Senior Mechanical Engineer

Mott MacDonald Bentley | MMB; Manchester; On-site; GBP 40,000 - 60,000; Full time

Benefits offered by this job

Matching pension contributions

Annual bonus schemes

Health insurance options

Flexible working arrangements

Professional development opportunities

Job summary

A leading engineering consultancy is seeking a Senior Mechanical Engineer in Manchester to lead the mechanical design and contribute to major water and wastewater infrastructure projects. This role requires a degree in Mechanical Engineering and relevant professional accreditation, with a focus on collaboration across teams. The position involves mentoring engineers and supporting client relationships to deliver high-quality solutions. Competitive benefits including substantial holidays and a robust pension scheme are offered.

Qualifications

• Degree in Mechanical Engineering or a related field.
• Chartered or incorporated member of a professional institution, or equivalent experience.
• Ability to communicate effectively with team members and stakeholders.
• Methodical approach to problem solving.
• Valid driving licence and willingness to travel.

Responsibilities

• Lead the mechanical design of water and wastewater infrastructure projects.
• Coordinate with other design disciplines to ensure quality and timelines.
• Develop practical and safe solutions during design and construction.
• Manage client relationships and support their aims.
• Mentor and support the mechanical engineering team.

Skills

Communication

Problem-solving

Teamwork

Mechanical Design

Water/Wastewater Expertise

Education

Degree in Mechanical Engineering or related field

Chartered or incorporated member of a professional institution (e.g. ICE, IMechE)

Job description

About the Company

Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley. With an annual turnover surpassing £500 million, we are leaders in the industry, supporting major infrastructure projects such as the AMP8 framework with United Utilities for over £3 bn of water and wastewater works.

Role Overview

As a Senior Mechanical Engineer you will contribute to projects that significantly impact our environment and communities. You’ll work primarily in the UK water market, leading mechanical design from concept to commissioning for water and wastewater infrastructure.

Responsibilities

• Lead the mechanical design of water and wastewater infrastructure and non‑infrastructure projects through outline and detailed design, construction, commissioning, and handover. This includes P&IDs, valve schedules, pump calculations, safe access, lifting arrangements and above‑ground pipework layouts.
• Coordinate with Electrical, Civil, Geotech and Process designers to ensure designs are completed on programme, within budget, and to the quality defined by framework specifications.
• Work closely with commercial, operational and construction teams to develop efficient, practical and safe solutions throughout design stages and construction.
• Engage positively with clients, managing relationships and adopting a one‑team approach to supporting their aims.
• Support the development of the mechanical engineering team, coaching and mentoring engineers and identifying the correct resources for projects.

Qualifications

• Degree in Mechanical Engineering or a related field.
• Chartered or incorporated member of a professional institution (e.g. ICE, IMechE) or equivalent experience.
• Ability to communicate effectively with team members and stakeholders.
• Methodical approach to problem solving.
• Valid driving licence and willingness to travel to sites across your operational region.
• Water/wastewater experience required.

What’s in it for you

Financial wellbeing

• MMB matches employee pension contributions between 4.5 % and 7 %.
• All‑own business shares financial success through annual bonus schemes.
• Payment of annual professional institution subscription costs.

Health and wellbeing

• Minimum 33 days holiday each year, inclusive of public holidays, with flexible benefits to buy, sell or carry over leave.
• Access to life assurance, private medical insurance, critical illness insurance and health screening options.
• Support for flexible working and balancing responsibilities beyond the workplace.
• Access to Advanced Employee Networks supporting LGBTQ+, gender, race, disability and parent/carer communities.

Enhanced family and carers leave

• 26 weeks paid maternity and adoption leave; two weeks paid paternity/partner leave plus option for shared parental leave.
• Up to two paid additional days leave for those with significant caring responsibilities.

Learning and development

• Structured development schemes supporting progress toward professional chartership, mentorship and tailored training opportunities.

Other Information

MMB is not currently offering sponsorship for the Skilled Worker visa route in the UK. We welcome applications from candidates who are eligible for alternative immigration routes.

Recruitment contact: [e-mail]

Location

Manchester, GB

Employment Details

Contract Type: Permanent
Work Pattern: Full Time
Market: Water
Discipline: Water
Job Ref: 13547

We are an equal opportunities employer and are committed to providing a barrier‑free recruitment and selection process.