We are HMGCC, His Majesty’s Government Communications Centre, the engineering specialists at the heart of the UK's national security.
We work with the national security community, UK government, academia, private sector partners and international allies to bring engineering ingenuity to the national security mission, creating tools and technologies that drive us ahead and help to protect the nation.
Our latest news
Latest news from HMGCC
CEO George Williamson features in newly published interview with techUK
An interview featuring our CEO George Williamson in conversation with Jacqueline de Rojas, techUK board member and President Emeritus has now been published.
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HMGCC speakers hosted at London event for tech and industry
Hundreds of representatives from industry gathered at a two-day event in London to hear a series of panel talks – including one featuring HMGCC CEO George Williamson.
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New challenge looks at soundproofing for secure speech
Government offices follow rigorous guidelines to ensure any rented spaces used for its work are as secure as bespoke buildings.
Find out moreJoin us
If you're passionate about creativity and problem solving, if you're a free thinker who wants to make a difference, we want to hear from you.
Creating hidden advantage
The tools and technologies we design and deliver solve uniquely difficult problems in novel and bespoke ways to create hidden advantage.
Life at HMGCC
We’re a community of people from different backgrounds, with different mindsets and different perspectives.
We’re brought together and united by a shared belief in free thinking, a dedication to our mission and a commitment to each other.
Working with national security
HMGCC Co-Creation is a partnership with the Defence Science and Technology Laboratory (Dstl), created to deliver a new, bold and innovative way of working collaboratively with the wider UK science and technology community.
Your career in national security
National security engineering is a mix of talents, skills and experience. From systems thinking to software specialism. From hardware and manufacturing to hands-on craft.
From scientific rigour and data analytics to lateral thought and creative intuition. Whether you're an experienced practitioner or just starting out, there's a place for you at HMGCC.