Genex: HVAC Commissioning Engineer

About this position

Genex
HVAC Commissioning Engineer
Salary: up to £50000 DOE, company vehicle
Location: Head Office Dudley, West Midlands Remote, UK travel

Join a Team That Values Quality, Development and People
At Genex, we're building more than a compliance business.

We're building a team of skilled professionals who take pride in delivering high-quality work, supporting each other and continuously developing their expertise.

As part of the growing Obsequio Group, Genex specialises in water hygiene, pre-commission cleaning, flushing, commercial plumbing, ductwork cleaning and air hygiene services. From major data centres and hospitals to complex commercial developments, our engineers play a vital role in delivering safe, compliant and efficient building systems across the UK.

We're growing rapidly and are now looking for an experienced HVAC Commissioning Engineer to join our team.
If you're looking for a role where you'll be trusted, supported and given genuine opportunities to progress, we'd love to hear from you.

Genex is proudly part of Obsequio Group ; Our businesses all deliver expert safety and compliance services across the UK, supporting both public and private sector clients, solving complex compliance challenges for operators, developers, estates teams and within facilities management.

The Opportunity
We are seeking an experienced and motivated HVAC Commissioning Engineer to join our growing team. The successful candidate will be responsible for commissioning HVAC and associated mechanical systems, ensuring they operate safely, efficiently, and in accordance with project specifications, industry standards, and client requirements.

This role requires excellent technical knowledge, strong problem-solving skills, and the ability to work collaboratively with clients, consultants, contractors, and internal engineering teams.

Why Join Genex?

Competitive salary with overtime opportunities

Company van, uniform and tablet provided

25 days annual leave plus bank holidays

Funded training, industry qualifications and apprenticeship programmes

Clear opportunities for career progression

Work on high-profile projects across the UK

Supportive team culture where your contribution matters

Part of a growing national business with ambitious plans

At Genex, we believe our engineers deserve good support. We invest in our people, promote from within wherever possible and create an environment where individuals can build rewarding long-term careers.

Development isn't just something we talk about, it's something we actively invest in . Through ongoing training, recognised industry qualifications and funded apprenticeship programmes, we'll help you build your skills, expand your knowledge and take the next step in your career.

Key Responsibilities

• Plan, coordinate, and execute HVAC commissioning activities from pre-commissioning through to final handover.
• Review project drawings, specifications, control strategies, and commissioning documentation.
• Carry out pre-functional inspections and functional performance testing of HVAC systems.
• Commissioning of vent & wet systems including, air handling units (AHUs), fan coil units (FCUs), chillers, boilers, pumps, ventilation systems, heat recovery units, and associated plant.
• Liaise with Testing, Adjusting and Balancing (TAB) specialists to verify system performance.
• Produce commissioning plans, method statements, inspection records, test sheets, and final commissioning reports.
• Work closely with Genex air and water specialists where HVAC systems interface with water treatment and environmental control systems.
• Minimum of 1 years' experience in HVAC commissioning
• Strong understanding of chilled water, heating water, ventilation, air conditioning, and hydronic systems.
• Experience commissioning Building Management Systems (BMS) and controls.
• Ability to interpret mechanical drawings, schematics, P&IDs, and control philosophies.
• Experience working on commercial, healthcare, pharmaceutical, industrial, or data centre projects is advantageous.
• CSA Grade 3 or equivalent commissioning certification.
• SSSTS or SMSTS certification.
• Full UK driving licence
• Experience with cleanrooms, healthcare, data centres, or mission-critical facilities.
• Knowledge of water treatment systems and closed-system water quality.

Don't worry if you don't tick every box. If you've got relevant experience and a positive attitude, we'd still love to hear from you.

Our Culture
We're proud of the culture we've built.

Our people are trusted to do their jobs, supported when they need help and recognised for the contribution they make. We believe in open communication, teamwork and continuous improvement.

Whether you've been with us for ten years or ten weeks, your ideas and input matter.

As we continue to grow, we're committed to maintaining the supportive, down-to-earth culture that's helped make Genex what it is today.

Ready for Your Next Challenge?

If you're an experienced engineer looking for a company that values quality work, invests in its people and offers genuine opportunities to develop your career, we'd love to hear from you.

Join Genex and help us deliver industry-leading water compliance services across the UK.

Share this Job:

#J-18808-Ljbffr

Full job description from WhatJobs. Apply for this role →