• Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …how our customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise ... you. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a **Senior Linux Systems Administrator ** , the...to foster a deeper understanding of Linux systems . + Reviewing and preparing system documentation,… more
    General Dynamics Information Technology (09/26/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator - Linux

    Electrosoft (Atlanta, GA)
    System Administrator - Linux Posted:...share in the many benefits and opportunities we offer. Systems Administrator - Linux (Red Hat ... Summary: We are seeking a highly skilled and experienced Systems Administrator - Linux (Red...Docker), AWS, and GitLab. + Maintain detailed documentation for system designs, configurations, processes, and service records. + Collaborate… more
    Electrosoft (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Principal Linux Systems

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a well-qualified ** Linux Systems Administrator ** to join its Classified Solutions team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...JSIG information system environments. **Technical Abilities:** + Linux Operating Systems support experience. + Experience… more
    Northrop Grumman (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US ... (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system...following OS Certifications required + Linux + Linux + Red Hat Certified System Administrator more
    Amentum (09/24/25)
    - Save Job - Related Jobs - Block Source
  • Sr. System Administrator

    Nightwing (Sterling, VA)
    …management and providing technical services to enable customer mission accomplishment. The Senior System Administrator ( Linux ) will serve as a key member ... Linux administration, automation, and security hardening. The Senior System Administrator will ensure the availability, integrity,... (RHEL) systems . + Strong understanding of Linux networking, storage, system services, and security… more
    Nightwing (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... You Will Do + Maintain continuous operation of multi-user Linux computer systems to ensure team can...and expert knowledge when needed by junior System Administrators + Setting up administrator and… more
    Huntington Ingalls Industries (10/03/25)
    - Save Job - Related Jobs - Block Source
  • DreamWorks Technology - Sr. Systems

    NBC Universal (Glendale, CA)
    …to be completed during 2025. DreamWorks Animation is seeking a Senior Systems Administrator to join its multi-platform Infrastructure Engineering and Operations ... team. As a Senior Systems Administrator , you will be responsible for...this job?" + Minimum 10+ years as a Senior Linux system administration in a large (500+… more
    NBC Universal (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Mid-Senior Linux Systems

    KBR (Sioux Falls, SD)
    Title: Mid-Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... an immediate need for an energetic and dynamic Mid-Senior Systems Administrator in support of the United...directly related technical experience. + Strong working knowledge of Linux (RHEL, OEL, Rocky) and Windows operating systems more
    KBR (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO,...to be considered: + + + | Level 1 - Junior | - Master's Degree + 0 Years Experience | | ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (10/06/25)
    - Save Job - Related Jobs - Block Source
  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …monitoring of IT systems and infrastructure in a remote environment. The Junior System Administrator will assist with the installation, configuration, ... Summary GAMA-1 Technologies, LLC seeks a detail-oriented and motivated Junior System Administrator to support...system administration. + Foundational knowledge of Windows Server, Linux systems , and networking fundamentals. + Basic… more
    Gama-1 Technologies (10/11/25)
    - Save Job - Related Jobs - Block Source
  • TS/SCI Linux Administrator

    Insight Global (Warner Robins, GA)
    Job Description We are seeking an experienced Red Hat Enterprise Linux (RHEL) Systems Administrator to join our team at a senior or subject matter expert ... TS/SCI or Top Secret with SCI eligibility -Security+ CE Certification -Red Hat Certified System Administrator (RHCSA) or Red -Hat Certified System Engineer… more
    Insight Global (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Junior System Administrator

    GovCIO (Kearneysville, WV)
    **Overview** GovCIO is seeking a ** Junior System Administrator ** to join our team, supporting a critical program with the US Coast Guard. This position is ... based on operational needs and management approval. **Responsibilities** The Junior System Administrator will be...Assist in the management and maintenance of servers, operating systems (Windows and Linux ), and enterprise applications… more
    GovCIO (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a ** Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine hardware… more
    Amentum (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II, III, Sr.…

    LSI Solutions (Victor, NY)
    …Experience with hardware/software installation, system backups, and monitoring tools Systems Administrator II + Bachelor's degree in information technology, ... for system management. + Experience with backup solutions, patch management, and system monitoring tools Systems Administrator III + Bachelor's degree in… more
    LSI Solutions (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …strategies for performance, and resource utilization. Security & Compliance + Enforce Linux system security best practices, including access control, encryption, ... two of the following certifications (or equivalent experience): + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) + Microsoft… more
    NTT DATA North America (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    TEKsystems (San Diego, CA)
    …standards. Skills vmware, vmware esxi, Windows, Linux , rhel 7, Active directory, System administrator , Systems engineering, Windows server, dns, dhcp Top ... need to replace him/her. They are looking for a Systems Administrator with strong Windows experience who...some architecture and building of roadmaps as needed. The System Administrator is responsible for architecting, implementing,… more
    TEKsystems (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …efforts across multiple Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on ... Senior Unix System Administrator (4608)at SMX(View all jobs)...(PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the… more
    SMX (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network and Computer Systems

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT ... with increasing levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory infrastructure. +… more
    NANA Regional Corporation (10/16/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator I

    DCCA (Fort Meade, MD)
    …DCCA is looking for TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have multiple positions ... System Administrator I Location Fort Meade,... System Administrator I Location Fort Meade, MD Job Code...and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting,… more
    DCCA (08/22/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
    RTX Corporation (10/24/25)
    - Save Job - Related Jobs - Block Source