• Linux Administrator

    TEKsystems (Westlake, TX)
    …experience for few years in working in server and storage infrastructure technologies Knowledge on Linux , primarily Redhat Linux 7, 8 and 9 Disk storage ... the stability of the environment Collaborating with various vendors ( Redhat , HP, Dell, IBM AIX etc.) on RCA's and...DevOps and EngOps work. You will be leading managing Linux , Unix, Windows operating systems , Hypervisors, Hardware,… more
    TEKsystems (10/01/25)
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  • System Administrator Linux (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... **What YOU will do:** + You will provide System Administration in a heterogeneous Redhat Enterprise Linux environment. + Understanding and knowledge of Linux more
    RTX Corporation (09/16/25)
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  • Sr. Principal AIX or Linux System…

    RTX Corporation (Tewksbury, MA)
    …Do:** + Provide IT systems administration in a heterogeneous AIX, Redhat Enterprise Linux , and Microsoft Windows environment. + Understanding and knowledge ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to an AIX/ Linux more
    RTX Corporation (10/02/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and ... systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with… more
    RTX Corporation (09/24/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    …of these disqualifies you from this job. Preferred Qualifications: + Proven experience in Linux systems administration (Ubuntu, RedHat ). + Experience with ... We are pleased to announce the opening for a Systems Administrator who will join our Information...the following technical and information system security duties: + Linux and Windows system administration, to include Ubuntu and… more
    Nou Systems, Inc. (08/23/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in Aurora, Colorado. **Job ... be limited to, the following:** + Perform as a Linux and Windows System Administrator on large...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (09/11/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …System Administrator for a classified government contract. + Perform as a Linux \ Redhat System Administrator for a classified government contract. + ... has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment...Linux , Cisco). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (09/18/25)
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  • Linux Infrastructure Engineer

    TEKsystems (Morrisville, NC)
    …troubleshoot any issues that arise, and advance the environment. This is not an administrator or even a Linux support role. This engineer needs to have ... Top Skills' Details 1. Life cycle management (LCM) with RedHat (RHEL 5-8) Satellite, Tower. SAP runs on AIX,...not be limited to the following: o Red Hat Linux operating systems o Scripting and automation… more
    TEKsystems (09/25/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or ... Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Sr. Specialist, Systems

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL Job Schedule: ... Preferred Additional Skills: + Strong knowledge of Windows and Linux operating systems , networking protocols, PowerShell, and...security best practices. + Two years of experience supporting LINUX ( RedHat REL 7/8, Centos, Ubuntu). +… more
    L3Harris (10/05/25)
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