Senior Design Engineer – Water / Wastewater Systems – £50,000 Benefits – Surrey Are you a skilled Design Engineer with experience in wastewater or surface water pumping systems? I’m working with a highly respected engineering business in Surrey that’s looking to bring in a talented Senior Design Engineer to join their growing technical team. This is a fantastic opportunity to take real ownership of projects — from initial design and proposal through to delivery — while leading and mentoring a small team of design and estimating engineers. The company is known for its strong technical reputation and supportive culture, offering genuine career progression and long-term stability. The Role As Senior Design Engineer, you’ll: * Produce detailed designs, quotations, and submissions for medium to large wastewater and surface water pumping schemes. * Undertake site surveys, collect technical data, and assess project feasibility. * Ensure all design work meets UK water industry standards and legislation (including Sewers for Adoption and Codes of Adoption). * Oversee and mentor members of the design, estimating, and CAD teams. * Liaise with clients, suppliers, and internal stakeholders to ensure accurate, timely, and commercially sound project delivery. * Deputise for the Technical Director when required — managing departmental operations and workload allocation. About You To succeed in this role, you’ll need: * A degree (or equivalent experience) in Mechanical, Electrical, or Civil Engineering. * Proven design experience in wastewater or water pumping systems. * Strong working knowledge of UK water industry standards and specifications. * Proficiency with design software (e.g. AutoCAD, simPRO, or similar). * Excellent analytical, problem-solving, and project management skills. * A proactive, reliable approach — able to manage multiple projects and meet tight deadlines. * A full UK driving licence. What’s on Offer * Salary: £50,000 per annum * 25 days holiday bank holidays * Company pension and discretionary bonus * Professional development and training support * A collaborative, technically focused team environment * Clear opportunities for progression into leadership If you’re ready to take the next step in your engineering career and want to join a well-established business with a strong reputation in the UK water industry, I’d love to hear from you. Apply today or get in touch for a confidential chat about the role