Who is Size?

Launched in 2009 as a small construction venture between two friends, Size Group brings together the vital elements of property from the construction of luxury buildings through to the maintenance and management of a property portfolio.

Our Benefits

This is a great opportunity for a Building Services Manager with a construction background to join our forward-thinking and collaborative organisation.

We offer: 

• Auto enrolment to company pension scheme (opt-out option available)

• Private medical insurance

• Critical illness cover

• 26 days annual leave

• Travel expenses for site-based staff                                                     

As part of a growing group with ambitious plans, you’ll benefit from strong leadership support, visible career progression, and the chance to help shape the success of our most high-profile projects.

Our Culture

At Size Group our values underpin who we are. They form an important benchmark for everyone – collectively and individually. We are:

Empathetic - People-driven and focused
Tenacious - Relentless pursuit of the highest standards
Integrity - Integrity earns trust. Trust builds relationships
Entrepreneurial - Self-starters that push beyond the obvious

We boast a culture that is focused on training and development, career paths and internal progression. What’s more, we’re committed to our employees and offer a range of benefits to support your lifestyle both in and out of the workplace.

The Role

As a Senior Building Services Manager (M&E), you will play a key role in managing the design, co-ordination, and installation of mechanical and electrical systems across our residential projects. You’ll work closely with project managers, consultants, and subcontractors to ensure all services are delivered to the highest standards, on time and within budget.

Key Responsibilities

• Manage and co-ordinate all M&E services from pre-construction through to handover

• Review and approve technical designs, specifications, and installation plans

• Liaise with consultants, architects, and subcontractors to ensure seamless integration of services

• Oversee on-site installations, ensuring compliance with regulations and quality standards

• Troubleshoot and resolve technical issues during construction

• Monitor progress and report on M&E milestones and risks

• Manage all M&E personnel including staff and subcontractors, whilst liaising closely with project management

About You

To be considered for the role of Senior Building Services Manager, you will need to demonstrate:

• Relevant qualifications in Mechanical or Electrical Engineering

• Minimum 8 years’ experience in managing the installation of building services, ideally within complex, large-scale projects

• Impeccable knowledge of UK building regulations and industry standards

• Excellent communication and coordination skills

• A proactive, solutions-focused mindset

• Strong people skills and team leadership

• Complete IT literacy and organisational skills are essential

How to Apply

If your skill set matches the above and the prospect of helping deliver some of the country’s finest projects appeals to you, please reach out by clicking Apply.

Your application will be processed by Size Group, and interviews will be conducted on a rolling basis as suitable candidates apply. We therefore encourage you to submit ASAP to avoid missing out!