Mechanical Design Engineer - Water (AMP8)

London (Office & Site-Based)

£60,000 - £70,000 + Benefits + Training + Progression

Full-time

Permanent

Looking to step into a role where you can take ownership of full lifecycle mechanical design and progress towards Senior / Lead Engineer level?

This opportunity sits within a major UK water framework delivering AMP8 projects across treatment works, pumping stations, and wider infrastructure. You’ll be involved from early concept through to delivery, working across design, equipment selection, and construction support.

This is a role for someone who wants to move beyond pure design and gain exposure to how projects are actually delivered on site.

The Role:

• Deliver mechanical design across water and wastewater infrastructure projects from concept through to completion
• Contribute to P&IDs, equipment selection, and pump / pipeline sizing (engineering calculations)
• Liaise with suppliers, vendors, and subcontractors to support procurement and technical delivery
• Work closely with site teams to resolve technical queries and ensure design intent is implemented
• Support commissioning teams by troubleshooting design-related issues through to project handover

The Opportunity:

• Clear progression route to Senior and Lead Mechanical Engineer
• Exposure to the full project lifecycle, not just design
• Work within a structured engineering team on long-term AMP8 programmes
• Gain experience across both office-based design and site delivery environments

The Person:

• Mechanical Engineer with experience in design and/or project engineering
• Background in water, utilities, or process-led environments (energy, industrial, manufacturing also considered)
• Strong understanding of pumps, pipework, valves, and hydraulic systems
• Able to interpret and contribute to P&IDs and technical design documentation
• Motivated to develop into a well-rounded engineer with long-term progression

If you’re looking for a role that offers real responsibility, technical development, and a clear route into senior engineering positions within a growing sector, this is an excellent opportunity to step forward in your career.