Location: Whitehaven (Hybrid - 3 days on site minimum) Contract / Full-Time - 40 hours per week, 12 months rolling contract Rate: DOE, Inside IR35, Umbrella hourly rates of pay An exciting opportunity has arisen for an experienced CS&A Responsible Engineer to support a key programme for an organisation based in the north west You'll be working closely with the Project Engineering Manager, client, and multidisciplinary teams on a fast-paced, high-profile project. The Role You will play a key role in ensuring the safe and efficient delivery of engineering and construction activities on site. Key responsibilities include: Provide Lessons From Experience (LFE) and apply knowledge of plant constraints throughout the project delivery process. Review and approve Technical Queries (TQs) to enable site works to progress safely and efficiently. Assist with sign-off against the Construction Order, ensuring works are delivered in accordance with approved scope and requirements. Oversee building works on site, ensuring quality standards and compliance requirements are met. Supervise and support site surveying activities to ensure accurate data collection. Ensure plans, drawings, and quantities are accurate, and check and approve CS&A design deliverables. Manage and control design documentation, including drawings and technical specifications. Maintain configuration control of engineering deliverables and associated site works. Liaise with other discipline designers to ensure compliance with design and construction regulations. Provide regular progress reports and updates to the Project Engineering Manager (PEM). Plan and prioritise work effectively, adapting to setbacks and resolving technical challenges as they arise. Contribute site-based knowledge and technical input to Design and Constructability Reviews About You Essential experience & qualifications: HNC/HND in Civil Engineering (or equivalent) Proven experience operating as a CS&A Responsible Engineer (SQEP) Strong experience working on operational nuclear or complex industrial sites Excellent communication and stakeholder collaboration skills Mandatory requirements: SC Clearance (or the ability to obtain) and Sole British National status Ability to work on site/office at least 3 days per week Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.