Mechanical Design Engineer

Mechanical Design Engineer – Building Services Consultancy

📍 Southampton Area (Hybrid Working)
💼 Full-Time
💰 Competitive Salary + Benefits

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About the Role

A respected building services consultancy based in Fareham is looking to bring on a Mechanical Design Engineer to join their team. This is a great opportunity for someone with a few years’ experience who’s ready to take on more responsibility and grow into a senior role.

You’ll be working on a wide range of projects across sectors including residential, commercial, education, and healthcare—supporting innovative, sustainable mechanical design solutions from concept to handover.

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Key Responsibilities

• Develop detailed mechanical designs for HVAC, ventilation, hot & cold-water systems, and plantroom layouts
• Produce calculations, reports, and specifications in line with UK standards and client requirements
• Prepare and amend design drawings using AutoCAD and/or Revit
• Attend and contribute to design meetings with clients, contractors, and internal teams
• Assist in site inspections and technical assessments
• Coordinate with other disciplines to deliver integrated MEP designs
• Keep up to date with relevant regulations, industry best practices, and low-carbon technologies

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Candidate Requirements

• Degree or HNC/HND in Mechanical or Building Services Engineering
• 2–5 years’ experience in mechanical building services design (consultancy or contractor background)
• Proficient in design software such as Hevacomp, IES, AutoCAD, and ideally some Revit exposure
• Solid understanding of UK building regulations and CIBSE design guidance
• Good communication and interpersonal skills
• Ambition to progress toward Senior Engineer and Chartered status

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Why Join?

• Join a consultancy known for high-quality, sustainable building services engineering
• Supportive team environment and excellent mentorship from senior staff
• Hybrid working and flexibility to support work-life balance
• Competitive salary and benefits including pension, healthcare, and CPD support
• Work on a varied portfolio of projects with real career progression

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Looking to take the next step in your mechanical design career in Fareham?
Apply now for a confidential discussion.