We are SIS – the UK’s Secret Intelligence Service - also known as MI6. Our people work secretly around the world to make the UK safer and more prosperous. For over 100 years SIS has …

Working as part of a cross-government effort, including GCHQ and it's National Cyber Security Centre (NCSC), MI5 and law enforcement, SIS provides secret intelligence to help protect the …

From 1909 and through the war the Service had a variety of names including the 'Foreign Intelligence Service', the 'Secret Service', 'MI1 (c)', the 'Special Intelligence Service' and even …

Find out how SIS works with the other British security and intelligence agencies, both at home and overseas, to help protect the UK’s people and interests.

You could be helping to identify useful intelligence, picking out and meeting potential targets, or gathering intelligence and reporting it back. It’s about understanding people – knowing what …

Her Majesty Queen Elizabeth II and Her Secret Intelligence Service

It’s something everyone in the UK Intelligence Community undertakes and it can take some time, but it’s our way of understanding whether it’s appropriate for you to have access to classified …

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Careers If you are interested in working for SIS, please browse our current vacancies. Unfortunately, we do not accept speculative CVs. Also, due to the secret nature of our work, …

Every day, we gather secret intelligence from all over the world that helps us protect the UK. Our work requires sophisticated technology and innovative techniques, which is why we need your …