Graduate Mechanical Designer

Sidcup (Office-Based)Salary: £26,000 plus DOE

Premier Recruitment Group are delighted to be partnering with a fast-growing construction company based in South East London, who are looking to recruit a Graduate Mechanical Designer to join their team at their Sidcup office.

This is an excellent opportunity for a graduate or early-career engineer with at least 1 year of relevant experience, looking to develop a long-term career within mechanical building services. You will gain hands-on exposure to live projects across London and the South East, working closely with experienced engineers in a supportive and collaborative environment.

The Role

Working within the design team, you will assist in developing mechanical solutions across a range of commercial and infrastructure projects. This role offers a balance of office-based design work and practical exposure to project delivery.

Key Responsibilities

• Supporting the design of mechanical and HVAC systems across various projects
• Assisting with calculations such as airflow, heat loads, and duct sizing
• Producing and updating drawings and technical documentation
• Working alongside senior engineers on refurbishment and fit-out schemes
• Assisting with coordination of building services across disciplines
• Gaining exposure to live operational environments and project constraints
• Supporting site teams during installation and commissioning stages
• Ensuring designs comply with current standards and specifications

• Educated to degree level in Mechanical Engineering, Building Services, or a related discipline
• At least 12 months' experience gained within a similar position or through a relevant placement
• Genuine interest in HVAC systems and mechanical design within the built environment
• Foundational knowledge of building services and core engineering principles
• Exposure to design software such as AutoCAD, Revit, or similar would be advantageous
• Ability to interpret technical drawings, or a willingness to develop this capability
• Highly organised with a proactive mindset and strong attention to detail
• Confident communicator who works well within a collaborative team environment

• Ongoing training and support from experienced industry professionals
• Opportunity to work on a diverse range of live commercial and infrastructure projects
• Exposure to both design and on-site project delivery
• Defined career progression with support towards professional accreditation (CEng)
• Positive and supportive working culture within a growing organisation

For more information or to apply, please contact: Kirsty Cutts

INDDART