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A forward-thinking digital transformation enterprise is seeking a Senior Systems Administrator to join their dynamic team. This role involves managing core system servers, user permissions, and cybers

A leading engineering services company is seeking a Senior Systems Administrator in Cincinnati, OH. The role involves managing Windows Server and Enterprise Linux environments, ensuring compliance wit

Job ID: 710626BR Date posted: Nov. 12, 2025Description:What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused

Lead Systems Administrator - Linux (Big Data/AI/OpenShift) at Kansas City National Security Campus Company OverviewHoneywell is a Fortune 100 company that invents and manufactures technologies to addr

A global technology services firm is looking for a Senior Systems Administrator to support core services within the NNSA. The role involves managing Linux and Windows systems, ensuring compliance, and

A technology services company is seeking a Systems Administration VI in Albuquerque, New Mexico. The role involves administering and maintaining operating systems and related software, with a focus on

Senior Systems Administrator (Linux)Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of U.S. Navy operat

Linux Systems Administrator (RDTE)Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a Research,

Staff Systems AdministratorSeeking a well-qualified Staff Systems Administrator to join its dynamic team of technical professionals in the Roy, Utah or the Huntsville, Alabama area in support of the S

Staff Systems AdministratorSeeking a well-qualified Staff Systems Administrator to join its dynamic team of technical professionals in the Roy, Utah or the Huntsville, Alabama area in support of the S

Principal Systems Administrator Helpdesk Sys Admin (25-571) - R10216281Northrop Grummanis hiring a Principal Systems Administrator Helpdesk Sys Admin for the Missile Defense Integration division. The

A healthcare utilization management firm is seeking a Senior Systems Administrator to manage servers and network infrastructure. The ideal candidate will have over 10 years of experience in desktop an

Systems AdministratorResponsibilities and Qualifications Responsibilities Oversee the administration, configuration, and maintenance of Windows, Linux, VMs, and supporting software in an air-gapped en

50094BRGeneral Atomics Job SummaryGeneral Atomics (GA), and its affiliated companies, is one of the worlds leading resources for high-technology systems development ranging from the nuclear fuel cycle

Overview LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a

Senior Linux Systems AdministratorAdvance how our customers operate while you advance your career. Join GDIT as a Senior Linux Systems Administrator and build an impactful career in enterprise IT, col

Cloud Systems AdministratorGeneral Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development. General Atomics is seeking to hire a Sys

Associate Systems Administrator/ Systems AdministratorJoin Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture wh

OverviewVTG is seeking a System Administrator experienced with RHEL, with hands?on networking and cybersecurity compliance skills to maintain Linux systems and ensure DoD STIG/SCAP compliance using AC

Senior Linux Systems AdministratorAdvance how our customers operate while you advance your career. Join GDIT as a Senior Linux Systems Administrator and build an impactful career in enterprise IT, col

Systems Administrator SeniorAdvance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Senior and build an impactful career in enterprise IT, collaborating w

Senior Systems AdministratorAre you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded i

Enterprise Infrastructure Systems AdministratorBelong. Connect. Grow. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, volunteers, and dreame

Linux Systems AdministratorIn a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be

We are seeking an experienced Senior Systems Administrator Server Operations Lead to support a mission-critical IT security program within a Federal Government environment. This role is responsible fo