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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

Senior Systems Administrator Rate: £25.15 per hour PAYE / £37.78 per hour Umbrella IR35: Inside IR35 Contract: 6 months Hours: Full time Location: Cambridge (CB2)hybrid/onsite as required The Role We

VDI Systems Administrator OnsiteWe are looking for someone with strong Virtual Desktop Infrastructure experience to join an exciting project with the Dept of Energy. This role does not require a clear

Journeyman Network And Computer Systems AdministratorValkyrie Enterprises has need for a Journeyman Computer Network Architect who will provide network and I.T. design support at San Antonio-Lackland

Senior Systems AdministratorLeidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision a

Senior Systems AdministratorWhy This is an Exciting Role: The Boeing Defense, Space & Security (BDS) organization, Intelligence Systems portfolio, is seeking a DevOps Developer to join our Mission Ope

Systems AdministratorWe are seeking a skilled and motivated System Administrator to join our team supporting the SPY-6 Family of Radars. The successful candidate will be responsible for managing and m

Senior Systems AdministratorAechelon Technology, Inc. is a leading producer of 3D simulator content, including geospecific visual/sensor databases and realistic 3D models. We seek people who share our

Responsibilities: Troubleshoot system outages to resolve the problem and recover services to maximum performance as quickly as possible. Assist with implementation, configuration, and maintenance of v

Systems AdministratorJoin a team that not only values your technical expertise but also invests in you! At Westway, we are proud to pay 100% of employee premiums for medical, dental, and vision insura

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

About Us We are the leading provider of infrastructure services. At Altrad, we transform our nation’s critical infrastructure to operate safely and sustainably. With over 11,000 talented people, we pr

Senior Systems AdministratorThe Senior Systems Administrator reports to the IT Technical Services Manager and is responsible for VMware technologies administration, Cisco UCS administration, implement

Systems AdministratorGridforce Energy Management's mission is to ensure power flows consistently and reliability while enhancing our client's profitability and reducing their risk exposure. Since 1999

IT Systems Administrator About NRTAt NRT, we build more than solutions: we build up each other.NRT is a worldwide leader in future-ready FinTech and Information Technology designed to elevate and enha

Systems Administrator IVLocation: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details: Perform system administration functions, including creating user

Systems AdministratorSunayu, LLC is seeking a highly skilled TS/SCI Tier 3 Service Desk/System Administrator to join our team. This is an exciting opportunity to contribute to the Department of Defens

Linux Systems AdministratorAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to c

U.S. Citizen, U.S. Person, or Immigration Status Requirements:Active and transferable U.S. government?issued security clearance is required prior to start date. U.S. citizenship is required, as only U

SCCM/MECM System AdministratorLeidos is seeking an SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multipl

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

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

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

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

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