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System Administration Jobs In UK - 17,777 Job Positions Available

1 – 20 of 17,777 jobs
The Young Men's Christian Association jobs

The Children’s Services Systems & Administration Manager plays a key leadership role in overseeing the effective operation of business systems, administrative processes, and financial functions that support YMCA Children’s Services. This position ensures the delivery of high-quality, compliant administrative

The Young Men's Christian Association  22 days ago
G MASS Consulting jobs

G MASS is a specialist management consultancy and resource augmentation firm focused on financial services. We partner with some of the most prominent names in the London Market — syndicates, managing agents, MGAs, and brokers —

G MASS Consulting  22 days ago
Carta jobs

The Company You’ll Join Carta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software

Carta  28 days ago
Boeing Defence United Kingdom Limited jobs

Unix / Openshift System Administrator Company:Boeing Defence United Kingdom Limited This post is for an OpenShift Platform Engineer to join the Infrastructure Team and will be jointly responsible for the day to day support and maintenance of

Boeing Defence United Kingdom Limited  28 days ago
CAE jobs

We are looking for someone to join our Operations Quality, Compliance and Governance team to provide day‑to‑day administration, control, and technical support for CAE’s Safety and Quality systems to ensure stable, secure, and compliant operation across global users

CAE  28 days ago
Premier Foods jobs

Location: Ambrosia Creamery, PL16 0BB Company Perks Pension 4 Days a Week - happy to negotiate days Salary: £20,000 We have an opportunity to join our Operations team as a Health & Safety Systems Administrator, working 28

Premier Foods  27 days ago
CoreTech Security jobs

CoreTech is a specialist cyber security company, proud of our world-class technical capability. We use our knowledge to solve our clients hardest problems to help make UK cyberspace safer. We’re on the lookout for an IT

CoreTech Security  27 days ago
Walkers jobs

We are a leading international law and professional services firm providing legal, corporate and fiduciary services to global corporations, financial institutions, capital market participants and investment fund managers. With a global presence spanning the Americas, Europe,

Walkers  27 days ago
Porsche Retail Group jobs

Lead and develop the Group Sales Administration Team, delivering centralised support to Sales Operations and Head Office Finance across seven Centres. Build strong relationships with Centres and internal departments, acting as the main contact for all Sales

Porsche Retail Group  27 days ago
Boeing jobs

Unix / Openshift System Administrator Company:Boeing Defence United Kingdom Limited This post is for an OpenShift Platform Engineer to join the Infrastructure Team and will be jointly responsible for the day to day support and maintenance of

Boeing  26 days ago
Evelyn Partners jobs

Company Description Evelyn Partners is a UK leader in wealth management, providing personalised, expert investment management and financial planning advice to support clients in embracing what’s next. Our success hinges on our people and that’s our

Evelyn Partners  23 days ago
Anduril jobs

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Anduril  23 days ago
Premier Foods jobs

Location: Ambrosia Creamery, Devon, PL16 0BB 4 Days a Week - happy to negotiate days (28 hours per week) Salary: £20,000 per annum We have an opportunity to join the Operations team at our Ambrosia site

Premier Foods  23 days ago
Preservica jobs

Would you like to work with a trail blazing software house? Maintaining internal and cloud environments and building on your sys admin skillset with support from some of the most talented experts in our sector? We

Preservica  23 days ago
State Street jobs

Company Profile: Charles River provides an end-to-end solution to automate front and middle office investment management functions across asset classes on a single platform. Delivered as a hosted service, the solution improves data quality and investment

State Street  22 days ago
Bridgestone EMEA jobs

Purpose of the Role The In Market EBS Specialist will be responsible for supporting sales operations and ensuring compliance with service level agreements (SLAs). This role focuses on maintaining close contact with customers, handling legal and

Bridgestone EMEA  22 days ago
Coder jobs

Coder is looking for an experienced and detail-oriented IT Generalist to join our growing team. This is a full-time role ideal for someone who thrives in a fast-paced, hands-on environment. You’ll be the go-to person for

Coder  22 days ago
F5 jobs

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are

F5  22 days ago
Lubrizol Corporation jobs

Shape the Future with Us. At Lubrizol, we’re transforming the HR space through science, sustainability, and a culture of inclusion. As part of our global team, you’ll be empowered to make a real impact—on your career,

Lubrizol Corporation  22 days ago
ELIS jobs

HR Administration & Customer Service Advisor Knutsford Knutsford 01/08/2026 Full-time Permanent Introduction At Elis, we’re more than a global leader in circular services—we’re a business built on teamwork, innovation, and supporting our people to thrive. Our Supply

ELIS  22 days ago

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