Mechanical Design Engineer

Company: Alexander Associates Technical Resources
Apply for the Mechanical Design Engineer
Location: London
Job Description:

Job Description

Mechanical Design EngineerLocation: London areaEmployment Type: PermanentHybrid Working: Office and flexible working as requiredAre you a talented Mechanical Design Engineer looking to develop your career within the water and utilities sector? We are supporting a leading engineering contractor as they continue to strengthen their design and delivery capability across major regional infrastructure programmes.

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This is an excellent opportunity to work on technically challenging and high-impact schemes, contributing to the development of essential water and wastewater assets across greater London.

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Role Overview:

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Produce and develop mechanical designs from concept through to detailed design, ensuring compliance with project specifications and industry standards.

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Prepare technical documents, calculations, schedules, and design reports.

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Work closely with civil, electrical, and process engineering disciplines to deliver fully coordinated designs.

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Support design reviews, HAZOPs, risk assessments, and value engineering activities.

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Provide technical support during construction, commissioning, and handover stages.

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Ensure all design work adheres to the highest health, safety, and environmental standards.

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About You:

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Degree or HNC/HND in Mechanical Engineering (or equivalent).Proven experience within the water, wastewater, or wider utilities sector.

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Strong understanding of mechanical systems, including pumps, valves, pipework, rotating equipment, and associated infrastructure.

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Proficient in relevant design software and tools (e.g., AutoCAD, 3D modelling, calculation software).Excellent communication, coordination, and problem-solving skills. A proactive approach with a strong focus on quality and efficient delivery. CSCS / EUSR Water Hygiene desirable.

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What's on Offer: Opportunity to work on complex and high-value water infrastructure projects.

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Long-term career development with a market-leading engineering contractor.

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Competitive salary and comprehensive benefits package. A strong pipeline of future framework and project work.

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Posted: October 2nd, 2026