[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Johnson Controls International jobs](https://jobs.opennash.com/companies/johnson-controls-international/) · [Search jobs](/search/) Johnson Controls International · Roskilde-Sjaelland-Denmark # BMS Engineer – Datacenter Projects Roskilde-Sjaelland-Denmark Full-time Data & Analytics Listed on Johnson Controls International’s official careers site. Posted July 2, 2026. Check that it is still open and apply there. [Apply on Johnson Controls International’s careers site →](https://jci.wd5.myworkdayjobs.com/JCI/job/Roskilde-Sjaelland-Denmark/BMS-Engineer---Datacenter-Projects_WD30267105) [OpenNash Jobs](https://jobs.opennash.com/) / [Johnson Controls International](https://jobs.opennash.com/companies/johnson-controls-international/) / BMS Engineer – Datacenter Projects ## Job description ### Location Copenhagen (site-based) 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. #LI-CR3 ## At a glance - Posted by the employer: Jul 2, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 13, 2026 - Listed for: 103 days - Location: Roskilde-Sjaelland-Denmark - Employment type: Full-time[Apply on Johnson Controls International’s careers site →](https://jci.wd5.myworkdayjobs.com/JCI/job/Roskilde-Sjaelland-Denmark/BMS-Engineer---Datacenter-Projects_WD30267105) ## More jobs at Johnson Controls International ### [Project Manager - BMS/Data Center Projects](https://jobs.opennash.com/companies/johnson-controls-international/jobs/45ae0f07e52a15e8e5b1/) Roskilde-Sjaelland-Denmark ### [Køletekniker/Servicetekniker (Roskilde)](https://jobs.opennash.com/companies/johnson-controls-international/jobs/e12b9797207f4caa8134/) Roskilde-Sjaelland-Denmark ### [Associate Director, Data Governance Enablement](https://jobs.opennash.com/companies/johnson-controls-international/jobs/af1e677373e7122e998d/) Milwaukee-Wisconsin-United States of America ### [BMS Commissioning Engineer - Data Centres](https://jobs.opennash.com/companies/johnson-controls-international/jobs/0004d4d329d63d2a5a22/) Helsinki-Finland-Finland ### [Bauleiter (m/w/d) Sicherheitstechnik Data Center](https://jobs.opennash.com/companies/johnson-controls-international/jobs/653ed132c45a18ebc008/) Germany, Isenburg Hesse, NEU ## Similar jobs at other companies ### [Project Manager - BMS & ELV Packages for Data Center Projects](https://jobs.opennash.com/companies/siemens/jobs/e311d7ac853db3485b1a/) Siemens ### [Site Supervisor EU | Electrical Datacenter Projects](https://jobs.opennash.com/companies/siemens/jobs/a67196a065eb74541cdb/) Siemens ### [BMS Commissioning and Projects Engineer](https://jobs.opennash.com/companies/honeywell-international/jobs/7254e6756f62bffab012/) Honeywell International · Gatwick, West Sussex, United Kingdom ### [Datacenter Critical Facilities Engineer – HVAC Maintenance Specialist](https://jobs.opennash.com/companies/equinix/jobs/6bfae0c493e9844b7600/) Equinix · Stockholm, Sweden ### [Senior Staff Engineer - Project Engineer Linux IOT Projects](https://jobs.opennash.com/companies/qualcomm/jobs/de9cddcf935095c60632/) Qualcomm · Hyderabad, Telangāna, India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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