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Thriving together, embracing diversity, and achieving our best.

At Cornerstone, our people are the heart of everything we do. We believe in nurturing a culture where every individual feels valued, empowered, and inspired to bring their best authentic selves to work every day. By investing in our team’s growth and well-being, we create a dynamic and inclusive environment that drives innovation and excellence. Together, we’re not just building a company; we’re building a community where everyone can thrive.

GINETTE KILROY
CHIEF PEOPLE OFFICER
Picture of Ginette Kilroy, Cornerstone's Chief People officer
Cornerstone office meeting

OUR CULTURE

Our culture powers everything we do, igniting our energy, creativity, and shared success.

At Cornerstone, our people are the heart of everything we do. We nurture a “People First” culture that prioritises the well-being, development, and engagement of our employees. We support a healthy work-life balance and provide opportunities for personal and professional growth. With a focus on high performance and talent, we are dedicated to continuous improvement and creating a workplace where employees can thrive, whilst championing our employee voice and celebrating diversity in all its forms.

OUR AWARDS

  • 2023
    Britain’s Healthiest Workplace, Vitality – 3rd Place
  • 2022
    Best EVP Strategy – Reward Gateway

OUR VALUES GUIDE US

At Cornerstone, our vision is clear: “to be the UK leading digital infrastructure company of choice.”

This vision is not just a statement but a commitment that is deeply embedded in everything we do. Our values form the foundation of this commitment and guide our actions every day. Here’s how our core values drive us towards achieving our vision.

Customer First

We put our customers at the heart of everything we do, striving to exceed their expectations.

Innovate to Elevate

We are curious. Constantly seeking to improve and adapt, to create value for Cornerstone, our customers, and our shareholders.

Everyone Matters

We believe in the power of collaboration and inclusiveness where every individual feels valued, supported and respected, so they can bring their authentic self to work.

Do the Right Thing

We pursue the highest standards by acting with honesty, transparency and accountability in everything we do.

Benefits

We offer a comprehensive range of benefits designed to support your well-being, growth, and work-life balance. From generous annual leave to healthcare incentives and professional development opportunities, we prioritise your needs every step of the way.

ANNUAL LEAVE

30 days annual leave & bank holidays

PENSION

Pension scheme including up to 10% employer contributions

CYCLE TO WORK

Tax free cycle to work

ELECTRIC CAR SCHEME

Salary Sacrifice Car Scheme

LEARNING & DEVELOPMENT

Opportunities available

SHORT TERM INCENTIVE SCHEME

Pension scheme including up to 10% employer contributions

OPTICIANS

Optician assistance

HEALTH CHECK

Regular health checkups

HEALTHCARE

Private healthcare incentives

EMPLOYEE ASSISTANCE PROGRAMME

Help when you need it most

LIFE ASSURANCE

assurance for life

RECOMMEND A FRIEND

rewords for reccommendations
Cornerstone team on taking a picture on mountain

Join Us and Visit Our Career Portal

Explore exciting opportunities to become part of a dynamic team at Cornerstone.

Whether you’re starting your career or looking to take the next step, we offer a supportive environment with comprehensive benefits, continuous learning, and the chance to make a real impact in the UK’s leading mobile infrastructure company.

Visit our Career Portal to discover how you can contribute to shaping the future of connectivity.

Equality, Diversity and Inclusion (EDI)

Our commitment to Equality, Diversity and Inclusion (EDI) is fundamental to our success. We strive to cultivate an inclusive environment where every employee feels valued, respected, and empowered. By embracing unique perspectives and experiences, we drive innovation and propel our organisation forward.
Cornerstone team posing for a picture