VodafoneThree - IT System Administrator

VodafoneThree; Farnborough; On-site; GBP 31,000 - 42,000; Full time

Benefits offered by this job

Bonus

Vodafone benefits

28 days off plus bank holidays

Job summary

VodafoneThree in Farnborough is seeking a hands‑on Secure IT specialist to join our team keeping the systems behind our most sensitive operations secure and available. This full‑time on‑site role offers an excellent basic salary plus bonus and Vodafone benefits.

You’ll deliver 1st‑2nd line IT support, deploy equipment, manage Active Directory, patch and upgrade servers, and help ensure regulatory and departmental accreditation. DV clearance is required or you must be willing to obtain it.

Qualifications

• You bring solid IT experience with strong systems administration skills.
• You're keen to build your capability and work toward industry certifications.
• You're proactive, self driven, and thrive in a fast moving ICT environment.
• You're organised, reliable, and confident managing your own workload.
• You hold DV clearance or are willing and eligible to undergo DV vetting.
• You have hands on experience with Windows, Linux and VMware administration.
• You're comfortable working within IT security policies and frameworks.
• You know how to troubleshoot and resolve OS and application issues.
• You enjoy learning, testing, and adopting new technologies.

Responsibilities

• Deliver 1st-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

Skills

Windows

Linux

VMware administration

Active Directory

IT security policies

Troubleshooting OS/apps

DV clearance

Self-motivated

Fast-moving ICT environment

Tools

Active Directory

VMware

Job description

Location: Farnborough - 5 days a week onsite
Salary: Excellent basic salary plus bonus and Vodafone benefits
Working hours: Full time 37.5 hours per week - Monday to Friday

Security Clearance: This position requires you to hold or the ability and willingness to obtain a UK Developed Vetting (DV) clearance.

Who We Are

We're here to build a network the UK can count on - one that connects people, places and potential. Because no matter where you live, what your background is, or how you get online - we think everyone deserves the same chance to stay connected, and with VodafoneThree, that future's being built - today.

We're creating more than the UK's best network. We're helping close the digital divide, empower communities and drive meaningful progress.

We believe that everyone should feel they belong. Whoever you are and whatever your story, there's space for you here. We're building a workplace where different perspectives are welcomed, voices are heard, and everyone feels safe to show up as themselves.

You’ll join a team that genuinely cares - about each other, about our customers, and about the future we're building. From day one, you'll be welcomed, valued and encouraged to bring your whole self to work.

Why VodafoneThree

Join us and you'll be at the heart of change. That means building responsibly, investing sustainably and creating opportunities that last.

We're not just expanding connectivity; we're reimagining what a connected nation looks like. With £11bn invested in 5G and digital infrastructure, your work will directly power businesses, services, and communities across the country.

You'll work on real challenges, with real impact, across every corner of the country. Wherever you join us, whatever your role, you'll be helping to build a future that works better for everyone.

We move at pace, because what we're building matters - and we're learning as we go. We're proud of the progress we've made, but we're just getting started.

Join Vodafone Business Security Enhanced and strengthen the cyber security of the UK's Critical National Infrastructure and public sector organisations.

What you'll do

Join our Secure IT team and play a hands‑on role in keeping the systems behind our most sensitive operations running at their best. Every day brings something different, from troubleshooting issues and supporting colleagues, to maintaining secure environments that our customers rely on. You'll be part of a collaborative team that backs each other, shares knowledge, and genuinely cares about doing things the right way.

This is a place to grow your technical capability, get exposure to a wide range of technologies, and build experience in a security‑enhanced environment where your work really matters.

• Deliver 1st-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

Who you are

• You bring solid IT experience with strong systems administration skills
• You're keen to build your capability and work toward industry certifications
• You're proactive, self driven, and thrive in a fast moving ICT environment
• You're organised, reliable, and confident managing your own workload
• You hold DV clearance or are willing and eligible to undergo DV vetting
• You have hands on experience with Windows, Linux and VMware administration
• You're comfortable working within IT security policies and frameworks
• You know how to troubleshoot and resolve OS and application issues
• You enjoy learning, testing, and adopting new technologies

Worried that you don't meet all the desired criteria exactly?
We know that everyone is unique, with multiple aspects to their identity and different experiences behind them. We are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. If you're excited about this role but your experience doesn't align exactly with every part of the job description, we encourage you to apply as you may be the right candidate for this role or another role, and our recruitment team can help you see how your skills fit in.

What we offer

We care about our people's success by offering great pay, bonuses, up to 28 days off plus bank holidays, and paid time for charity work. You can personalise our benefits for you and your family, like discounts, vouchers, a pension plan and loads more. We help with your career through our amazing learning tools and top‑notch parental leave policies.

Need to Know

We are regulated by the Financial Conduct Authority and all offers of employment for this role are subject to background checks, including criminal (DBS) and financial checks to meet the regulators standards.

If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, a sign language interpreter, or assistive technology, please refer to the Accessibility section of our Careers website ( ) for guidance.

We use AI in different parts of our business to boost innovation, improve efficiency, and create new opportunities. We know many candidates use AI to fine‑tune their CVs or prepare for interviews, but what we really care about is your unique experiences and achievements.

During the interview, we want you to rely on your own knowledge and skills to show us who you really are-your personality, creativity, and abilities. Above all, we're looking for authenticity and can't wait to get to know the real you.