Principal Mechanical Design Engineer (Water)

TN United Kingdom; Sheffield; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading company in the water industry is seeking a Principal Mechanical Design Engineer (Water) in Sheffield. This role involves optimizing programs and developing solutions for major water companies, contributing to impactful projects that enhance river health. Candidates should have a strong mechanical engineering background, experience in pump design, and an IMechE-accredited degree. Join a team dedicated to creating positive change in water management and enjoy a supportive environment with clear career pathways.

Benefits

Personal development plans

Flexible work options

Supportive environment

Qualifications

• Experience producing technical outputs like specifications and designs.
• Familiarity with design reviews and safety assessments.
• Understanding of water and wastewater treatment processes.

Responsibilities

• Participate in all project phases from feasibility to construction support.
• Mentor junior staff and support team development.
• Review technical designs and prepare reports.

Skills

Mechanical engineering principles

Pump design

P&IDs

Safety regulations

Contract procurement methods

Technical communication

Education

IMechE-accredited degree

Postgraduate qualifications

Tools

AutoCAD

Job description

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Principal Mechanical Design Engineer (Water), Sheffield

Client:

RPS Group

Location:

Sheffield, United Kingdom

Job Category:

Other

EU work permit required:

Yes

Job Reference:

5a671246d828

Job Views:

3

Posted:

19.05.2025

Expiry Date:

03.07.2025

Job Description:

Principal Mechanical Design Engineer (Water)

We are recruiting multiple Principal Mechanical Design Engineers (Water) for long-term frameworks across the UK. RPS, alongside Tetra Tech, has secured a £100 million framework from United Utilities to improve river health in Northwest England. With over 20 years working with United Utilities, we are at an exciting phase as we approach AMP8, offering opportunities to create positive change in the water industry.

Under this 10-year framework, RPS will optimize programs, develop solutions, and select the best options based on value, low carbon, and cost, aiming to deliver exceptional water services and foster a resilient, eco-friendly Northwest.

About The Team:

Our Water Consulting team includes Engineers, Modellers, and Data Analysts providing Asset Management and Operational Strategy to support business planning. We work with several major water companies across the UK, managing a broad portfolio of long-term frameworks. Our projects include prestigious AMP8 programs leading into AMP9 and beyond, offering long-term career development.

About You:

You should have experience producing technical outputs like specifications, pump and aeration system designs, and reports. Familiarity with collaborative planning, design reviews, and safety assessments (HAZOPs, ALMs) is essential. You should understand water and wastewater treatment processes and be capable of assessing site infrastructure for mechanical design development.

Strong communication skills are required to deliver technical presentations and participate in design discussions. Joining us means contributing to impactful projects, working with leading water companies, and leaving a lasting legacy in the UK water industry.

Your Responsibilities:

• Participate in all project phases from feasibility to construction support.
• Collaborate with project teams, clients, and stakeholders to achieve project goals.
• Mentor junior staff and support team development.
• Review technical designs, liaise with clients, and understand technical drawings.
• Undertake asset surveys and prepare reports.
• Contribute to P&IDs, produce mechanical design deliverables, and ensure safety and quality standards.

Skills, Knowledge, and Experience:

• Strong understanding of mechanical engineering principles, with water industry experience preferred.
• Proficiency in pump design, P&IDs, specifications, and safety regulations.
• Knowledge of contract procurement methods like NEC.
• Ability to manage work within time, cost, and quality constraints.
• Support junior staff in technical development.
• Willingness to travel and inspect sites; familiarity with design tools like AutoCAD is a plus.

Qualifications:

• IMechE-accredited degree; postgraduate qualifications are advantageous.
• Chartered or working towards chartership; membership with professional bodies like IET, InstMC, or CIWEM is desirable.

What’s in it for you?

Personal development plans, clear career pathways, and a supportive environment. We value diversity, ideas, and perspectives, fostering an inclusive workplace that prioritizes wellbeing.

Why RPS?

We promote flexible work, collaboration, and social connection through hybrid working and agile offices. As part of Tetra Tech since January 2023, we offer global project opportunities and the chance to solve complex problems worldwide.

Join Us:

Make a difference in water management and contribute to a sustainable future in the UK. Apply now to be part of our innovative team.