Principal Mechanical Engineer, Water Sector

AECOM; Moor Side; Hybrid; GBP 30,000 - 50,000; Full time

Job summary

A leading global infrastructure consulting firm seeks a Mechanical Engineer to contribute to water utility investment programmes. The role involves designing mechanical installations and collaborating with various teams to deliver sustainable solutions. We offer a hybrid working model and value inclusion in our workforce. Ideal candidates will have a degree in Mechanical Engineering and relevant industry experience.

Benefits

Hybrid working

Development opportunities

Qualifications

• A degree in Mechanical Engineering with Chartered Engineer status or working towards it.
• Proven expertise in producing engineering reports, designs, and specifications.
• Confidence in resolving challenging technical issues.

Responsibilities

• Develop feasibility studies and technical specifications.
• Collaborate with multidisciplinary teams.
• Manage project budgets and schedules.

Skills

Mechanical Engineering

Problem-solving

Client engagement

Team leadership

Education

Degree in Mechanical Engineering

Job description

Overview

In this role, you'll play a key part in delivering major UK water utility investment programmes, supporting the design and delivery of projects that range from small rural sites to multi-million-pound infrastructure and non-infrastructure schemes. These frameworks are long-term and extend through AMP8 and AMP9, giving you the chance to contribute meaningfully to sustainable water solutions across multiple regions.

Responsibilities

• Develop feasibility studies, outline and detailed designs, and provide construction support.
• Create design drawings, select mechanical plant, and prepare technical specifications.
• Collaborate with multidisciplinary teams, including civil, electrical, process, and mechanical engineers.
• Ensure high technical quality, contribute to bids, and maintain client relationships.
• Manage project budgets, schedules, and deliverables to meet agreed targets.
• Design mechanical installations for water and wastewater systems, including pumps, screens, valves, and odour control.
• Conduct site surveys and liaise with clients, contractors, and suppliers.
• Produce layouts, technical specifications, datasheets, and P&IDs for system designs.

Qualifications

• A degree in Mechanical Engineering with Chartered Engineer status (or working towards it) through a recognised institution like IMechE.
• Proven expertise in producing, reviewing, and approving engineering reports, designs, drawings, and specifications.
• A problem-solver at heart, confident in taking ownership of challenging technical issues and seeing them through to resolution.
• Leadership potential, able to manage direct reports, inspire technical excellence, and support the growth of fellow engineers.
• Exceptional client and stakeholder engagement skills, with experience in team leadership, mentoring, and line management.
• Experience in the water and/or wastewater industry.

About the employer

As part of a leading global infrastructure consulting firm delivering projects across the world, including a wide range of water projects. We value inclusion and offer hybrid working and development opportunities.