SII UK is a specialised provider of software, systems and electronic engineering, project management, and IT services with a focus on the aerospace, defence and space domains but also covering transportation and energy. We cover the length and breadth of the UK.
A key player in digital transformation, SII designs and integrates technological solutions, combining specific developments with proven technologies. From industry to finance, telecommunications, and services, the group supports its clients in the success of their most complex projects, both in UK and internationally.
SII UK delivers cutting-edge systems, electronic, software, IT engineering solutions along with project management solutions for mission-critical defence, aerospace, energy and telecommunications projects.
Joining SII means engaging in a collective adventure: at SII, we dare, we innovate, and we commit ourselves to working together to build a sustainable, inclusive, and technological future.