Senior Mechanical Design Engineer

Pertemps; Hedge End; Hybrid; GBP 45,000 - 60,000; Full time

Job summary

A leading building services consultancy in Fareham is looking for a Senior Mechanical Design Engineer to oversee mechanical design projects across different sectors. The ideal candidate will have a strong background in HVAC systems, project management skills, and an ambition towards chartership. This role offers a hybrid work model, competitive salary, and a supportive environment focused on professional development.

Benefits

Hybrid working model

Performance bonus

Comprehensive benefits package

Career development support

Qualifications

• Minimum 5+ years’ experience in mechanical building services design within a consultancy environment.
• Strong knowledge of HVAC, heating, ventilation, and controls.
• Proficient in relevant mechanical design software.

Responsibilities

• Lead the design and coordination of HVAC and building services systems.
• Prepare and review design calculations and technical reports.
• Mentor junior engineers and ensure compliance with regulations.

Skills

Leadership

Project Management

Technical Knowledge of HVAC Systems

Communication

Education

Degree in Mechanical or Building Services Engineering

Chartered Engineer status or working towards chartership

Tools

Hevacomp

IES

Revit

AutoCAD

Job description

Senior Mechanical Design Engineer – Building Services Consultancy

Southampton Area (Hybrid Working)
Full-Time
Competitive Salary + Benefits + Bonus


About the Role

A forward-thinking building services consultancy based in Fareham is seeking a Senior Mechanical Design Engineer to lead the design and delivery of mechanical building services projects across sectors such as commercial, residential, education, and healthcare.

You will be responsible for managing mechanical design teams, collaborating with clients and multidisciplinary teams, and driving innovative, sustainable solutions from concept through to completion.


Key Responsibilities

• Lead the mechanical design and coordination of building services systems including HVAC, heating, cooling, ventilation, and domestic water services
• Prepare and review detailed design calculations, specifications, technical reports, and drawings
• Manage project deliverables, timelines, and client communications effectively
• Mentor and support junior and intermediate engineers, encouraging technical growth
• Collaborate closely with electrical, sustainability, and architectural teams to deliver fully integrated MEP designs
• Ensure compliance with UK building regulations, CIBSE guides, and relevant sustainability standards
• Attend and contribute to client meetings, design reviews, and project workshops
• Support business development and continuous improvement initiatives

Candidate Requirements

• Degree qualified in Mechanical or Building Services Engineering (BEng, MEng, or equivalent)
• Chartered Engineer (CEng) status or working towards chartership (IMechE, CIBSE, or similar)
• Minimum 5+ years’ experience in mechanical building services design within a consultancy environment
• Strong technical knowledge of HVAC systems, heating, ventilation, and controls design
• Proficient in mechanical design software such as Hevacomp, IES, Revit, AutoCAD or similar
• Excellent communication, leadership, and project management skills
• Proven ability to manage complex projects and lead design teams

Why Join?

• Work with a respected consultancy known for sustainable and innovative building services design
• Hybrid working model supporting flexible work-life balance
• Competitive salary, performance bonus, and comprehensive benefits package
• Supportive environment focused on career development and chartership progression
• Opportunity to work on varied and rewarding projects across multiple sectors

Ready to lead mechanical design projects and advance your career in Fareham?
Apply now for a confidential discussion.