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Roskilde, Region Sjælland, Danmark
Onsite
We are looking for an experienced BMS Engineer to deliver and commission complex datacenter construction projects involving integrated Building Management Systems (BMS). This role is critical to ensure projects are delivered safely, efficiently, and to the highest quality standards, while meeting both customer and commercial expectations.
What will you do:
As a BMS Engineer, you will play a key role throughout the project lifecycle, from design review to commissioning and handover:
Review project specifications and designs; identify commissioning or software-related risks together with the Project Manager
Validate design assumptions and contribute to detailed scope of work and cost estimates in collaboration with Operations
Support proposal preparation and customer communication documentation
Execute software development and commissioning according to project requirements, and manage deviations where required
Coordinate closely with M&E contractors, subcontractors, and end users
Provide clear progress reporting, including weekly status reports and escalation of delays or risks
Perform Factory Acceptance Tests (FAT), site testing, and commissioning, ensuring all documentation is complete and signed
Compile and deliver system handover documentation for O&M manuals
Verify installation quality, including review and approval of subcontractor electrical test documentation prior to commissioning
Maintain accurate records of commissioning progress and system performance
Develop, test, load, and commission BMS software and network-level controllers
Coordinate and create relevant drawings, equipment schedules, and submittals
Validate complete system functionality and troubleshoot issues across disciplines
Ensure all work is carried out in accordance with Electricity at Work Regulations, Health & Safety legislation, and site-specific H&S requirements
Promote a positive, solution-oriented mindset that enhances customer satisfaction while supporting contractual objectives
What we look for:
Bachelor-level qualification in electrical, electronic, or automation engineering or
a relevant electrical/electronic apprenticeship combined with >5 years of BMS or control system commissioning experience
Strong HVAC and BMS commissioning experience, including AHUs, terminal units, actuators, and controllers
Experience with fault finding in electrical starters and control circuits
Practical experience commissioning variable speed drives (VSDs)
Familiarity with BMS industry-standard protocols
Good written and verbal communication skills
Valid industry-standard H&S certification (e.g. Safe Pass or equivalent)
Willingness to work onsite at construction projects in the Copenhagen area
Preferred:
Datacenter BMS commissioning experience
Experience with one or more of the following platforms:
JCI Metasys, EasyIO, Tridium Niagara, Trend, Siemens, Schneider
Experience managing or contributing to large-scale or regulated projects (e.g. datacenter, healthcare, government)
Ability to create/update graphics and set up workstations and networks (training can be provided)
Danish driving license
Fluency in both Danish and English
What we offer
Competitive salary package, pension and benefits.
Employment in a globally grown company with more than 130 years of history.
Opportunities for professional development, learning and long‑term career paths within Johnson Controls.
Flexible working hours and strong work‑life balance initiatives.
If you are successful, you’ll join a company culture that promotes work-life balance, continuous learning and development, and access to mental health support. Our benefits package also includes voluntary schemes such as childcare vouchers, eye care vouchers, and holiday purchase options.
Application
If you’ve read this far, we’re glad to see you’re interested. If you can see yourself in this role, we look forward to hearing from you.
Please apply via the link. We review applications on an ongoing basis and encourage you to apply as soon as possible.
About Johnson Controls
At Johnson Controls, we are committed to transforming the environments where people live, work, learn, and play. As a global leader in smart, healthy, and sustainable building technologies, we deliver innovative solutions that enhance energy efficiency, safety, and operational performance. With presence in over 150 countries and a legacy spanning more than 140 years, we are shaping the future of buildings through intelligent systems, services, and a dedication to excellence.
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