Mott Macdonald
A global engineering, management, and development consultancy delivering innovative solutions.
Mechanical Engineer - @One Alliance
Design and deliver mechanical solutions for water infrastructure projects.
Job Highlights
About the Role
The role sits within a multi‑disciplinary project team, delivering mechanical engineering technical capability and design expertise to develop water TOTEX solutions. You will contribute to the design, analysis and delivery of mechanical systems that support the Alliance’s mission. • Lead preparation and analysis of mechanical options, reviewing with client and stakeholders while mitigating risks and upholding the Project Basis of Design. • Perform design calculations to size mechanical, hydraulic, power‑generating, and building services equipment. • Liaise with the supply chain to assess and incorporate the latest technologies during the optioneering process. • Collaborate with the design team to develop 3D models and engineering solutions. • Oversee production of P&IDs, data sheets, HAZID/HAZOP studies, and provide mechanical input to commissioning plans and performance tests. • Support health & safety excellence by producing safe designs compliant with CDM Regulations and applicable standards. • Identify and promote opportunities to meet project digital, sustainability, innovation, and people objectives.
Key Responsibilities
- ▸option analysis
- ▸design calculations
- ▸supply liaison
- ▸3d modeling
- ▸p&id production
- ▸hazid studies
What You Bring
Candidates must hold a degree in Mechanical Engineering and have extensive practical mechanical design experience in a similar environment. A proven track record designing hydraulic and mechanical systems, knowledge of modular build processes, and familiarity with electrical control, instrumentation and switchgear are essential. The role requires collaborative, integrated working with an awareness of how your actions impact colleagues and regional customers. You will act with accountability and integrity, take personal responsibility, and demonstrate strong teamwork to meet project timelines while safely exploring new technologies and processes.
Requirements
- ▸mechanical engineering
- ▸mechanical design
- ▸hydraulic systems
- ▸modular build
- ▸electrical control
- ▸teamwork
Benefits
The organisation provides a flexible and agile working environment that supports both employee needs and business demands. • Pension matched by employer up to 7%. • Option to purchase, sell, and carry over annual leave. • Life assurance, private medical insurance, critical illness insurance, and health screening options. • 26 weeks maternity leave and enhanced paternity, adoption, and shared parental leave. • Payment of annual professional institution subscription costs. • Gym membership discounts UK‑wide. • Cycle‑to‑work scheme, interest‑free season ticket loans, and discounted dining cards.
Work Environment
Hybrid