Principal Control Systems Engineer Sheffield - Hybrid Full-time Are you ready to lead complex control systems projects from concept through to delivery? Do you enjoy combining technical leadership with client-facing responsibility? Could this be the step up where your engineering expertise shapes major projects in highly regulated environments? What's in it for you? Fantastic basic salary 25 days annual leave plus 8 bank holidays, plus buy/sell up to 5 days leave per year Hybrid working - 2 day…