• Unix/ Linux System Administrator

    City of New York (New York, NY)
    …Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX/ LINUX System Administrator , who will: - Work on daily UNIX/ Linux ... and develops applications, including a variety of client eligibility and recertification systems , case management systems , housing systems , employment/work… more
    City of New York (06/11/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    …Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site ... signature measurement. Key Responsibilities: * Install, configure, and maintain Linux -based servers and systems (RedHat, CentOS, Ubuntu,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (07/18/25)
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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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  • Linux System Administrator - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …bring to the table:** + Experience with installation, configuration, and management of Linux systems (Red Hat experience preferred) + **B** **achelor's degree in ... to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration &… more
    General Dynamics Information Technology (06/28/25)
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  • Linux /Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, imaging, and ... and SCCM \- Experience with Aegis and other BMD systems /platforms \- Experience interacting with both internal and external...off benefits\. **Schedule for this Position:** 4x10 hour day, 3 days off per week **Pay Rate:** The annual… more
    Lockheed Martin (07/12/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    … systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft...containers. + Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup… more
    RTX Corporation (06/23/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** + ... an Advanced Degree in a related field and minimum 3 years experience. + Active and transferable US government...Security+ certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting +… more
    RTX Corporation (07/03/25)
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  • Linux System Administrator

    V2X (Ashland, VA)
    …streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad, ... include overseeing the functionality and readiness of the lab systems , ensuring they are always fully operational + In...threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological,… more
    V2X (07/09/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …is required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full time 100% Onsite ... You Will Do:** + Implement and maintain an enterprise Linux environment including system administration, networking, performance monitoring/tuning, security… more
    RTX Corporation (08/08/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …to be Security+ certified. + General system administrator /support skills in both Linux and Windows systems . + Create and maintain user and computer accounts ... Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator...this role, the successful candidate will perform general System Administrator skills in Windows & Linux , with… more
    Northrop Grumman (06/25/25)
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