A leading technology solutions provider in the UK is seeking a Principal Systems Design Engineer to lead the architecture and design of advanced C4I systems for critical defence programmes. This role requires an experienced systems engineer to influence strategy, mentor others, and ensure technical excellence. The candidate should have a proven track record in systems engineering, strong communication skills, and the ability to resolve complex challenges. A hybrid working model is offered, with competitive compensation ranging from £59,200 to £80,000 annually plus benefits. #J-18808-Ljbffr