Lead Engineer

HVAC Total FM Recruitment; London; On-site; GBP 46,000 - 55,000; Full time

Job summary

A leading company in building services seeks a Lead Engineer specializing in HVAC and mechanical pumps. This role involves overseeing maintenance operations across multiple sites, mentoring junior engineers, and ensuring high-quality standards. With competitive salary and opportunities for career growth, it offers a fantastic chance for an experienced engineer ready to step into leadership.

Benefits

Company van with fuel card

Overtime opportunities

Ongoing technical training

Qualifications

• Strong background in HVAC systems and mechanical pumps.
• Proven experience in commercial building maintenance.
• Leadership qualities and confidence in managing teams.

Responsibilities

• Carry out planned and reactive maintenance on HVAC and pump systems.
• Lead on-site works and oversee subcontractors.
• Support and mentor junior engineers, providing technical guidance.

Skills

HVAC systems

Mechanical pump systems

Leadership

Team management

Education

F-Gas qualification

Relevant mechanical certifications

Job description

Job Advert: Lead Engineer – HVAC/Pump Specialist (Commercial Maintenance, London/M25 Area)
Salary: Up to £55,000 + Company Van (Personal Use) + Fuel Card
Hours: Monday to Friday, 8:30am – 5:30pm

We’re looking for a hands-on, experienced Lead Engineer with a strong background in HVAC and mechanical pump systems to take ownership of a key commercial maintenance portfolio within the M25. This is a great opportunity for an established engineer ready to step into a leadership role or someone already leading from the front and looking for a fresh challenge.

The Role:

As the Lead Engineer, you'll be responsible for both technical delivery and operational oversight across multiple commercial sites. Your duties will include:

• Carrying out planned and reactive maintenance on HVAC systems (VRV/VRF, AHUs, FCUs) and mechanical pump systems (booster sets, pressurisation units, circulation pumps)

• Leading on-site works, overseeing subcontractors, and ensuring compliance with safety and quality standards

• Supporting and mentoring junior engineers, providing technical guidance when needed

• Working closely with management to report on site activity, escalate issues, and ensure client satisfaction

• Maintaining documentation and ensuring timely completion of work reports

What We Offer:

• Competitive salary up to £55,000 (based on experience)

• Company van with fuel card – available for personal use

• Standard working hours: Monday to Friday, 8:30am – 5:30pm

• Overtime opportunities and career progression into management

• Ongoing technical training and a supportive team environment

What We’re Looking For:

• Strong background in both HVAC systems and mechanical pump equipment

• Proven experience in commercial building maintenance

• Leadership qualities and confidence in managing workloads and team responsibilities

• F-Gas qualification and relevant mechanical certifications (desirable)

• Full UK driving licence

This role offers a fantastic opportunity to take on a leadership position within a well-established building services team. If you’re technically strong, organised, and ready to lead by example, we want to hear from you. Apply today and take the next step in your engineering career.