Assistant Mechanical Project Manager

Position: Assistant Mechanical Project Manager (Permanent, Contract)
Location: Middlesex

Fit Out UK is an industry-leading specialist in premium interior fit-out and logistics, delivering high-profile projects for major blue-chip clients nationwide.

We are looking for an enthusiastic and capable Assistant / Junior Mechanical Project Manager to support our growing retail fit-out portfolio. This is an excellent development opportunity for someone with mechanical services experience (HVAC, plumbing, ventilation) looking to progress into full project management in a fast-paced, client-focused environment. You will work closely with experienced Project Managers, gaining hands-on exposure across the full project lifecycle while contributing to successful delivery.

Key Responsibilities:

* Support the Mechanical Project Manager in delivering retail fit-out projects (HVAC, plumbing, ventilation, and associated mechanical systems) from pre-construction to practical completion and handover.

* Assist in developing and updating project programmes, schedules, resource plans, and progress tracking.

* Help coordinate site teams, subcontractors, and suppliers to ensure smooth day-to-day execution.

* Participate in site surveys, assist in producing Site Audit Reports, and support accurate scoping, costing, and procurement activities.

* Liaise with clients, main contractors, consultants, and supply chain under guidance to communicate updates, track progress, and help resolve issues.

* Support identification and management of risks, variations, changes, and issues, ensuring scope, programme, and budget are controlled.

* Assist with sourcing and procurement of labour, materials, equipment, and subcontractors; contribute to building and maintaining the subcontractor database.

* Promote and support high standards of health & safety on all sites, including compliance checks and reporting.

* Help implement BIM, LEAN principles, and digital tools where required, gaining exposure to modern construction methodologies.

* Maintain accurate project documentation, prepare reports, track deliverables, and contribute to client satisfaction and quality handover.

Requirements:

* Relevant experience in mechanical services (commercial HVAC, plumbing, ventilation, air conditioning) – ideally within fit-out, construction, or M&E environments (e.g., site engineer, mechanical coordinator, or junior role; 1–4 years preferred but graduates/apprentices with strong potential considered).

* Degree, HNC/HND, relevant apprenticeship, or time-served qualification in Mechanical Engineering, Building Services Engineering, Construction Management, or a related field.

* Solid understanding of commercial plumbing, ventilation, air conditioning, and mechanical systems.

* Good communication and interpersonal skills; able to liaise effectively with teams, clients, and stakeholders.

* Proactive, organised, and able to work independently on tasks while seeking guidance when needed.

* Competent in Microsoft Office Suite (especially Excel, Word, Project) and basic planning/scheduling software; exposure to Revit, AutoCAD, Trimble, Navisworks, or BIM tools is advantageous.

* Full UK driving licence and flexibility to travel to sites/offices as required (hybrid/remote with site visits).

* Strong commitment to health & safety, quality, and continuous learning.

What we offer:

* Competitive salary and benefits package (commensurate with experience) - Freelance Options Available.

* Flexible hybrid working with support for career progression.

* Hands-on experience on high-profile retail fit-out projects with leading blue-chip clients.

* Mentorship from experienced Project Managers and opportunities to develop into a full Mechanical Project Manager role.

* Supportive, dynamic team environment focused on growth and excellence.

If you are a motivated individual with mechanical services knowledge, a keen interest in retail fit-outs, and the drive to build a career in project management, we would love to hear from you.

Apply now with your CV and a short cover note highlighting your relevant mechanical experience and why this role appeals to you