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- Tasks: Join us as a BMS Engineer, deploying smart energy tech in real-world buildings.
- Company: xWatts is an innovative energy management software company focused on sustainability.
- Benefits: Enjoy a dynamic work environment with opportunities for growth and learning.
- Why this job: Make a tangible impact on carbon reduction while solving complex technical challenges.
- Qualifications: Experience with BMS systems, strong problem-solving skills, and excellent communication.
- Other info: Be part of a mission-driven team dedicated to building low-carbon futures.
The predicted salary is between 36000 - 60000 ÂŁ per year.
xWatts is an energy management software company that helps commercial and industrial facilities reduce their energy costs and carbon emissions. We are backed by Antler, University of Cambridge Enterprise, Parkwalk Advisors, R42, and a host of industry expert angels. We’re now looking for a Building Management System (BMS) Engineer to help us bring our smart energy optimisation technology to life in the real world.
About the Role
As a BMS Engineer at xWatts, you’ll be a critical part of the team deploying our platform across commercial and industrial buildings. You will be the link between our software platform, our customers, and the building systems that power their operations. Your role will focus on data enablement, hardware integration, and BMS connectivity — ensuring that each building can send accurate, reliable data into the platform. This is a hands‑on, fast‑paced role ideal for someone who loves solving complex technical challenges, working directly with customers and contractors, and making a tangible impact on carbon reduction in buildings.
Your Day‑to‑Day Responsibilities
- Conduct installation surveys, configuration, and maintenance of BMS systems (primarily Tridium Niagara) and related mobile connectivity devices
- Enable building data egress and integration with the xWatts platform — including hardware, networking, and cloud comms setup
- Collaborate closely with our software and data science teams to ensure building data is structured, tagged, and validated for optimisation
- Support clients and contractors during installation, configuration, and commissioning phases
- Document energy infrastructure, BMS points, and data flows to create digital maps of buildings’ energy systems
- Lead the onboarding process for assigned buildings, ensuring successful delivery to time, cost, and quality targets
- Troubleshoot BMS communication issues, hardware connectivity, and data inconsistencies
- Train customer stakeholders on how to use the xWatts system after onboarding
- Work closely with our product and operations teams to continually improve deployment efficiency and hardware integration processes.
Requirements
- Proven experience as a BMS Engineer (Tridium Niagara required; Trend exposure desirable)
- In‑depth understanding of Building Management Systems, HVAC, and building automation
- Strong technical and problem‑solving skills, with a hands‑on approach to system commissioning and fault diagnosis
- Excellent communication and customer‑facing skills — able to work confidently with site engineers, contractors, and building owners
- Relevant qualifications in electrical, mechanical, or building services engineering
- Willingness to travel to client sites (occasional overnight stays)
- Experience with building data outputs, tagging, and integration (JSON, MQTT)
- Networking experience, including SIM‑based remote connectivity
- Experience in facilities, energy, or sustainability sectors
- Interest in AI, predictive control, and digital twins
- Good commercial awareness and project management discipline
- A growth mindset – willing to learn, experiment, and iterate in a start‑up environment
Why Join xWatts
We’re building the intelligence layer that will power the next generation of low‑carbon buildings. You’ll work with a passionate, mission‑driven team combining deep energy expertise, AI, and cutting‑edge software development – all focused on helping organisations reach net‑zero faster. We believe in autonomy, inclusivity, and curiosity. You’ll have the freedom to take ownership, experiment with new technologies, and shape how we deploy our products to the world.
Interested? For more information or to apply, please contact us at https://www.xwatts.co/contact
Building Management Systems Engineer employer: xWatts
Contact Detail:
xWatts Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Building Management Systems Engineer
✨Tip Number 1
Network like a pro! Attend industry events, webinars, or local meetups related to energy management and building systems. It's a great way to meet potential employers and get your name out there.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your past projects, especially those involving BMS systems and energy optimisation. This will give you an edge when chatting with hiring managers.
✨Tip Number 3
Don’t just apply – engage! When you find a job on our website, reach out to the company directly. A quick email expressing your enthusiasm can make a big difference in getting noticed.
✨Tip Number 4
Prepare for interviews by brushing up on common BMS-related questions and scenarios. Practice explaining complex technical concepts in simple terms, as communication is key in this role!
We think you need these skills to ace Building Management Systems Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the BMS Engineer role. Highlight your experience with Tridium Niagara and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for energy management and how you can contribute to our mission at xWatts. Be sure to mention any hands-on experience you have with building systems.
Show Off Your Problem-Solving Skills: In your application, give examples of how you've tackled complex technical challenges in the past. We love candidates who can think on their feet and come up with innovative solutions!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at xWatts
✨Know Your BMS Inside Out
Make sure you brush up on your knowledge of Building Management Systems, especially Tridium Niagara. Be ready to discuss your hands-on experience with installation, configuration, and troubleshooting. This will show that you’re not just familiar with the theory but can also apply it in real-world scenarios.
✨Show Off Your Problem-Solving Skills
Prepare to share specific examples of complex technical challenges you've faced in previous roles. Highlight how you approached these problems, the solutions you implemented, and the impact they had. This will demonstrate your strong technical skills and hands-on approach.
✨Communicate Like a Pro
Since this role involves working closely with clients and contractors, practice articulating your thoughts clearly and confidently. Think about how you would explain technical concepts to someone without a technical background. Good communication can set you apart from other candidates.
✨Be Ready to Discuss Integration and Data
Familiarise yourself with building data outputs, tagging, and integration methods like JSON and MQTT. Be prepared to discuss how you’ve enabled data egress and integrated systems in past projects. This will show that you understand the importance of data in optimising energy management.