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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

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to supp

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to supp

Senior Systems AdminJHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent River, MD. As a System Administrator supporting NAVAIR, you'll collaborate with talented profes

IT Hardware SpecialistPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's

Sr. System AdministratorFoxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. A recognized leader in navigating technology and securit

System Administrator Level 3 - VMware/Linux Infrastructure Specialist LeadWe're seeking an experienced System Administrator Level 3 with deep expertise in VMware virtualization and Linux environments

Description Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure in a secure, classified environment. This

Type of Requisition: RegularClearance Level Must Currently Possess: SecretClearance Level Must Be Able to Obtain: SecretPublic Trust/Other Required: NoneJob Family: IT Infrastructure and OperationsJob

System/Network AdministratorOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Via

Systems Administrator IVLocationUS-MD-Patuxent RiverID2026-10880CategorySystems AdministratorPosition TypeRegular Full-TimeApplication Open Date2/4/2026Salary StatementEstimated Starting Salary Range:

Senior VDI Systems AdministratorStrategic Business Systems is seeking a Senior VDI Systems Administrator to join our team of qualified, diverse individuals. This is part of a team that ensures the cus

Join to apply for theSenior Systems Administratorrole atCheniere Energy, Inc. Position OverviewThe Senior Systems Administrator reports to the IT Technical Services Manager and is responsible for VMwa

System AdministratorAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in Information Technology, Test & Evaluati

Description Leidoshas a new and exciting opportunity for a Senior Systems Administrator in ourIntelligence Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront

Systems & Database AdministratorJoin Our Team as a Full Stack Engineer / Systems & Database Administrator! Are you a seasoned Full Stack Engineer with a passion for systems and database administration

Description Are you interested in advancing your career in IT System Administration? Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Moderniza

SIGINT Systems Administrator (Low Band Journeyman)CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB, VA. You will be responsible for resolving IT hardware and softwar

Let Us Power Your Potential Taylor Corporation isa dynamic, diversified companywith bigplans for the future-andyour career. We power our employees' potential and strive to createopportunityand securit

Hybrid#137555 Systems and Network AdministratorExtended Deadline: Fri 2/20/2026Apply Now UC San Diego values and welcomes people from all backgrounds. If you are interested in being part of our team,

Description Leidos is seeking an SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple enclaves, classi

Description Leidos has an opportunity within the Digital Modernization Practice Area for a Document Management Systems Administrator to support Federal Civilian ESA V contract for the Bureau of Alcoho

Citrix Systems AdministratorAbsolute Business Solutions Corp (ABSC) is a community of innovators, engineers, analysts, and business professionals working together with customers to tackle the most com

Systems Administrator (Linux) - multiple levels - CLEARANCE and POLYGRAPH REQUIRED1 month ago Be among the first 25 applicants Constellation Technologies, Inc provided pay rangeThis range is provided

University StaffDescriptionUniversity of Colorado Anschutz Department: Information Strategy and Services Job Title: SeniorDatabase Administrator (Open Rank) Position #: 00842413 - Requisition #:38605J