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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:

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Produce detailed designs, quotations, and submissions for medium to large wastewater and surface water pumping schemes.

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Undertake site surveys, collect technical data, and assess project feasibility.

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Ensure all design work meets UK water industry standards and legislation (including Sewers for Adoption and Codes of Adoption).

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Oversee and mentor members of the design, estimating, and CAD teams.

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Liaise with clients, suppliers, and internal stakeholders to ensure accurate, timely, and commercially sound project delivery.

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Deputise for the Technical Director when required — managing departmental operations and workload allocation.

About You

To succeed in this role, you’ll need:

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A degree (or equivalent experience) in Mechanical, Electrical, or Civil Engineering.

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Proven design experience in wastewater or water pumping systems.

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Strong working knowledge of UK water industry standards and specifications.

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Proficiency with design software (e.g. AutoCAD, simPRO, or similar).

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Excellent analytical, problem-solving, and project management skills.

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A proactive, reliable approach — able to manage multiple projects and meet tight deadlines.

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A full UK driving licence.

What’s on Offer

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Salary: £50,000 per annum

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25 days holiday + bank holidays

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Company pension and discretionary bonus

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Professional development and training support

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A collaborative, technically focused team environment

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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