We have an exciting opportunity for a Lead Control Systems Engineer to be based full time onsite at Warrington or Cumbria. This is a contract role inside IR35 at the market rates. Candidates can start with BPSS security clearance whilst higher level clearance is being undertaken. You should be British Citizens and passport holders and not have worked outside the UK during the past 5 years. ROLE SUMMARY: We are looking for an experienced Lead Control Systems Engineer to take technical leadership of control systems design, implementation, testing, commissioning, and ongoing support across multidisciplinary projects. You will be the technical authority for control systems engineering, ensuring robust, compliant, and high-quality solutions, and driving engineering excellence across the project lifecycle. This is a hands-on leadership role with strategic influence - ideal for engineers who want to shape architecture, mentor others, and make high-impact decisions. KEY RESPONSIBILITIES: Technical Leadership and Design Authority Lead the development of control systems architecture, high-level and detailed design, and technical standards. Act as the technical authority for control systems, owning approvals and design decisions. Drive the selection and integration of PLCs, HMIs, SCADA, communication protocols, safety systems and related automation technologies. Ensure compliance with relevant industry standards, safety, and regulatory requirements. PROJECT DELIVERY: Lead con