Lead Mechanical Design Engineer

Lead Mechanical Design Engineer

London - 1 day a week with travel when needed to sites

£85,000 - £90,000 + 10% Bonus and package

Brief

Lead Mechanical Design Engineer needed for a well-known Facilities Management organisation based in London 1 day a week who are looking to employ an experienced and well-rounded Lead Mechanical Design Engineer that takes pride in their work with an in-depth knowledge in design, development, and optimisation of mechanical systems in decarbonisation and energy efficiency projects, principally sustainable retrofits. This role involves working across RIBA Stages 2-7, managing mechanical and energy systems design, including heat pumps, HVAC, and intermediate to complex ECMs (Energy Conservation Measures).

The successful candidate would need to have a degree in Mechanical Engineering or Building Services Engineering (MEng/BEng, or equivalent). as well as having previous management experience in supporting a team.

Benefits

• Salary: £85,000 - £90,000 per annum
• 25 day's holiday
• Pension Plan
• Career Progression

What the role entails:

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

Mechanical Design & Engineering

• Lead mechanical design and engineering solutions across RIBA Stages 2-4, providing ongoing technical support across RIBA 5 to 7, ensuring technical excellence and commercial viability.
• Design and integrate low-carbon energy solutions, including heat pumps, district heating, HVAC, and energy-efficient BMS.
• Develop and refine modelling tools to analyse mechanical system performance and identify improvement opportunities.
• Ensure compliance with CIBSE guidelines, PAS 2035, MCS standards, and UK building regulations.
• Lead BIM implementation within mechanical designs, ensuring compliance with industry standards and seamless integration.
• Oversee CAD model development and coordination, ensuring compatibility with multidisciplinary teams.

Design Management & Team Development

• Lead design coordination and management, integrating mechanical, electrical, and energy systems for seamless project execution.
• Lead technical reviews in support of the tendering teams and Project Teams.
• Develop and mentor a team of design engineers, fostering technical expertise and continuous improvement.
• Facilitate collaborative design workshops to enhance interdisciplinary coordination and innovation.
• Ensure best practices in design management, aligning with sustainability, compliance, and operational efficiency.

Project Delivery & Risk Management

• Manage designs and support end-to-end project lifecycle delivery, helping to ensure projects are delivered on time and within budget.
• Conduct risk assessments and design reviews, ensuring mechanical solutions meet performance, safety, and regulatory standards.
• Lead and/or support supplier negotiations and procurement strategies, ensuring optimal system selection and cost efficiency.
• Support clients and internal teams with planning applications, heritage constraints, and technical due diligence.

Technical Leadership & Retrofit Strategy

• Engage with stakeholders at all levels, presenting technical concepts in a clear and strategic manner.
• Lead the retrofit design process, ensuring mechanical interventions align with decarbonisation goals and funding criteria.
• Provide strategic oversight, particularly on intermediate to complex ECMs, ensuring integration, efficiency, and compliance.
• Develop measurement & verification (M&V) strategies in line with IPMVP methodologies, where applicable.

Decarbonisation Strategy and Consultancy

• Lead the development of decarbonisation project planning for public and private sector clients, including local authorities, social housing associations, healthcare, and commercial organisations.
• Conduct technical and financial feasibility assessments for low-carbon technologies, including heat pumps, district energy systems, HVAC, BMS, and solar PV.
• Guide internal teams and external clients through funding applications (e.g., PSDS, Warmer Homes, GHNF, HNES), ensuring compliance and maximising success rates.

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

Experience:

• Proven track record in leading mechanical design and decarbonisation initiatives.
• Extensive experience in building energy systems, heat networks, and low-carbon infrastructure.
• Expertise in HVAC design and design management, risk assessment, and project delivery.
• Experience with energy modelling and simulation software, such as IES, Energy Pro, PVsol, Termis, NEMO, Netsim, and Bluebeam.

Qualifications:

• Degree in Mechanical Engineering or Building Services Engineering (MEng/BEng, or equivalent).
• Chartered Engineer status (CEng) with CIBSE or IMechE preferred.
• Extensive experience in mechanical design, retrofit, and decarbonisation projects.
• Retrofit Designer Certification is highly desirable.

This really is a fantastic opportunity for a Lead 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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