Graeme Mackay is the Vice President of L3Harris Technologies UK. L3Harris Technologies is an agile global aerospace and defence technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defence and commercial technology across space, air, land, sea, and cyber domains. L3Harris has approximately $18 billion in annual revenue and 48,000 employees, with customers in more than 100 countries.

Based in London, he is responsible for all aspects of furthering the Corporation's interests in the UK, Europe and globally, particularly for UK exports. L3Harris has ten individual UK businesses dealing in intelligence, cyber, commercial aviation, communications, integrated networks, autonomy, digital platform controls, digitised training and supporting space systems, employing over 1,500 staff.

Graeme graduated from the Canadian Command and Staff College in Toronto, and holds a Master degree from King’s College in London. He completed the Major Programme Leadership Academy at Said Business School, University of Oxford in 2016.