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 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.

What sets us apart from our competition is 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.

Cyber First partner
Cyber First partner

We Are The Protectors. Reasons to join us.

Incredible opportunities to learn, develop and grow your skills

A diverse and global company where you can make an impact and do meaningful work

Strong values making you and your potential the centre of your career

An exciting and rapidly growing business - security careers are amazing

Join a huge team of talented individuals who are leaders in their field

Are you cut out for a career in cybersecurity?
Check out some of these fun games to find out.

The cybercriminal LYCus is determined to cause chaos across the nation. Try and stop him in this series of puzzles, and see if you have what it takes to join the Protectors.


Can your problem-solving skills crack our Reddit conundrum?

Reveal the hidden message
Reveal the hidden message

Visit and hold your mobile phone in front of the image shown here to reveal the hidden message!


We Are The Protectors podcast series

Get in the know about cybersecurity in this series of interviews with some of BT’s security team

In this episode we're chatting to Safiyyah Azizan, a penetration tester in BT’s Offensive Security team. It’s her job to break into BT’s networks, and those of its customers, to find their security vulnerabilities and help BT remove them before someone else exploits them.

More about working at BT

Find out more about what makes us tick. See what our people say about what it's really like to work here.

We're the world's most established telecoms company. We employ over 100,000 people in over 180 countries.

Help with getting ready for work and starting your career. Lots of opportunities for graduates and apprentices as well.

Our people reflect the diversity of our customers. Having people from all walks of life makes us more creative and innovative.

Working for a diverse global business with a reach and impact like ours, a world of career opportunities will be open to you.