You never know where a career within one of our cybersecurity teams will take you at BT. Here, you’ll play a key role in protecting the UK. At BT security is more than a job, it’s a profession you’ll take pride in.

We are the Protectors. Play your part in protecting the world.

Why choose BT Security?
Security is one of the fastest-growing parts of our business. It’s no exaggeration to say that millions of people in the UK and around the world rely on our teams to go about their daily lives and to run their businesses safely.

Security is part of our DNA. Our very own Tommy Flowers carried out ground-breaking work in encryption with Alan Turing during the Second World War. Today, our experts and our services protect nation-states, governments, FTSE 500 companies, and millions of BT Group customers. We’re ensuring that the world continues to connect safely, free from cyber attack, working closely with global law enforcement agencies and investing over £40m a year into research.
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What sets us apart from our competition
The depth, breadth, and impact of the security work we do. So we need a diverse range of skills to continue building our teams, to face every challenge and preserve our way of life, no matter how complex the threat we may face.

A role at BT Security is the chance to do work that has a real impact. Make a difference that will be felt around the world, working alongside the brightest and best in the field, as part of a brand that operates at a scale that offers unparalleled development opportunities.
Specialist Security
We’re a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities.

Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people.
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Empowering voices, breaking barriers, securing the future.

In an industry where women are still hugely under-represented, ‘Pass the mic’ is a podcast series created by BT cyber community, where women inspire and support each other in the cyber world.

Our team works behind the scenes to protect the UK—tackling cybersecurity, geopolitical threats, and emergency networks in a fast-paced, high-tech environment that’s both challenging and deeply rewarding.

Our colleagues say the best fit for security roles are curious, calm under pressure, adaptable, and creative—problem-solvers who thrive on learning, navigating complexity, and making a real impact.

BT security protects the UK’s vital infrastructure—from airports to emergency services. It’s high-pressure, high-impact work that demands resilience and courage, offering deep purpose and pride in every challenge.

In this episode Kerry & Kam talk about why they enjoy trying to make things different for customers and why their career journeys have led them to product security.

Toni-Ann talks about what it feels like to always be the only woman in the room and offers advice on finding your spark of joy.

Sharan dreamed of being a professional in a corporate world when she was a child and after joining BT’s graduate programme, she tells us why the tech world and cyber security sales is now her passion.

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