• Senior Linux System

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to...and system planning. + Configure and manage Linux and Windows operating systems ; ... role, you will provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes… more
    ManTech (07/15/25)
    - Related Jobs
  • Linux System Administrator

    Insight Global (Portsmouth, RI)
    Job Description As a System Administrator supporting the Radar Digital Product Line for one of our large defense companies, you'll be responsible for delivering ... IT services and security compliance across Linux (primarily Red Hat) and Windows environments....and Requirements - 6+ years of experience as a System Administrator in a DoD environment. -… more
    Insight Global (09/16/25)
    - Related Jobs
  • Principal Linux System

    RTX Corporation (Tewksbury, MA)
    …: .Provide IT systems administration in a heterogeneous Redhat Enterprise Linux , Microsoft Windows , and AIX environment. .Understanding and knowledge of ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. Principal...Linux fundamentals and Windows Server internals to include Ansible, DNS, DHCP, LDAP,… more
    RTX Corporation (08/15/25)
    - Related Jobs
  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …+ Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a fast-paced environment, ... meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many… more
    RTX Corporation (09/09/25)
    - Related Jobs
  • Swdc MSS Linux Systems

    Northrop Grumman (Colorado Springs, CO)
    …team on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. This is an ... is not available. What You'll get to Do: The Principal Systems Administrator primary duties include installing, troubleshooting, updating/patching, and… more
    Northrop Grumman (08/30/25)
    - Related Jobs
  • Sr. Principal Linux System

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, ... SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using...vCenter + Experience managing network devices + Experience administering Windows based systems + Experience with pipeline… more
    RTX Corporation (07/19/25)
    - Related Jobs
  • Unix/ Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix/ Linux Administrator will play a key role in administering and securing enterprise Unix/ Linux systems , ensuring compliance with ... teams in a high-tempo environment. Duties & Responsibilities + Administer and maintain Unix/ Linux systems (Red Hat, CentOS, SUSE, Ubuntu, Solaris, AIX). +… more
    Leader Communications Inc. (09/23/25)
    - Related Jobs
  • Data Center Facilities Technician, Controls

    Google (Reno, NV)
    …(eg CompTIA A+, CompTIA Network+, CompTIA Security+, Certified Windows or Linux system administrator ). + Experience in data centers, hospitals, ... . **Responsibilities:** + Inspect, maintain, and repair various data center systems such as servers, network equipment, PLCs, system administration,… more
    Google (09/25/25)
    - Related Jobs
  • Sr. Linux Systems

    RTX Corporation (El Segundo, CA)
    …You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member ... for a security clearance. + Must have experience with Linux system administration. **Qualifications We Prefer** :...Top Secret security clearance is preferred. + Experience with Linux and Windows Operating Systems .… more
    RTX Corporation (09/24/25)
    - Related Jobs
  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …and license configuration; and workstation support. + Experience with troubleshooting, patching, and support Linux , ESXi and Windows Systems . + Work as a ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in... systems hardware and software related to a Linux / Windows infrastructure for classified programs. Duties include,… more
    RTX Corporation (09/26/25)
    - Related Jobs