Operating System Administration Jobs In UK - 2,276 Job Positions Available

1 – 20 of 2,276 jobs
LegalAndGeneral jobs

Company Description Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives

LegalAndGeneral  22 days ago
Mercedes AMG HPP jobs

Purpose of the role is to… Own the reliability, availability and performance of HPC platforms supporting simulation, analysis and engineering workloads Improve compute, storage, networking and scheduling services to enable efficient, scalable workload delivery Provide technical

Mercedes AMG HPP  19 days ago
ByteDance jobs

Responsibilities About the Team The Server Management DevOps team is responsible for the end-to-end lifecycle management of servers across ByteDance’s self-built data centers in the United States and Europe. Our scope covers new hardware introduction, data

ByteDance  18 days ago
Gartner jobs

Position Overview: We are seeking a skilled and experienced Senior Systems Administrator to support our global conferences technology team. In this role, you will be responsible for deploying, maintaining, and supporting multiple sets of systems that are remotely

Gartner  15 days ago
Universal Music Group jobs

Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place

Universal Music Group  12 days ago
AD Education UK jobs

AD Education UK is a growing network of leading creative education institutes in the UK. The group’s institutions are united around strong values and sharing a vision for creativity and innovation within creative media education. With

AD Education UK  12 days ago
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Ward Security jobs

Are you an experienced Electronic Security Systems Engineer with a proactive, can-do attitude and a genuine passion for security technology? If you’re looking for a role that offers variety, responsibility, and the opportunity to deliver outstanding service,

Ward Security  12 days ago
NATO jobs

Systems Administrator-261413 Primary Location United Kingdom-London NATO Body Defence Innovation Accelerator for the North Atlantic (DIANA) Schedule Full-time Application Deadline 15-Sep-2026, 9:59:00 PM Salary (Pay Basis) : 3,887.20Pound Sterling (GBP) Monthly Grade NATO Grade G8-G10 Description :

NATO  12 days ago
Vodafone jobs

Location: Farnborough - 5 days a week onsite Salary: Excellent basic salary plus bonus and Vodafone benefits Working hours: Full time 37.5 hours per week – Monday to Friday Security Clearance: This position requires you to

Vodafone  10 days ago
Herbert Smith Freehills jobs

Herbert Smith Freehills Kramer is a world-leading global law firm, where our ambition is to help you achieve your goals. Exceptional client service and the pursuit of excellence are at our core. We invest in and

Herbert Smith Freehills  11 days ago
Ramsay Health Care jobs

Job Advert Bank Administration Assistant Hours: Flexible, Zero-hour contract Location: Fitzwilliam Hospital, Peterborough The role: We are looking for a Bank Administrative Assistant to join our team at Fitzwilliam Hospital. You will be an integral part of

Ramsay Health Care  10 days ago
SonarSource jobs

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents

SonarSource  9 days ago
OneAdvanced jobs

Join OneAdvanced Our IT Managed Services business enables customers to innovate, transform, and seize new opportunities. The Technical Operations function underpins this mission by delivering enterprise-grade, 24x7x365 technical support to mid-market clients across both public and

OneAdvanced  9 days ago
Dentons jobs

Department: Finance Team: Finance Systems Employment: Permament Reports into: Finance Systems Team Leader Reference number: 10570 The Department The Finance System Team plays a significant role in the operational success of Dentons. We look for focused, flexible individuals from

Dentons  9 days ago
IES Utilities Group Ltd jobs

Job Title: Systems Administrator (Plant & Fleet) Salary: Competitive with benefits package Location: Manchester Contract: Permanent About IES IES Utilities Group Ltd is a leading UK utility Provider delivering end-to-end utility solutions. Our teams operate across Power,

IES Utilities Group Ltd  8 days ago
Frederick County, Virginia jobs

Posting number: 00761 Department: FINANCE DEPARTMENT Job classification: FINANCE SYSTEMS & BUSINESS ANALYST Posting type: Open Categories: Accounting and Finance Summary20260402073003_We Are Hiring.jpg We are looking for a Finance Systems and Business Analyst to support financial systems, business process

Frederick County, Virginia  3 days ago
EV Cargo jobs

IT System Administrator | Full time| Hybrid| Burton-Upon-Trent – DE14 2SY In this role, you will be responsible for supporting and maintaining the internal IT infrastructure across Palletforce and Palletforce Logistics, including server hardware, operating systems, networking, telephony and

EV Cargo  3 days ago
SS&C Technologies jobs

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the worlds largest

SS&C Technologies  2 days ago
Live Nation Entertainment jobs

Job Summary: JOB DESCRIPTION – Lead Zendesk Systems Engineer Location: Manchester, United Kingdom (hybrid) Division: Fan Support Technology Line Manager: Melba Rodriguez Contract Terms: Permanent, Full-time THE TEAM Live Nation Entertainment is the largest live entertainment company

Live Nation Entertainment  2 days ago
Live Nation Entertainment jobs

Job Summary: JOB DESCRIPTION – Lead Systems Engineer-Agent Workspace Location: Manchester, United Kingdom (hybrid) Division: Fan Support Technology Contract Terms: Permanent, Full-time THE TEAM Live Nation Entertainment is the largest live entertainment company in the world, consisting

Live Nation Entertainment  2 days ago

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