Curious About the Role of a BMS Commissioning Engineer? Here’s What They Actually Do
- VIGO
- Nov 11, 2024
- 4 min read

So, you've heard of BMS engineers, but then there's this other title floating around: BMS Commissioning Engineer. What’s the difference? Is it just fancy jargon for someone tweaking settings, or is there a unique, specialized role here? Turns out, a BMS Commissioning Engineer is a crucial part of the team when it comes to making building management systems actually work as intended, right from the start. They're the ones who take the system from “installed” to “functional.”
Whether you’re just curious or thinking of pursuing a career in this field, here’s a closer look at what BMS Commissioning Engineers do, the skills they need, and what makes this role so essential.
What is a BMS Commissioning Engineer?
Imagine a building where all systems—heating, lighting, ventilation, and security—are connected, controlled, and streamlined. That’s the goal of a building management system (BMS). Now, installing the system is one thing, but ensuring it all actually works? That’s where a BMS Commissioning Engineer steps in.
A BMS Commissioning Engineer’s role is to make sure every aspect of the system functions exactly as planned. They check, calibrate, troubleshoot, and fine-tune until everything runs like clockwork. They’re a mix of technical expert, detective, and quality inspector, ensuring that every control panel, sensor, and automation feature does what it’s supposed to.
What Does a BMS Commissioning Engineer Do Day-to-Day?
Wondering what keeps these engineers busy? It’s not just flipping switches or typing code—there’s a lot of variety and plenty of challenges. Here’s what their day might look like:
System Testing and Calibration – They’ll run detailed tests on every system connected to the BMS, from HVAC units to security alarms. Every sensor, relay, and interface has to be checked, calibrated, and double-checked to make sure it’s performing to spec.
Troubleshooting Issues – When something’s not working as expected, the BMS Commissioning Engineer digs in to find the cause. Whether it’s a wiring issue, software glitch, or hardware fault, they’re there to resolve it.
Documentation and Reporting – They’re responsible for documenting all system settings, calibration values, and test results. Clear, thorough documentation helps ensure smooth handovers to clients and service engineers and makes future maintenance easier.
Site Surveys – Before even beginning the commissioning process, BMS Commissioning Engineers will often perform a site survey to get a sense of the layout, equipment placement, and any unique requirements. This allows them to plan and prepare effectively.
System Optimization – Commissioning doesn’t stop at basic functionality. BMS Commissioning Engineers aim to make the system run as efficiently as possible. They’ll make adjustments to maximize energy efficiency, reduce waste, and extend the lifespan of equipment.
Client Interaction – Whether explaining the system setup, demonstrating functionality, or providing training, BMS Commissioning Engineers work closely with clients to ensure they understand their new BMS and know how to use it effectively.
Compliance Checks – BMS Commissioning Engineers make sure the system complies with all relevant industry standards and safety regulations. This includes things like HVAC standards, electrical safety, and sometimes even environmental requirements.
Specialised Skills of a BMS Commissioning Engineer
So, what makes someone a top-notch BMS Commissioning Engineer? This role requires a mix of technical skills, problem-solving abilities, and communication skills. Here’s what you need to succeed:
Technical Expertise in BMS and HVAC Systems – You need to know your way around building management and HVAC systems. Understanding control systems, software configuration, and sensor calibration is key.
Problem-Solving Skills – Issues are bound to come up. The best BMS Commissioning Engineers are quick to diagnose and solve problems, whether it’s a system malfunction or unexpected site condition.
Attention to Detail – Every little setting matters. Precision in calibration and settings is critical to ensure the system functions smoothly.
Patience and Persistence – Commissioning can be a complex process with many moving parts. You need to be patient and persistent, willing to run tests, check results, and make incremental adjustments.
Communication Skills – A BMS Commissioning Engineer interacts with clients, project managers, and other engineers, explaining technical details and providing guidance. Clear communication is essential.
Documentation Abilities – Proper documentation makes future maintenance and troubleshooting easier, so a knack for writing clear, thorough records is invaluable.
How to Become a BMS Commissioning Engineer
Thinking about becoming a BMS Commissioning Engineer? Here are the steps to get there:
Get Educated – Most BMS Commissioning Engineers start with a degree in a relevant field, such as Electrical Engineering, Mechanical Engineering, or Control Systems Engineering. A foundation in HVAC, electronics, or energy systems can also be valuable.
Gain Hands-On Experience – This role requires a strong understanding of BMS and control systems, which you can gain through an entry-level role like BMS Technician, Electrician, or HVAC Technician.
Specialised Training – Familiarity with specific BMS software, such as Tridium or Siemens, will help you in the field. Many companies offer specialised training for BMS software and systems, so be on the lookout for these.
Consider Certification – Industry certifications, such as those in HVAC or electrical safety, can boost your credentials and give you an edge in the hiring process.
Stay Current – Building management technology is always evolving. Staying up-to-date with new tech and best practices will help you remain competitive and effective in your role.
Why Choose a Career as a BMS Commissioning Engineer?
A career as a BMS Commissioning Engineer is perfect if you enjoy hands-on problem-solving and want to work with cutting-edge technology. It’s a satisfying role where you get to make a real difference in a building’s energy efficiency and functionality. Plus, there’s variety—no two buildings are the same, and each project has its unique challenges.
And with the world focused on energy efficiency and sustainability, demand for BMS engineers continues to grow, so it’s a field with great long-term potential. If you’ve got the tech skills, an analytical mind, and a drive to optimize and improve, a career as a BMS Commissioning Engineer could be your next big step.
This article is brought to you by VIGO Recruitment, your partner in finding top talent for the Smart Buildings, Building Management Systems and Energy Optimisation sectors. Let us help you build your future, one hire at a time.
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