• RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …resource to have the following qualifications: + a. Ten (10) or more years of experience as a Red Hat system administrator . + b. Ten (10) or more years ... determined by the AOC). + b. Red Hat Certified Systems Administrator . +...system administration tasks. + e Configuring and maintaining Red Hat Satellite, Identity Management (IdM), and… more
    Shuvel Digital (08/07/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …* Certifications (Required): + CompTIA Security+ CE or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS, or MCP + ... Senior Linux System Administrator Clearance Required: Top Secret...standards. + Install, configure, and maintain software and operating systems . + Implement operating system enhancements for… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …associated interconnects (iSCSI, SAD, FC, TCP/IP, etc.) + Advanced Red Hat /CentOS and Microsoft Windows Operating System (including Group Policy management) ... and networking of Linux and Windows based platforms. + Oversee servers running Red Hat , CentOS, SolarisX64, SuSe, Virtual Appliances, with direct attached and… more
    BAE Systems (09/09/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    systems and associated interconnects (SAD, FC, TCP/IP, etc.) + Red Hat and Microsoft Windows Operating System + Microsoft Exchange + Centrify + ... your best. We are in search of a Linux Systems Administrator to: + Install, configure, and...+ Experience with: + Servers running Sparc Solaris, SolarisX64, red Hat , and SuSe, with direct attached… more
    BAE Systems (09/09/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …at least 8 years of relevant experience. + Must have experience as a systems administrator providing direct support to end users and technical staff (developers, ... + Must have experience with and/or have knowledge of Red Hat 7 and 8, and VMWare....available based on position level and/or job specifics. **CNS Systems Administrator ** **116698BR** EEO Career Site Equal… more
    BAE Systems (09/29/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active...candidate for this position must have experience in Linux ( Red Hat ), Saison, and Ansible. Proficient in… more
    DCCA (08/18/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of ... System Administrator Job Category: Information Technology...Computing Environment (CE) Certification (eg, Microsoft OS, CentOS, or Red Hat OS) + Other Requirements: +… more
    CACI International (08/01/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... System Administrator Job Category: Information Technology...or equivalent) + Computing Environment (CE) Certification (Microsoft OS, Red Hat /CentOS, or equivalent) + ITIL 4… more
    CACI International (08/01/25)
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  • Sr. Principal HPC System

    Northrop Grumman (Linthicum Heights, MD)
    …clearance per customers' requirements **Preferred Qualifications** + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...(NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located… more
    Northrop Grumman (10/02/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...+ Computing Environment (CE) Certification (Microsoft OS, CentOS, or Red Hat OS) + ITIL 4 certification… more
    CACI International (08/01/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …Linux systems , to include provisioning, configuration management and patching. + Red Hat Certified System Administration Certification. + Experience with ... **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team...+ Must be proficient with troubleshooting in a Linux Red Hat environment. + Experience with VMWare… more
    ManTech (07/23/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …active US level Secret clearance + Demonstrated expertise in Red Hat Enterprise Linux (RHEL), including system installation, configuration, patch management, ... of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team...relevant experience. + Strong proficiency in Linux administration (eg Red Hat , CentOS, Ubuntu) + Experience with… more
    Huntington Ingalls Industries (08/27/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Mid/Sr System Administrator ** **Leidos** has a new...+ Must have experience with and/or have knowledge of Red Hat 7 and 8, and VMWare. ... and exciting opportunity for a ** System Administrator ** in our **National Security Sector's...for a degree. + Must have ​experience as a systems administrator providing direct support to end… more
    Leidos (09/27/25)
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  • (Mid. or Senior) System

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for ... of relevant experience + Must have experience as a systems administrator providing direct support to end...+ Must have experience with and/or have knowledge of Red Hat 7 and 8, and VMWare… more
    Belay Technologies (10/01/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI ... Administration support for the program. Required: Very strong Linux ( Red Hat /Rocky, CentOS) and Latte \u2018Art for...Redhat kvm + Puppet + ldap The Level 3 System Administrator (SA) shall possess the following… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. + Eight ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (09/02/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. + Two (2) ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (09/02/25)
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  • Informatica Administrator /Analyst

    System One (Baltimore, MD)
    …services, manage users, and enforce governance controls. + Configure, maintain, and troubleshoot Red Hat JBoss, Fuse, Apache, and Tomcat HTTP servers. + ... Job Title: Informatica Administrator /Analyst Location: Baltimore, MD Type: Contract Contract End Date: 6/30/2028 Work Model: Hybrid (on-site or remote on specific… more
    System One (08/23/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …+ Must have experience with either Windows (desktop and server), Linux ( Red Hat or HPC), VMWare, Storage Systems (SAN, NAS, DAS) or CISCO networks. Salary ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (08/13/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …assist end users by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red Hat , PyPi, and CentOS. + ... for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD**...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and… more
    Northrop Grumman (10/02/25)
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