• Senior Linux System Administrator

    Citigroup (Irving, TX)
    …solutions. **_Skills & Qualifications_** + 8+ years of progressive experience in Linux Server Administration with enterprise level skills in Physical and ... Relevant Skills** Please see the requirements listed above. **Other Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux … more
    Citigroup (09/23/25)
    - Related Jobs

  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …In lieu of a degree, minimum of 6 years of prior related experience. + Linux server and workstation systems administration on Red Hat based distributions (RHEL9, ... and cyber domains in the interest of national security. Job Title: Linux System Administrator Job Code: 29921 Job Location: Greenville, TX Schedule: 9/80 Job… more
    L3Harris (10/17/25)
    - Related Jobs

  • Systems Administrator ( Linux )

    RTX Corporation (Mckinney, TX)
    …7 & 8 Enterprise Linux environment. + Understanding and knowledge of Linux Server internals to include DNS, File sharing protocols, DHCP, AD integration ... solutions for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly… more
    RTX Corporation (10/21/25)
    - Related Jobs

  • Senior Linux System Administrator

    GovCIO (Austin, TX)
    …Linux administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux OS ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...CentOS + Experience maintaining and administering a RedHat Satellite server + A good understanding of system administration tasks,… more
    GovCIO (11/07/25)
    - Related Jobs

  • Windchill Application Administrator…

    RTX Corporation (Plano, TX)
    …sustainment, deployment, minor patching, or major upgrades of multiple applications, Apache web server , Red Hat Linux operating system, Oracle database, etc. + ... the following technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server , Linux & Windows server operating systems, Shell… more
    RTX Corporation (09/19/25)
    - Related Jobs

  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …checklists for all applicable systems to include future updates/replacement application systems ( Server , Internet Explorer (IE), .NET, Red hat Linux , McAfee, ... SSCP + **Required Skills and Abilities:** + Must have administrative knowledge of Microsoft Server 2019, Red hat Linux , Windows 11, SQLEXPRESS, ESS, ACAS, and… more
    General Dynamics Information Technology (09/27/25)
    - Related Jobs

  • Cyber Administrator

    CAE USA INC (Arlington, TX)
    …US citizens are eligible for this role. Preferred Skills + Strong Windows Server System setup and administration. + Windows/ Linux integration: File Sharing, ... tools (eg, Splunk, SolarWinds SEM). + Relevant certifications: RHCSA, Windows Server Hybrid Administrator Associate, Certified Information System Security… more
    CAE USA INC (10/23/25)
    - Related Jobs

  • Senior Microsoft SQL Database Administrator

    KBR (Houston, TX)
    Title: Senior Microsoft SQL Database Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, ... technologies. KBR is seeking a Senior MS SQL Database Administrator to join our Global Database team in Houston,...this role, you will manage, maintain, and optimize SQL Server databases, oversee database backup and recovery processes, and… more
    KBR (10/24/25)
    - Related Jobs

  • IT Administrator

    Reynolds & Reynolds (Houston, TX)
    …and written communication skills required~^~Experience with VMware, Windows and\/or Linux server operating systems preferred~^~Experience with Active Directory, ... Position Description As an IT Administrator , you will be a part of a...part of a team responsible for advanced network and server administration. You will be responsible for designing, building,… more
    Reynolds & Reynolds (10/03/25)
    - Related Jobs

  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …and support NAS (NFS, SMB/CIFS) protocols + Maintain multiprotocol access (Windows/ Linux ) and configure name-mapping, SMB encryption, and security best practices + ... manner + Collaborate with teams and mentor junior admins. + Experience with Windows Server internals to include DNS, DHCP, AD, and server replication methods. +… more
    RTX Corporation (10/15/25)
    - Related Jobs