Mechanical Design Enigneer

Gold Group; City Of London; Hybrid; GBP 40,000; Full time

Job summary

A well-known Facilities Management organization is seeking a Mechanical Design Engineer for either London or Manchester, with responsibilities that include designing low-carbon mechanical systems and ensuring compliance with industry standards. This hybrid role offers significant opportunities for professional development while contributing to the UK's decarbonisation goals.

Benefits

Business use car

24 days holiday

Variable annual bonus based 5-15%

Pension Plan

Qualifications

• 3 to 6 years' experience in mechanical building services design.
• Exposure to retrofit, decarbonisation, or low-carbon projects preferred.
• Willingness to pursue Retrofit Designer Certification.

Responsibilities

• Assist with mechanical system designs across all RIBA Stages.
• Support energy modelling and system performance simulations.
• Provide technical input during procurement and contractor liaison.

Skills

Mechanical Design

Energy Efficiency

Low-Carbon Technologies

Education

Degree in Mechanical Engineering or Building Services Engineering

Tools

IES

Energy Pro

Job description

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Mechanical Design Enigneer, City of London

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Client:

Gold Group

Location:

City of London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

31b3bf8dac1c

Job Views:

4

Posted:

02.07.2025

Expiry Date:

16.08.2025

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Job Description:

Mechanical Design Engineer

Based out of either London or Manchester - Hybrid

£40,000 + Package and business use car

Brief

Mechanical Design Engineer needed for a well-known Facilities Management organisation based in either London or Manchester who are looking to employ an experienced and well-rounded Mechanical Design Engineer that takes pride in their work.

The successful candidate would contributes to the design and delivery of low-carbon mechanical systems across a range of retrofit and energy efficiency projects. Working under the guidance of senior engineers, the role includes developing HVAC, heat pump, and BMS designs; supporting project documentation; and ensuring compliance with relevant standards.

This role offers the opportunity to build technical expertise, develop project delivery skills, and actively support the UK's decarbonisation and net-zero goals through innovative engineering solutions.

• Business use car
• 24 day's holiday
• Variable annual bonus based 5-15%
• Pension Plan

What the role entails:

Some of the main duties of the Mechanical Design Engineer will include:

Mechanical Design & Engineering

• Assist with mechanical system designs across all RIBA Stages.
• Design and integrate low-carbon energy solutions, including heat pumps, district heating, HVAC, and energy-efficient BMS.
• Support energy modelling and system performance simulations using IES, Energy Pro, and other tools.
• Ensure compliance with relevant standards (CIBSE, PAS 2035, MCS, UK Building Regs) and guidelines.
• Support coordination of BIM and CAD-based design processes.

Design Documentation & Coordination

• Assist in preparing technical reports, drawings, specifications, and schedules.
• Coordinate with energy, electrical, and project delivery teams to ensure holistic system design.
• Participate in design team meetings, capturing key actions and learning opportunities.

Project & Technical Support

• Support and assist with risk reviews, design updates, and supplier engagement.
• Provide technical input during procurement and early-stage contractor liaison.
• Support internal teams with planning and funding application inputs.
• Assist in identifying design risks and contribute to risk mitigation strategies and update the design risk registers.
• Support internal teams and external clients in decarbonisation projects such as ReFit, PSDS, Warmer Homes, GHNF, and HNES.
• Support the development of decarbonisation project planning for public and private sector clients, including local authorities, social housing associations, healthcare, and commercial organisations.
• Conduct technical feasibility assessments for low-carbon technologies such as heat pumps, district energy systems, HVAC, BMS, and solar PV, ensuring their viability and suitability.
• Support the retrofit design process, ensuring mechanical interventions align with decarbonisation goals and funding criteria.

What experience you need to be the successful Mechanical Design Engineer:

Experience:

• 3 to 6 years' experience in mechanical building services design.
• Exposure to retrofit, decarbonisation, or low-carbon projects preferred.
• Experience with energy analysis and mechanical calculations.
• Previous participation in multidisciplinary project teams.

Qualifications:

• Degree in Mechanical Engineering or Building Services Engineering (BEng or equivalent).
• Actively working towards Chartered Engineer status (CEng) with CIBSE or IMechE.
• Willingness to pursue Retrofit Designer Certification (support provided).

This really is a fantastic opportunity for a Mechanical Design Engineer to progress their career. If you are interested please apply as soon as possible as this position will be filled quickly so don't miss out!

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