Junior Mechanical Engineer

Job Title:

Junior Mechanical Engineer

Overview
As a Junior Mechanical Engineer, you will play a hands-on technical role supporting the design and delivery of integrated renewable energy systems. These include radiant heating and cooling, mechanical ventilation, solar solutions, and smart controls.

This position is ideal for a motivated MEng or MSc graduate with 1–2 years of experience who is looking to build a career in the rapidly growing renewable energy sector. You will contribute to a variety of technical activities, including producing CAD drawings, developing panel layouts, and performing key calculations such as heat load, airflow, and solar consumption analysis. Your work will directly support the wider design and quotation process.

You will collaborate closely with installers across the UK, ensuring they clearly understand system designs and product specifications. A strong willingness to learn is essential, and the company is committed to supporting your development through structured training and mentoring. Curiosity, adaptability, and a proactive mindset will be highly valued in this role.

Reporting to the Technical Director and supported by the Head of Design, you will receive ongoing guidance as you develop your technical expertise and industry knowledge.

The business supplies integrated renewable heating, cooling, and ventilation systems to installers nationwide, while a sister company delivers installation and maintenance services. This role will involve working across projects for both organisations.

The organisation is passionate about innovation and simplifying complex technologies for customers. As an industry leader, it partners with leading European manufacturers to bring cutting-edge solutions to the UK market. It prides itself on delivering exceptional customer service alongside robust technical support.

Key Responsibilities

1. Design Analysis and Development

* Review project specifications and drawings to understand technical requirements and system scope.

* Produce accurate CAD drawings, technical schematics, and panel layouts across all product areas, in line with specifications provided by the Head of Design.

2. Technical Calculations and Quotation Support

* Perform technical calculations, including:

* Heat load and system sizing for radiant systems

* Airflow and ventilation design calculations

* Solar consumption and generation estimates

* Control logic inputs for smart systems

* Support the quotation process by providing accurate technical outputs and product specifications.

3. Continuous Improvement

* Develop and refine calculation templates and design standards to improve consistency and accuracy.

* Review internal reports to identify opportunities for improving processes and workflows.

4. Customer Engagement

* Work with clients and project stakeholders to respond to technical queries and clarify system designs and cost estimates.

* Participate in meetings and presentations when required.

* Build and maintain strong professional relationships, representing the organisation with integrity and professionalism.

5. Industry Knowledge and Development

* Develop a strong understanding of all product areas and how integrated systems operate together.

* Undertake structured training, particularly in radiant heating and cooling systems, to confidently design and specify solutions for installers.

Qualifications and Skills

* MEng or MSc in Mechanical Engineering or a closely related discipline

* Strong academic foundation in mechanical design principles

* Interest in renewable energy systems (desirable but not essential)

* Experience with AutoCAD, Revit, or similar design software

* Strong analytical and problem-solving skills

* High level of numerical confidence and ability to work with technical data

* Excellent communication and interpersonal skills

* Customer-focused approach with strong service skills

* Enthusiasm for innovation and continuous learning

Additional Requirements

* Must have the right to work in the UK (visa sponsorship is not available for this role)