Junior Linux System Administrator Jobs In Chelmsford Page 2 by Location

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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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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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 - 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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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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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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Systems Administrator / GitHub Enterprise

Company IconCognitive Group | Part of the Focus Cloud Group
Location Icon

Join a leading Microsoft partner – Digital, AI & Tech Transformation. Remote role but must be UK based and eligible for SC Clearance. No sponsorship can be offered. We are looking for a GitHub Enterprise Subject Matter Expert (SME)...Read More>>.

Posted: September 22nd, 2026
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D365 Systems Administrator: Finance & Integrations Lead

Company IconFormula 1
Location IconCity of Westminster

Formula 1 is seeking a D365 Systems Administrator to join our IT department. You will maintain and optimise the D365 Finance & Operations environment and integrated systems in line with F1 business goals. You will configure and support D365, build...Read More>>.

Posted: September 22nd, 2026
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Senior Research Systems Administrator

Company IconUniversity of Oxford
Location IconOxford

As Senior Research Systems Administrator, you will help develop, operate and continuously improve complex Linux-based research computing infrastructure, spanning established HPC and HTC platforms and emerging AI and GPU-enabled services. Your t...Read More>>.

Posted: September 22nd, 2026
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Senior Systems Administrator

Company IconVerve
Location IconSlough

Who We Are Verve is a global ad-tech company that owns and operates a fully integrated advertising stack, spanning demand, supply, and data. While most companies in our space specialize in one layer of the ecosystem, we own the DS...Read More>>.

Posted: September 22nd, 2026
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Systems Administrator (Associate)

Company IconPowerToFly
Location IconBasingstoke

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting every...Read More>>.

Posted: September 22nd, 2026
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Senior Research Systems Administrator — HPC & AI Infra

Company IconUniversity of Oxford
Location IconOxford

The University of Oxford is establishing OxRC, a new university-wide research computing service. As a Senior Research Systems Administrator, you will design, deploy and operate Linux-based infrastructure, spanning HPC/HTC platforms and GPU-enabled...Read More>>.

Posted: September 23rd, 2026
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Dev Ops Systems Administrator

Company IconProactive Appointments
Location IconPirbright

Senior DevOps Systems Administrator Location: Woking, Surrey - Hybrid (1 day per month in the office) Are you an experienced DevOps Systems Administrator or Senior DevOps Engineer ready to take ownership of complex...Read More>>.

Posted: September 27th, 2026
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Global Infor ERP Systems Administrator – Transformation

Company IconNigel Wright Group
Location IconNorth East

Nigel Wright Group is seeking a Global Infor Systems Administrator to own the operational management, administration and continuous improvement of the organisation’s global Infor environment.Joining during the latter stages of implementat...Read More>>.

Posted: September 27th, 2026
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Remote CAFM Systems Administrator & Data Optimizer

Company IconPareto Facilities Management Ltd
Location Icon

Pareto Facilities Management Ltd is seeking an experienced CAFM Systems Administrator to own the day-to-day administration, maintenance and continuous improvement of CAFM systems, including simPRO and Infraspeak. You will support planned and react...Read More>>.

Posted: October 15th, 2026
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Lead Systems Administrator: M365 & Security (Hybrid/Remote)

Company IconClient Server Limited
Location IconLondon

Client Server Limited is seeking a hands-on Lead Systems Administrator to own and secure the Microsoft 365 and infrastructure stack across London sites. You will manage Entra ID, Intune, SharePoint, and Teams, while leading two system administrato...Read More>>.

Posted: October 15th, 2026
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