CityFibre | Information Security Officer

Information Security Officer

  • Systems and Development
  • Milton Keynes, England
  • Full-time

Information Security Officer

CityFibre provides wholesale connectivity to multiple business and consumer service providers, local authorities and mobile operators.

Company Description

We’re changing it up 

We’re on a mission to build the UK’s finest digital infrastructure and unleash Britain’s potential. Together, we’re achieving incredible things. We may have big ambitions, but we never lose sight of what matters. That’s why we’ve created an open, inclusive environment where people can be themselves, where wellbeing and mental health come first, where we take a flexible approach to working, and where everyone has the chance to pursue their passions, keep learning and grow their careers. We’re changing up Britain and we’re changing up the workplace with better rewards, more opportunities to grow and the chance to make a difference to communities across the UK.  

A rewarding career 

We’re passionate about our work and we’re passionate about our people too. With a salary of up to £62,000 depending on experience, when you join the CityFibre family you’ll also enjoy benefits like 25 days’ holiday, a day off on your birthday, a day off to support a charity or organisation of your choice, performance-related bonus scheme, and private healthcare.

How can you change it up?

CityFibre is at a pivotal point in our journey – we’re growing fast and have ambitious goals, so it’s just as important as ever that our information continues to remain secure. You’ll be joining our fantastic systems and development team in a hands-on technology role, working closely with the business to ensure that information is used in secure and appropriate manner.

You’ll be investigating information security incidents, ensuring adherence to our information security policies and procedures in accordance with ISO 27001, reviewing and updating security policies, rules and procedures, getting involved with the implementation of new security related technologies, and participating in penetration testing and maintenance of security risk registers. 

If you can bring the ambition and drive to succeed, then we’ll provide you all the tools, support and guidance to ensure you thrive at CityFibre. 

What will you bring to the role?

You’ll have an information security and technical IT background, as well as proven experience of cloud security and its associated risks and security architecture. You should have experience performing security investigations using tools for email and IM recovery. Alongside this, you should be familiar working with third parties to evaluate and arrange penetration testing of ICT infrastructure and applications.

You will need to have experience with any of the following: 

  • Tenable
  • Nessus
  • Microsoft Defender for Office 365, including Advanced Threat Protection policies
  • ISO 27001 (ISMS) and Cyber Essentials frameworks

Our unique culture 

We are proud to be an equal opportunity employer; we celebrate diversity, we believe everyone has a voice and we’re committed to creating an inclusive environment for all. Even though we come from different backgrounds and do different jobs, we’re united by The CityFibre Way - our unique code of behaviours that inspires how we think, act and work. We back each other, think smart and act fast, and we’re passionate about giving it our best to build a legacy together. 

Ready to start changing it up? Join the CityFibre family today. 



Additional Information

CityFibre is committed to providing equal employment opportunities to individuals from all backgrounds, including ethnicity, gender, sexual orientation, gender identity, religion, age, family status and disability. We recognise that everyone is an individual with a wide range of experiences and perspectives and believe this diversity of thought is what makes CityFibre special.