Mechanical Design Engineer

Mechanical Design EngineerLocation: Southampton Area (Hybrid)Employment Type: Full-TimeOverviewWe are seeking a Mechanical Design Engineer to join a well-established building services consultancy based in Fareham. This is an excellent opportunity for an engineer with 2–5 years’ experience to take on greater responsibility, contribute to exciting projects, and progress toward a senior role.
The Mechanical Design Engineer will deliver sustainable, innovative mechanical design solutions across residential, commercial, education, and healthcare projects, working from concept through to project completion.
Key Responsibilities

• Design mechanical building services systems, including HVAC, ventilation, hot & cold-water systems, and plantrooms
• Prepare calculations, technical reports, specifications, and design documentation in line with UK standards
• Produce and modify design drawings using AutoCAD and Revit (Revit experience desirable)
• Participate in client, contractor, and internal design meetings, contributing technical expertise
• Support site inspections and technical assessments as required
• Collaborate with multidisciplinary teams to deliver fully coordinated MEP solutions
• Stay up-to-date with UK building regulations, CIBSE guidance, industry best practices, and low-carbon technologies

Candidate Profile

• Degree or HNC/HND in Mechanical or Building Services Engineering
• 2–5 years’ experience in mechanical building services design within consultancy or contracting
• Proficiency in Hevacomp, IES, AutoCAD; Revit knowledge is advantageous
• Strong understanding of UK Building Regulations, CIBSE standards, and sustainable design principles
• Confident communicator with strong interpersonal skills
• Motivated to develop toward Senior Engineer level and progress toward Chartered status

Why Join Us

• Work for a consultancy recognised for delivering high-quality, sustainable engineering solutions
• Supportive team environment with mentoring from senior engineers
• Flexible hybrid working model promoting work–life balance
• Competitive salary, benefits package, and professional development support (CPD, pension, healthcare)
• Exposure to diverse projects and genuine opportunities for career progression

This is an exciting opportunity for a Mechanical Design Engineer looking to advance their career, take on responsibility, and gain exposure to challenging, high-profile projects. Join us as a Mechanical Design Engineer and make a tangible impact while progressing toward a senior role.