Junior Linux System Administrator Jobs In Cardiff Page 5 by Location

Systems Administrator (Contractor)

Company IconKroo Bank
Location IconLondon

3 weeks ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.How you will contribute:The Kroo Bank is growing and we'd love to hear from you if you're interested i...Read More>>.

Posted: June 6th, 2026
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Hybrid Mac Systems Administrator – IT & Security

Company IconKroo Bank
Location IconLondon

A digital banking firm in London is seeking a Systems Administrator to support IT infrastructure and ensure reliability for 300 end users. Responsibilities include the management of core services, MDM solutions, and collaboration with security teams....Read More>>.

Posted: June 6th, 2026
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System Administrator (HPC): £140,000 +Bonus

Company IconHunter Bond
Location IconLondon

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Hunter BondSenior Headhunter at Hunter Bond| London | New York | Singapore | Montreal |Specialising in Infrastructure Engineering...Read More>>.

Posted: June 6th, 2026
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Lead IT Systems Administrator

Company IconHarnham
Location IconLondon

Hybrid - 2-3 days a week in office (London, Liverpool Street)Join a high-growth UK banking business supporting 200+ fintech partners through Banking-as-a-Service infrastructure. This is a key role in building a modern, automated I...Read More>>.

Posted: June 6th, 2026
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Senior Linux System Engineer / Administrator - Financial Services

Company IconEast End Resources
Location IconLondon

This role will be fully in-person based out of London. Excellent compensation (£175,000) and benefits. Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktop...Read More>>.

Posted: June 6th, 2026
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Senior IT Systems Administrator (OSS)

Company IconIndra
Location Icon

Monitoring Senior IT Systems Administrator (OSS) - 20 month FTC Indra is one of the leading global technology and consulting companies and the technological partner for core business operations of its customers worldwide. It is a world...Read More>>.

Posted: June 6th, 2026
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P6 Planning Systems Administrator — Data & Reporting

Company IconBAM UK & Ireland
Location IconKilsyth

BAM UK & Ireland is recruiting a Planning Administrator to manage Primavera P6 data, governance and reporting. You will maintain the planning databases, support version control and produce dashboards for project teams in a collaborative environmen...Read More>>.

Posted: July 10th, 2026
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Senior IT Systems Administrator – Cloud, Networking & AV Support

Company Iconloveholidays
Location IconLondon

loveholidays is seeking a Senior System Administrator to ensure the smooth operation of IT systems across the UK and Europe. You will report to the Senior Business IT Manager and support staff in our London HQ, Dusseldorf, and remote sites....Read More>>.

Posted: July 31st, 2026
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Senior IT Systems Administrator

Company Iconloveholidays
Location IconLondon

Why Technology at loveholidays?At loveholidays - we trailblaze together. We’re on a mission to open the world to everyone, giving our customers’ unlimited choice, unmatched ease and unmissable value for their next getaw...Read More>>.

Posted: July 31st, 2026
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Senior IT Systems Administrator - Ship & Office Infra

Company IconLomar Shipping Limited
Location IconLondon

Lomar Shipping Limited is seeking an experienced IT Systems Administrator to join our IT Department in London. You will be responsible for administering, maintaining, and improving the company’s office and vessel IT infrastructure to ensure high...Read More>>.

Posted: August 10th, 2026
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Building Control Lead & Data Systems Administrator

Company IconAllscreens Nationwide Ltd
Location IconNewport

Isle of Wight Council is seeking a Senior Administrator for the Building Control tech support team in Newport. This full-time, Grade 8 role reports to the Building Control Manager and leads a team of technical support officers to ensure efficient,...Read More>>.

Posted: August 17th, 2026
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Learning Management System Administrator

Company IconRaytheon UK
Location IconGlenrothes

Date Posted: 2026-08-05Country: United KingdomLocation: Winnersh, WokinghamPosition Role Type: HybridLearning Management System AdministratorLocation: WinnershPer...Read More>>.

Posted: August 22nd, 2026
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Monitoring Consultant (OSS)/Senior IT Systems Administrator

Company IconIndra Group UK & Ireland
Location IconRedhill

Monitoring Consultant (OSS)/Senior IT Systems Administrator(FTC) About Indra Group UK & Ireland Indra is a leading global technology and consulting company, and a trusted technological partner for the core business operations...Read More>>.

Posted: August 30th, 2026
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Learning Systems Administrator

Company IconRandox
Location IconAntrim

Learning Systems Administrator – (Job Ref: 26N/LYSA) Randox Laboratories continues to develop disruptive innovations in Diagnostics and Healthcare globally. We are proud to have been named the Number 1 company in Northern Ireland for...Read More>>.

Posted: September 17th, 2026
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Learning Systems Administrator: LMS & Training Operations

Company IconRandox
Location IconAntrim

Randox Laboratories is seeking a Learning Systems Administrator to join the training team. You will support onboarding, maintain LMS/QMS records, and coordinate learning events to ensure compliant training across the organisation.The role r...Read More>>.

Posted: September 17th, 2026
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System Administrator - Microsoft

Company IconGCS Recruitment
Location IconLondon

Contract - Microsoft 365 Subject Matter Expert Location: London - OnsiteType: Contract - 6 month durationSalary / Day Rate: Competitive The Opportunity We're partnering with a highly respe...Read More>>.

Posted: September 17th, 2026
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Senior IT Systems Administrator

Company IconAkkodis
Location Icon

Senior IT Systems Administrator£33,000 - £38,000MiddlesbroughOur client is a leading provider, and a massive name in the industrial sector. They are looking for an experienced 3rd line systems administrator to come in a...Read More>>.

Posted: September 20th, 2026
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IT Systems Administrator

Company IconSoCode Limited
Location Icon

Systems Administrator 4 Days On-Site / Hybird Cambridge The Opportunity As Systems Administrator, you will be responsible for the management, maintenance and support of a hybrid IT environment spanning on-premise...Read More>>.

Posted: September 21st, 2026
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Senior IT Systems Administrator – Hybrid Cloud & Security

Company IconSoCode Limited
Location Icon

SoCode Limited in Cambridge is seeking a Systems Administrator to manage a hybrid IT environment spanning on-premise and cloud services. You will work with infrastructure colleagues, support technicians and stakeholders to keep systems secure, res...Read More>>.

Posted: September 21st, 2026
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WMS & Process Systems Administrator (PM Shift)

Company IconREXEL
Location IconAylesbury

Rexel UK is seeking a System & Process Administrator for the Aylesbury Distribution Centre to help manage WMS data, resolve issues, and streamline operations. This Monday to Friday role supports data integrity and system performance across warehou...Read More>>.

Posted: September 21st, 2026
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IT Systems Administrator

Company IconFlogas Ireland
Location IconNorthern Ireland

Flogas Ireland have an exciting opportunity for an IT System Administrator to join our IT Team on a Permanent contract. The Flogas IT department encompasses a wide range of platforms and technologies which ensure the successful applicant will h...Read More>>.

Posted: September 22nd, 2026
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IT Systems Administrator (UK)

Company IconDYWIDAG
Location Icon

Reporting the Head of IT Operations (UK) and Southam based, the IT System Administrator will be required to provide desktop support primarily for UK based users, and factory systems; including hardware, software and infrastructure ensuring that...Read More>>.

Posted: September 24th, 2026
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Systems Administrator / Information Services / Full Time / Days

Company IconWood County Hospital
Location IconEast Midlands

Elevate your career at Wood County Hospital, where you’re not just a number – you’re a vital part of a team making a real difference. Systems Administrator / Information Services / Full Time / Days The Systems Administrator...Read More>>.

Posted: September 24th, 2026
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IT Systems Administrator — Hybrid, Growth-Driven Tech Role

Company IconFlogas Ireland
Location IconNorthern Ireland

Flogas Ireland is seeking an IT System Administrator to join our IT Team on a permanent contract. The role focuses on troubleshooting complex issues, maintaining IT systems, and ensuring minimal disruption to business operations.You will pr...Read More>>.

Posted: September 24th, 2026
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IT Systems Administrator

Company IconSanderson Recruitment Plc
Location Icon

IT Systems AdministratorSalary: £33,000 - £38,000Contract Type: PermanentLocation: Hybrid working (office based in Oswestry) - typically 2 days in the office per weekSupport Technology T...Read More>>.

Posted: September 24th, 2026
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IT Systems Administrator: SLA-Driven Desk & Network Support

Company IconDYWIDAG
Location Icon

DYWIDAG is seeking an IT System Administrator based in the UK (Southam area) to provide desktop and systems support for UK users and factory systems. You will work with IT Managers to develop and maintain structured SLA agreements and drive adopti...Read More>>.

Posted: September 25th, 2026
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Salesforce Administrator & Business Systems Manager

Company IconHTB Group Recruitment
Location IconLondon

Alpha International runs a Salesforce instance that sits at the heart of how it operates — managing relationships, tracking fundraising activity, and keeping data clean and useful across the organisation. This role is the primary administrato...Read More>>.

Posted: September 27th, 2026
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Salesforce & Systems Administrator - NPSP Expert

Company IconHTB Group Recruitment
Location IconLondon

Alpha International seeks a Salesforce Platform Administrator to own and optimise the core Salesforce instance and associated systems (Campaign Monitor, FormAssembly, Conga). You’ll work with stakeholders to translate needs into practical, scala...Read More>>.

Posted: September 27th, 2026
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Senior Windows Systems Administrator — AD, Exchange & GPO Pro

Company IconGlobal Relay
Location IconLondon

Global Relay is seeking a Senior Windows Administrator to lead design, deployment, and support of Windows environments, focusing on Exchange, Active Directory, and desktop management. The role collaborates with Operations, Security, and IT teams t...Read More>>.

Posted: September 27th, 2026
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Windows Systems Administrator - L3

Company IconGlobal Relay
Location IconLondon

Who we are: For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communi...Read More>>.

Posted: September 27th, 2026
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Network and Computer Systems Administrators

Company Iconclikgen
Location IconBlackburn

Network & Computer Systems Administrators Wanted | Remote Contract Opportunity | AI Research Project About the Opportunity We're partnering with one of the world's leading AI laboratories to recruit experienced Network and C...Read More>>.

Posted: June 4th, 2026
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