Systems Support Administrator Jobs In UK - 6,314 Job Positions Available

1 – 20 of 6,314 jobs
Aecon Group Inc. jobs

Come Build Your Career at Aecon! Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and

Aecon Group Inc.  28 days ago
RedCloud jobs

About RedCloud The global supply chain is broken—creating a $2 trillion inventory gap where essential consumer goods fail to reach the people who need them. Brands miss sales, distributors mismanage stock, and retailers face empty shelves.

RedCloud  28 days ago
RTX jobs

Date Posted:2026-06-30 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  28 days ago
Trainline jobs

About us We are champions of rail, inspired to build a greener, more sustainable future of travel. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options

Trainline  25 days ago
Imerys jobs

The Company Imerys is the world’s leading supplier of mineral-based specialty solutions for the industry with €3.4 billion in revenue and 12,300 employees in 40 countries in 2025. The Group offers high value-added and functional solutions

Imerys  26 days ago
Howden jobs

Who are we? Howden is a global insurance group with employee ownership at its heart. Together, we have pushed the boundaries of insurance. We are united by a shared passion and no-limits mindset, and our strength

Howden  25 days ago
Thrive jobs

About Us: Thrive is a rapidly growing technology solutions provider focusing upon Cloud, Cyber Security, Networking, Disaster Recovery and Managed Services. Our corporate culture, engineering talent, customer-centric approach, and focus upon “next generation” services help us

Thrive  26 days ago
Sophos jobs

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security maturity and grows with them to defeat cyberattacks. Its

Sophos  23 days ago
RTX jobs

Date Posted:2026-07-07 Country:United Kingdom Location:Harlow, Essex Position Role Type:Hybrid Job Description Job Title Security Support Administrator Grade T3 Function Security Location Can consider UK sites including: Harlow, Glenrothes, Livingston, Manchester, Gloucester, Warminster Hybrid working Security Clearance Required Baseline

RTX  21 days ago
Greensleeves Care jobs

About Us Would you like to continue your career with one of the most respected care charities and an accredited Living Wage employer in England? Greensleeves Care are endorsed with Skills for Care and an Assured

Greensleeves Care  20 days ago
Hitachi jobs

Location:London, London, United Kingdom Job ID: R1009294 Date Posted:2026-07-10 Company Name:Hitachi Rail GTS UK Limited Profession (Job Category):IT, Telecom & Internet Job Schedule: Full time Remote:No About Us A career at Hitachi Rail will help create

Hitachi  18 days ago
JLL jobs

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are

JLL  18 days ago
EDF Energy jobs

The Sizewell C Jobs Service supports local people into exciting, long-term careers across our Project.#SZCJobs Support Services Administrator (Sizewell C) Turnbull Sizewell C Job Responsibilities Are you looking for a new, exciting, and challenging role where you can fully

EDF Energy  14 days ago
Millennium jobs

Business Support Administrator Business Support Administrator About Millennium Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors. Our people are empowered with both

Millennium  13 days ago
Scottish Government jobs

Job description Do you want to work in a varied and rewarding role that will give you the opportunity to work closely with a range of colleagues and organisations? This is an exciting opportunity within the

Scottish Government  14 days ago
RTX jobs

Date Posted:2026-07-16 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  12 days ago
Anglian Water jobs

System Administrator Circa £38,692 dependent on skills and experience Permanent, full time (37 hours) with flexibility for part time working Huntingdon Dive into a world of opportunity, and join our team! We are looking for a System Administrator to join

Anglian Water  12 days ago
Capita jobs

Help get better trained personnel to the front line faster Playing a vital role in supporting Royal Navy training delivery, the Training Support Officer (Timetabler) ensures that the right people, resources and training facilities are in place

Capita  11 days ago
Deciphex jobs

Location: UK — hybrid role with regular travel to both our Oxford and Exeter sites Type: Full-time, permanent (occasional out-of-hours / weekend work required for scheduled network upgrades) About the Role Deciphex is growing fast, were

Deciphex  9 days ago
PCCW jobs

Sales Support Administrator – UK Office (London) Location: London, United Kingdom (Hybrid) Employment Type: Full-time Reporting To Sales Support Manager – Europe & Americas, with day-to-day support to the Northern Europe and Europe Head of Sales. Role Overview We are

PCCW  7 days ago

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