Senior Mechanical Engineer – Water

Access Talent Group; United Kingdom; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

A leading engineering consultancy in the United Kingdom is seeking an experienced Senior Mechanical Design Engineer to guide the design of innovative mechanical systems for water and wastewater treatment projects. The role involves producing key deliverables, coordinating with teams, and providing technical governance. Candidates should hold a degree in Mechanical Engineering, preferably with chartered status, and have significant experience within the UK water sector. This position offers hybrid working options and the chance to contribute to projects that positively impact the community.

Benefits

Hybrid working to support work-life balance

Opportunities on major frameworks and projects

Diverse workplace culture

Qualifications

• Significant experience in the UK water industry.
• Strong understanding of mechanical engineering principles applied to water and wastewater treatment.
• Ability to travel to operational and construction sites when required.

Responsibilities

• Lead the design of mechanical systems for water and wastewater treatment.
• Produce key deliverables such as P&IDs, specifications, and technical reports.
• Coordinate with multidisciplinary teams to deliver solutions.

Skills

Mechanical engineering principles

Pump selection and system design

Technical specification production

P&ID development

Site inspection and testing

Education

Degree in Mechanical Engineering

Chartered Engineer status or working towards chartership

Tools

AutoCAD

Inventor

Job description

BST: 8:00 – 18:00 (Mon/Thurs) 8:00 – 16:00 (Fri)

Overview

Access Talent Group are currently recruiting for an experienced and motivated Senior Mechanical Design Engineer to join a dynamic and growing Water Consultancy team delivering innovative solutions across the UK.

You’ll be part of a collaborative environment working on exciting AMP8 and AMP9 programmes, helping water companies tackle critical challenges in wastewater, pollution, flooding, and resilience. This is your chance to contribute to projects that make a tangible difference to millions of people across the UK.

Responsibilities

• Lead the design of mechanical systems for water and wastewater treatment, including pumping and aeration systems.
• Produce key deliverables such as P&IDs, specifications, technical reports, datasheets, and schedules.
• Carry out asset condition surveys, prepare recommendations, and support site inspections and testing.
• Coordinate with multidisciplinary teams to deliver solutions from feasibility through to detailed design.
• Provide technical governance and mentoring to junior colleagues, reviewing their work and supporting their development.
• Act as project manager, package manager, or design lead on specific projects.
• Ensure compliance with CDM regulations and support risk assessments for design safety.

Qualifications

• Degree in Mechanical Engineering (IMechE–accredited preferred).
• Chartered Engineer status or working towards chartership.
• Significant experience in the UK water industry.
• Strong understanding of mechanical engineering principles applied to water and wastewater treatment.
• Proficiency in pump selection, pumping system design, and P&ID development.
• Experience producing technical specifications, reports, and procurement documentation.
• Familiarity with AutoCAD, Inventor, or similar design tools (advantageous).
• Knowledge of NEC contracts and procurement processes.
• Ability to travel to operational and construction sites when required.
• Hybrid working to support work–life balance.
• Opportunities to work on major frameworks and nationally significant projects.
• A diverse and inclusive workplace culture that values innovation and collaboration.

Apply

If you are interested in the role, please contact Cameron Green on or Email .