• United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    Engineer + Microsoft Power BI Developer + Principal Unix/ Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer + Open-Source ... + Kafka Platform Engineer + WebSphere Application Server Specialist + Network Engineer / Administrator + Cisco ISE Engineer + DNS/DHCP Network more
    General Dynamics Information Technology (09/19/25)
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  • Field Engineer / Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for a Field Engineer / Linux Systems Administrator to support operational systems at ... moderately complex problems which may involve the server and network infrastructure. + Provide technical support to the development...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related field; 7… more
    Huntington Ingalls Industries (08/08/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator ... Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux Administrator...or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer ; or… more
    S4 Inc. (07/09/25)
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  • Linux Administrator (Remote…

    VetsEZ (TX)
    …(Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE), CompTIA Linux +). Benefits: + Medical/Dental/Vision coverage + 401k ... VetsEZ is seeking a skilled Linux Administrator to support enterprise healthcare...maintenance of middleware, databases, and application platforms hosted on Linux . + Collaborate with network , database, and… more
    VetsEZ (08/28/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …(IAM) and integration with Linux systems. * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, ... Linux Administrator Job Category: Information Technology...availability, and capacity; implement proactive solutions. * Collaborate with network , security, and application teams to resolve system issues… more
    CACI International (09/03/25)
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  • Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    …to reliability and continuous improvement. Preferred Qualifications: + AWS Certified SysOps Administrator or DevOps Engineer . + Linux Certified: Azure ... Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's Enterprise Cloud is… more
    TISTA Science and Technology (09/27/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …CCSP + Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) + CompTIA Linux + or Linux Professional Institute LPIC-1 + ... program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is...DoD IT systems + IAT Level I: A+, CCNA-Security, Network +, SSCP, Security+ CE + US Citizen with the… more
    Leidos (09/26/25)
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  • System Administrator - Red Hat Enterprise…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a system administrator - Red Hat Enterprise Linux (SAL) to support the implementation and operation of Red Hat Enterprise ... Red Hat Enterprise Linux system administration, such as Red Hat Certified Engineer (RHCE), is required. An active Tier III certification, such as Red Hat… more
    Kaizen Approach, Inc (09/25/25)
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  • Senior HPC Linux System…

    Leidos (Atlanta, GA)
    …The Public Health and Human Services Operation of Leidos is seeking a **Senior HPC** ** Linux System Administrator ** to lead a team of system administrator ... public health researchers and scientists. This senior-level position requires extensive Linux expertise combined with a deep understanding of the specialized… more
    Leidos (09/30/25)
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  • Linux System Administrator

    Actalent (Poway, CA)
    Job Title: System Administrator Job Description We are seeking an experienced System Administrator with a strong understanding in deploying and managing ... infrastructure (VMware, Azure, and AWS). + Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service. + Install and… more
    Actalent (09/25/25)
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