This hybrid role offers a great balance of home and office working. You’ll join your colleagues in Telford at least two days a week.
As the UK’s largest independent full fibre network and wholesale platform of choice, we’re busy setting new standards for what digital infrastructure can and should be.
Our network is greener, more reliable and designed for the future. The products we run over it lead the way on speed, value and service - helping businesses to innovate, communities to thrive, and people to live more connected digital lives.
At CityFibre, you’ll be part of something bigger, helping to build a better-connected Britain, together.
Joining us as a Senior Microsoft 365 Specialist
You’ll play a key role in operating, improving and evolving the Microsoft 365 platform that supports secure and effective working across CityFibre. Working across identity, endpoint management, security, collaboration and emerging AI capabilities, you’ll combine hands-on technical expertise with platform improvement, automation and third-line support. You’ll work with technologies including Microsoft 365 E5, Entra ID, Intune, Defender, Purview and Copilot, helping us strengthen security, improve the user experience and safely introduce new capabilities.
You’ll receive a salary of up to £64,000 DOE, a performance-related bonus and a range of benefits to support you across your financial, physical and mental wellbeing.
This is some of what you can expect to be doing:
You’ll be an experienced, hands-on Microsoft 365 specialist with strong expertise across identity, endpoint management and security, comfortable taking ownership of complex technical work and driving improvements across the platform. You’ll also have:
Everyone deserves to feel heard, valued and truly included. Working alongside our Employee Communities, we’re committed to creating a workplace where people feel a genuine sense of belonging and pride in what they do. That’s why we’re proud to be a Times Top 50 Employer for Gender Equality, endorsed by WORK180, a Disability Confident Leader, a Care Leaver Friendly Employer, and a signatory of the Armed Forces Covenant Gold Award.
We’ll support you to thrive inside and outside of work, with opportunities to grow your career and a flexible benefits package that adapts to your life – including generous annual leave (with an extra day off on your birthday), private medical insurance, health cash plans and family‑friendly policies.
Find out more about our culture, communities and benefits on our careers site.
We want to create a sense of belonging for everyone. We celebrate our differences and work to ensure everyone has the best chance to succeed, starting with our recruitment process. No matter your background, family or carer status, ethnicity, sexual orientation, religion, age, disability, gender, or gender identity, we welcome your application. If you need any support or reasonable adjustments throughout the application process, please email us at careers@cityfibre.com. We want to help!

At CityFibre, we’re building a new, intelligent, open-access fibre network, purpose built for the data age. We’re upgrading communities across the country, giving people a better foundation for their digital lives, enabling businesses to innovate, and helping to strengthen the UK economy.
Our national networks are expanding rapidly, and we are already the network of choice for major Internet Service Providers and mobile operators including TalkTalk, Three, Vodafone and Zen, as well as dozens of exciting smaller providers.
Using our networks, our customers can provide theirs, be they homes, businesses, schools, or hospitals with broadband, Ethernet and mobile connections so quick and reliable, you can practically take them for granted.
With almost two million premises already passed, our fully financed rollout programme is on track to serve a third of the UK. That’s around 8m homes, 800k businesses, 400k local authority sites and 250k 5G access points that will soon have access to the UK’s finest digital infrastructure.