administrator

    Serco (Newport, RI)
    …operating systems , system services, application software and system management tools for Linux systems , both natively and within virtual machines + Setup and ... for the US Navy. We are looking for a Linux System Administrator to join our team...deployment + Experience with System Build Automation Tools (Ansible, Linux kickstart, Puppet, Windows Deployment Server (WDS))… more
    Serco (09/17/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment ... and secure servers and workstations across the enterprise. Responsibilities include Linux and Windows server administration, patching, Group Policy management,… more
    Huntington Ingalls Industries (09/05/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... years of relevant experience * Certifications (Required): + CompTIA Security+ CE or CompTIA Server + CE + Red Hat Certified System Administrator (RHCSA) + MCSA,… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …**Preferred Qualifications:** + Experience/familiarization with full lifecycle management of Linux systems , to include provisioning, configuration management and ... **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our...but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software,… more
    ManTech (07/23/25)
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  • Principal System Administrator , Windows/…

    RTX Corporation (Marlborough, MA)
    …opportunity with our DT - Information Workplace Services team for a talented Principal Systems Administrator / Analyst. You will collaborate with a team of DT ... systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment supporting Windows Server internals and/or Linux more
    RTX Corporation (09/26/25)
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  • Linux System Administrator -Senior…

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and servers, including installation, configuration, administration… more
    Nightwing (09/26/25)
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  • Senior HPC Linux System…

    Leidos (Atlanta, GA)
    …years) in designing and operating **HPC infrastructure. (High performance computing)** + Linux expertise:Mastery of Linux systems and administration, ... Services Operation of Leidos is seeking a **Senior HPC** ** Linux System Administrator ** to lead a team...+ VMware: Manage the VMware vSphere Foundation for virtual server provisioning, deployment, and configuration, as well as hardware… more
    Leidos (09/30/25)
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