• Linux Systems Administrator

    L3Harris (Greenville, TX)
    …land, sea 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 Description: L3Harris is seeking a Linux Systems Administrator to support Mission System...with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows , and Network operations + … more
    L3Harris (10/17/25)
    - Related Jobs
  • Sr. Linux Systems Administrator

    RTX Corporation (Richardson, TX)
    …supporting a Raytheon program in a classified environment as a **Sr. Linux System Administrator ** . Responsibilities include building, maintaining, and securing ... GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux + Experience with patching, creating/maintaining RPM packages, performance tuning,… more
    RTX Corporation (11/19/25)
    - Related Jobs
  • Windows /VMware Systems…

    GovCIO (San Antonio, TX)
    …position is contingent upon contract award. GovCIO is currently hiring for a Windows /VMware Systems Administrator for our US Courts proposal. This position will ... support functions such as planning/deploying/maintaining/supporting servers such as Red Hat Enterprise Linux or Windows , database system. backup system, and the… more
    GovCIO (09/23/25)
    - Related Jobs
  • System Administrator ( Windows

    Motion Recruitment Partners (Irving, TX)
    System Administrator ( Windows /Wintel or UNIX) Irving, TX **Hybrid** Contract $63/hr - $68/hr Grow your career as a Systems Administrator ( Windows /Wintel ... Infrastructure. + Must have solid systems administration experience in Linux , Red Hat, Solaris, AIX, or Windows ...in Linux , Red Hat, Solaris, AIX, or Windows Server and other Unix based operating systems (Wintel)… more
    Motion Recruitment Partners (10/28/25)
    - Related Jobs
  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …Implement and support NAS (NFS, SMB/CIFS) protocols + Maintain multiprotocol access ( Windows / Linux ) and configure name-mapping, SMB encryption, and security best ... BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise… more
    RTX Corporation (10/15/25)
    - Related Jobs
  • Windchill Application Administrator

    RTX Corporation (Plano, TX)
    …technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server, Linux & Windows server operating systems, Shell scripting, CAD tools ... clearance **Security Clearance:** DoD Clearance: Top Secret **Windchill Application Administrator (PDM/PLM)** **Business and Transformation Technologist, Principal Specialist** **Raytheon… more
    RTX Corporation (09/19/25)
    - Related Jobs
  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …and Abilities:** + Must have administrative knowledge of Microsoft Server 2019, Red hat Linux , Windows 11, SQLEXPRESS, ESS, ACAS, and Microsoft Hyper Visor. + ... experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly experienced and qualified Senior… more
    General Dynamics Information Technology (09/27/25)
    - Related Jobs
  • System Administrator

    METECS (Houston, TX)
    …System, and cybersecurity posture. If you have a strong background in Windows , Linux , Cloud Technologies, and information security practices (ISO 27001), ... professional environment. Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server, CompTIA A+, CompTIA Security+, CompTIA Linux +,… more
    METECS (09/18/25)
    - Related Jobs
  • Storage Administrator

    GovCIO (Austin, TX)
    …disaster recovery, and common problem resolution. + 3+ years' experience with MS- Windows , Solaris, and RHEL/OEL Linux environments. + 3+ years' experience ... communication (IP based). + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher.… more
    GovCIO (09/24/25)
    - Related Jobs
  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    …Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server 2012/2016, server monitoring, and troubleshooting ... monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems. + Apply knowledge of database technologies… more
    GovCIO (10/22/25)
    - Related Jobs