Junior Building Services Commissioning Engineer

Job description

At FPC Global, our people are our greatest asset. We're a fast‐growing, global consultancy where collaboration, innovation, and ambition come together to deliver exceptional outcomes across the full facility lifecycle.

Founded in 2014 by our CEO, Dean Francis, we've grown into a team of 140+ professionals working across the Americas, EMEA, APAC, and our London headquarters. We partner with clients to deliver integrated, future‐focused consultancy services—setting new benchmarks for sustainability, technology, and performance.

We believe great ideas can come from anywhere. That's why we foster a culture where voices are heard, initiative is encouraged, and careers are built with purpose.

Job DescriptionWe are seeking a Junior Building Services Commissioning Engineer with either a mechanical or electrical bias to support the delivery of commissioning services on building projects. This role is ideal for an early‐career engineer looking to develop hands‐on commissioning expertise while working alongside experienced commissioning professionals.

The successful candidate will support commissioning activities from design through construction and into handover, gaining exposure to HVAC, electrical systems, controls, and life safety systems, depending on discipline.

If you're ready to take the next step in your career, we'd love to hear from you.

Key ResponsibilitiesProject & Technical Support

Support senior commissioning engineers and project managers on active projects

Assist with commissioning activities across mechanical or electrical building systems

Participate in commissioning from design review through construction and handover

Attend site visits and inspections under supervision

Systems & Testing

Assist with commissioning of systems including (depending on bias):

Mechanical: HVAC systems, air and water systems, public health systems

Electrical: Lighting systems, emergency power, electrical distribution, life safety systems

Support witnessing of equipment start‐up, pre‐functional checks, and functional testing

Assist with reviewing system installations against design intent and specifications

Documentation & Reporting

Assist in preparing commissioning documentation, including:

Pre-functional checklists

Functional test scripts

Site inspection reports

Support the organisation and management of commissioning records

Contribute to system manuals and final commissioning reports

Learning & Development

Develop an understanding of commissioning processes, standards, and best practices

Learn to interpret drawings, specifications, and sequences of operation

Gain exposure to BMS and controls systems (where applicable)

Participate in internal training and on‐the‐job mentoring

Client & Team Interaction

Communicate clearly with internal teams and external stakeholders

Represent Facility Performance Consulting in a professional manner on site and with clients

Work collaboratively as part of a project delivery team

Continuous Improvement

Adhere to company policies, procedures and quality management systems.

Capture lessons learned and promote continuous improvement in commissioning methodologies, energy performance and reliability outcomes across projects.

QualificationsThe ideal candidate will be an early‐career building services engineer with a mechanical or electrical bias, looking to develop a career in building commissioning. The role requires the candidate to demonstrate a strong technical foundation, a willingness to learn commissioning processes, and a structured approach to safety, quality, and compliance. The successful candidate will be analytical, detail‐oriented, and able to work effectively under the guidance of senior engineers across a range of commercial and non‐critical building projects.

Essential

OND / HND / Degree (or working towards) in Building Services, Mechanical Engineering, Electrical Engineering, or related discipline

2–5 years' experience in building services, construction, commissioning, or engineering consultancy

Interest in building performance, commissioning, and systems testing

Desirable

Site experience within mechanical or electrical building services

Exposure to HVAC and/or electrical

Awareness of commissioning or quality assurance processes

Skills & Attributes

Strong willingness to learn and develop technical skills

Good attention to detail and ability to follow procedures

Effective written and verbal communication skills

Organised and able to manage multiple tasks

Proactive, reliable, and team‐oriented

Competent with Microsoft Office and/or Google Workspace

Based in or around London, UK . - May be required to travel within EMEA on business as required.

Additional InformationFPC Employee Benefits

Family Health Insurance

Flexible Holidays

Competitive Salaries and Discretionary Annual Bonus Scheme

Professional development opportunities

Why Join FPC?

Shapes the Future: Work on groundbreaking projects that are redefining industries with sustainability, cutting‐edge technology, and bold ambition.

Supports Your Growth: From leadership training to cross‐functional collaboration, we prioritize your professional development and empower you to explore new ideas, take initiative, and grow in your career.

Values Balance and Inclusion: We celebrate diversity, foster collaboration, and ensure every voice is heard—while maintaining a strong commitment to work‐life balance.

Creates Impact: Contribute to the delivery of iconic, high‐performance buildings and innovative solutions that have a lasting, positive impact on the world.

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Extra information

Status

Open

Education Level

Secondary School

Location

London

Type of Contract

Full-time jobs

Published at

31-03-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English