Permanent

Mechanical Design Engineer

RGB
Winchester, Hampshire, SO23 9LT
money-bag £30000 - £45000 per annum
Posted: 21 July 2026 (Today)
Closing date: 20 August 2026
Ref: 105895

About the Role

This role is for a Mechanical Design Engineer based in Winchester, working within a multidisciplinary consultancy. The permanent position offers a salary between £30,000 and £45,000 per annum. You will deliver sustainable mechanical and electrical design solutions across various sectors, including education, commercial, and healthcare. Responsibilities span the full project lifecycle, from concept to completion, requiring strong technical design skills. The ideal candidate will possess experience in building services engineering and a commitment to innovative, integrated consultancy. This position focuses on producing high-quality designs for a diverse portfolio of UK developments.

Mechanical Design Engineer
Building Services - Winchester
Salary: Competitive + Benefits
The Company
An excellent opportunity has arisen for a Mechanical Design Engineer to join the Winchester office of a well-established, employee-focused multidisciplinary consultancy with an outstanding reputation for delivering innovative engineering and design solutions across the UK.
The business provides integrated consultancy services across the built environment, delivering projects from concept through to completion. Their Building Services division works across a diverse portfolio of developments, including education, commercial, retail, industrial, leisure, healthcare and residential projects, delivering sustainable and technically innovative Mechanical and Electrical design solutions.
With continued growth across the business, they are looking to expand their Mechanical Building Services team by appointing a Mechanical Design Engineer who is looking to develop their technical expertise while working on a wide variety of prestigious projects.
The Role
As a Mechanical Design Engineer, you''ll become part of a collaborative multidisciplinary team delivering high-quality Mechanical Building Services designs across all stages of a project. Working closely with experienced engineers, architects, contractors and other consultants, you''ll contribute to the design of efficient, sustainable and technically robust building services systems.
This role offers an excellent opportunity for someone looking to progress their career within a consultancy that places a strong emphasis on professional development, technical excellence and long-term career progression.
Responsibilities
- Produce Mechanical Building Services designs from concept through to detailed design.
- Design HVAC, heating, ventilation, cooling and public health systems.
- Prepare technical calculations, reports, specifications and design documentation.
- Attend client, design and technical coordination meetings.
- Liaise with architects, structural engineers, contractors and multidisciplinary design teams.
- Ensure designs comply with current Building Regulations, British Standards and health and safety legislation.
- Provide advice on sustainability, energy efficiency and carbon reduction strategies.
- Carry out building surveys and produce technical reports with recommendations.
- Support the delivery of projects through construction and installation phases.
- Produce and develop designs using industry-standard software including Revit, AutoCAD, IES and Hevacomp.
Requirements
- Degree qualified in Building Services Engineering, Mechanical Engineering or a related discipline.
- Experience within a Mechanical Building Services Design role.
- Consultancy or contractor design experience.
- Knowledge of Mechanical Building Services design principles.
- Experience using industry-standard software such as AutoCAD, Revit, IES and Hevacomp.
- Strong communication and client-facing skills.
- Well organised with excellent attention to detail.
- Working towards Chartered Engineer status would be advantageous.
- A proactive attitude with a desire to continue developing professionally.
Benefits
- Competitive salary.
- Hybrid and flexible working.
- 25 days annual leave plus bank holidays.
- Option to buy, sell or carry over annual leave.
- Annual performance bonus.
- Company pension scheme.
- Private medical insurance.
- Life assurance and income protection.
- Private GP access.
- Discounted gym membership.
- Three paid volunteering days each year.
- Ongoing CPD and professional development.
- Clear career progression within a growing multid

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