Junior Mechanical Project Manager / Mechanical Site Manager | Building Services | £47,000 – £55,000 + Benefits This is a fantastic opportunity for an ambitious Junior Mechanical Project Manager to join a long-established and highly respected M&E Building Services contractor delivering commercial mechanical projects across education, healthcare, commercial refurbishment, fit-out, and specialist sectors. Projects typically range from £100k to £2m and include full mechanical building services installations such as HVAC systems, plant rooms, pipework, public health services, and associated M&E services. The business has built long-standing client relationships and an excellent reputation for delivering high-quality Mechanical Building Services installations across complex commercial environments. Why Join the Business The company offers a supportive and collaborative working environment where developing Project Managers are trusted to take increasing ownership of their projects while receiving guidance from experienced senior leadership. With a strong pipeline of secured work and long-standing client relationships, this is an excellent opportunity to join a stable and well-respected contractor offering genuine career progression into a fully-fledged Mechanical Project Manager role. The Role – Junior Mechanical Project Manager As Junior Mechanical Project Manager, you will support the delivery of Mechanical Building Services projects from pre-construction through to completion and handover. Working alongside experienced Senior Mechanical Project Managers and Directors, you will gain exposure to the full project lifecycle across commercial M&E installations. Responsibilities will include: * Supporting the delivery of Mechanical Building Services projects * Assisting with management of HVAC systems, pipework, plant rooms and associated services * Supporting programme management and reporting * Procurement of plant, materials and subcontract packages * Subcontractor coordination and site supervision * Attending client and site meetings * Ensuring Health & Safety compliance across projects * Supporting commercial awareness and cost control This Junior Mechanical Project Manager role would also suit a Mechanical Site Manager, Mechanical Site Supervisor, or experienced Mechanical Engineer looking to progress into a Project Management role within an established M&E contractor. Requirements To be considered for this Junior Mechanical Project Manager position, you should have: * Strong Mechanical Building Services site experience * Background as a Mechanical Site Manager or Mechanical Supervisor * Experience delivering commercial M&E projects * Good understanding of HVAC systems and mechanical installations * Strong organisational and communication skills * Desire to progress into Mechanical Project Management Remuneration Package – Junior Mechanical Project Manager * £47,000 – £55,000 * Pension * Company bonus scheme * 22 Days Holiday + Bank Holidays (increasing with length of service) * Genuine career progression opportunities Next Steps Please apply online today, or contact Rob at David Leslie Ltd for an informal and confidential discussion. This role would suit candidates currently working as: Mechanical Site Manager, Mechanical Supervisor, Mechanical Project Engineer, Mechanical Building Services Engineer, Assistant Mechanical Project Manager. About David Leslie Ltd David Leslie Ltd is a family-run construction recruitment consultancy with over 20 years’ experience connecting professionals and employers across the UK. Specialising in the Building, Fit-Out, and M&E Building Services sectors, our approach is built on trust, integrity, and long-term partnerships, ensuring both clients and candidates receive a service that is personal, transparent, and expertly delivered