Principal CandI EngineerSheffield - HybridAre you an experienced engineering leader ready to take full ownership of complex control systems projects in the nuclear industry?Do you enjoy mentoring and developing a team while staying hands-on with technical delivery?Would you like to play a key role in shaping client relationships and driving project success from concept through to completion?What''s in it for you?- 70,000 to 80,000 basic salary DOE -25 days annual leave plus 8 bank holidays, plus buy/sell up to 5 days leave per year-Hybrid working - 2 days from home per week-Flexible start and finish times - start between 7am and 10am, finish between 3pm and 6pm, plus Flexi Fridays-4.5% employer pension contribution, subject to a 5% employee contribution-Employee Health Cash Plan-Life assurance-Professional membership fees paidWhat will you be doing?-Reviewing and approving system architectures, designs and detailed specifications to meet client requirements-Taking ownership of technical solutions from concept through to delivery, ensuring quality, performance and compliance throughout-Leading system testing and validation, and overseeing technical documentation including requirements, design specs, test plans and operator manuals-Leading technical discussions with project teams, resolving issues, and planning and leading site commissioning-Managing project resource, budget and timesheet authorisation, including technical sign-off during the bidding process-Building and ..... full job details .....