IT System Administrator

Salary: £49,000 - 89,000 per year

• We require you to hold, or be willing and eligible to obtain, a UK Developed Vetting (DV) clearance.
• We are looking for someone with solid IT experience and strong systems administration skills.
• We are looking for hands-on experience with Windows, Linux and VMware administration.
• You should be comfortable working within IT security policies and frameworks.
• You should be able to troubleshoot and resolve operating system and application issues.
• You should be proactive, self-driven, organised, reliable, and confident managing your own workload.
• You should be keen to build your capability and work toward industry certifications.
• We value an interest in learning, testing, and adopting new technologies.

• Deliver 1st to 2nd line IT support across the business.
• Deploy new equipment, including full server builds.
• Maintain, patch and upgrade systems to keep environments secure.
• Manage user accounts through Active Directory.
• Support the delivery of IT projects.
• Audit systems to keep asset and lifecycle records accurate.
• Build and deliver secure operating system images.
• Ensure the server estate is fully patched and backed up.
• Contribute to maintaining departmental accreditation.

• Active Directory
• Support
• Linux
• Network
• Security
• VMware
• Windows
• AI
• ICT

We are Vodafone Three, building a network the UK can count on and helping close the digital divide, empower communities, and drive meaningful progress. You will join our Secure IT team within Vodafone Business Security Enhanced, working onsite in Farnborough five days a week in a full-time role. We offer an excellent basic salary plus bonus and Vodafone benefits, including up to 28 days off plus bank holidays, paid time for charity work, personalised benefits for you and your family, discounts, vouchers, a pension plan, and learning tools to support your career.

We foster an inclusive workplace where different perspectives are welcomed and everyone feels they belong, and we encourage applications from people whose experience may not align exactly with every part of the role.

last updated 36 week of 2026