Senior Mechanical Engineer

Aztrum; Wigan; On-site; GBP 65,000 - 100,000; Full time

Job summary

An established consultancy based in Bolton is seeking a Senior Mechanical Design Engineer to join its team. You will lead and deliver innovative mechanical building services designs for diverse UK and international projects, focusing on sustainability and energy efficiency. The ideal candidate will have substantial experience in a senior role, a degree in Mechanical Engineering, and proficiency in Revit and AutoCAD. This position offers competitive salary and opportunities for professional development in a supportive environment.

Benefits

Competitive salary based on experience

Opportunities for overseas travel

Clear career progression

Supportive working environment

Ongoing professional development

Qualifications

• Significant experience in senior mechanical design role within a UK-based consultancy.
• Strong background in mechanical design for commercial, residential or healthcare sectors.
• Experience managing projects and mentoring junior engineers.

Responsibilities

• Lead and deliver detailed mechanical building services designs.
• Mentor junior engineers and provide technical guidance.
• Attend design meetings and respond to technical queries.
• Contribute to sustainable design solutions and low-carbon objectives.

Skills

Mechanical Design

AutoCAD

Revit

Project Management

Sustainability Standards

Leadership

Education

Degree in Mechanical Engineering or Building Services Engineering

Tools

AutoCAD

Revit

Job description

Senior Mechanical Design Engineer (Building Services)

Location: Bolton

Salary : £65,000 - £100,000

An established MEP and Sustainability Consultancy based in Bolton is seeking a Senior Mechanical Design Engineer to join its growing team. The role offers the opportunity to work on a diverse portfolio of UK and international projects, including high-end residential, commercial, retail, healthcare and specialist developments, with a strong focus on sustainable and innovative building design.

This is a senior‑level position suited to an experienced mechanical engineer who enjoys leading projects, mentoring engineers and contributing to technically challenging and environmentally responsible schemes.

Key Responsibilities

• Lead and deliver detailed mechanical building services designs from concept through to construction.
• Prepare and coordinate 2D and 3D models using AutoCAD and Revit, working to BIM Level 2 standards and relevant British Standards.
• Review and check technical designs produced by the team, ensuring quality, compliance and buildability.
• Mentor and support junior engineers, providing technical guidance and design leadership.
• Coordinate designs with mechanical, public health and structural engineers to ensure fully integrated MEP solutions.
• Attend design team, client and contractor meetings, responding to technical queries and RFIs.
• Undertake site visits to review installation quality and ensure compliance with design intent.
• Contribute to sustainable design solutions, supporting low‑carbon, energy‑efficient and net‑zero objectives.

What we’re looking for

• Degree qualified in Mechanical Engineering or Building Services Engineering.
• Significant experience working within a UK‑based building services consultancy in a senior mechanical design role.
• Strong background in detailed mechanical design for sectors such as residential, commercial, healthcare, hospitality or leisure.
• Proven experience using Revit and AutoCAD in a BIM environment.
• Sound knowledge of current British Standards, Building Regulations and PAS 1192 / ISO 19650 frameworks.
• Good understanding of sustainability standards such as BREEAM, energy efficiency and net zero carbon design.
• Experience managing projects and reviewing the work of others.
• Full UK driving licence and willingness to travel for site visits (UK and overseas). A valid passport is required for international travel.

Benefits & What’s on Offer

• Competitive salary depending on experience.
• Exposure to high‑profile UK and international projects, including opportunities for overseas travel.
• Clear career progression and the chance to take a leadership role within a growing team.
• Supportive, collaborative working environment with a strong sustainability ethos.
• Ongoing professional development and support toward chartership (if applicable).

Interested?

Apply today or reach out to Katie at Aztrum for a private and confidential conversation.