[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 · Multiple locations # BMS Engineer Multiple locations Full-time Operations Listed on Johnson Controls International’s official careers site. Listed as of October 20, 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/Sunbury-on-Thames-Surrey-United-Kingdom/BMS-Service-Engineer_WD30247530-1) [OpenNash Jobs](https://jobs.opennash.com/) / [Johnson Controls International](https://jobs.opennash.com/companies/johnson-controls-international/) / BMS Engineer ## Job description What you will do Join our Building Efficiency Division, delivering energy-efficient solutions to over a million customers globally. As a BMS Engineer, you’ll perform routine service and maintenance on Building Management Systems across key sites in London and the South. You’ll support stakeholders with BMS-related queries, identify small works opportunities, and may join the on-call rota for emergency callouts. Who we’re looking for We’re ideally looking for candidates with experience working on JCI's Metasys systems. However, if you’re a technically minded individual with hands-on experience in HVAC systems —such as AHUs, FCUs, Chillers—and have worked with Trend, Tridium or any other BMS products, we encourage you to apply. We value a willingness to learn and are willing to offer an accelerated training program to the right individual, to help you to quickly become proficient across Johnson's controls products. ### Key Responsibilities - Perform routine BMS PPM service visits and corrective small works - Respond to BMS-related callouts and support customer needs - Review site logbooks and address minor issues during visits - Produce clear and accurate service reports with upgrade or repair recommendations - Supervise subcontractors (e.g., electricians, panel manufacturers) on-site Modify and configure BMS software to meet client objectives - Maintain up-to-date documentation reflecting system changes What we offer Competitive salary with overtime and standby allowance 25 days annual leave + bank holidays (holiday purchase scheme also available) ### Functional company vehicle Comprehensive benefits pension, life assurance, EAP, referral scheme, retail discounts, Cycle2Work, and more Work on prestigious buildings across London Career development opportunities and training pathways A strong safety culture through our Zero Harm policy Access to employee resource and support groups ### Required Skills & Qualifications Experience in BMS & HVAC systems (AHUs, FCUs, chillers, etc.) - Familiarity with Trend, Tridium, or Metasys systems preferred Understanding of control panel wiring diagrams and MCC panels HNC/HND or equivalent in Electrical, Electronic, or Software Engineering - Knowledge of BMS networking topologies and communication protocols - Strong communication skills, both verbal and written Clean UK driving license ### Additional Information - Semi-mobile role, typically one site per day - Focus on small works identified during service visits - Ideal for candidates based in London and surrounding counties #LI-DC1 #LI-Hybrid ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 20, 2026 - Listed for: 7 days - Location: Multiple locations - Employment type: Full-time[Apply on Johnson Controls International’s careers site →](https://jci.wd5.myworkdayjobs.com/JCI/job/Sunbury-on-Thames-Surrey-United-Kingdom/BMS-Service-Engineer_WD30247530-1) ## More jobs at Johnson Controls International ### [BMS Project Engineer](https://jobs.opennash.com/companies/johnson-controls-international/jobs/1abf6703ed82e43e231c/) ### [Senior Electrical Applications Engineer (hybrid)](https://jobs.opennash.com/companies/johnson-controls-international/jobs/dd6d668da646084da1f9/) ### [Außendienst Vertriebsmitarbeiter (m/w/d) - Feuer & Sicherheitstechnik West](https://jobs.opennash.com/companies/johnson-controls-international/jobs/612e17c7fd627094f17c/) ### [Business Development Manager](https://jobs.opennash.com/companies/johnson-controls-international/jobs/3eb6dcc764b94faacde6/) ### [Business Development Manager – SHOPPERTRAK](https://jobs.opennash.com/companies/johnson-controls-international/jobs/6039e6c3652e70a47d12/) ## Similar jobs at other companies ### [Senior Pre-Sales Engineer Role (BMS & Fire Systems)](https://jobs.opennash.com/companies/siemens/jobs/a1fae89e7639db3ede3f/) Siemens ### [Projektleder CTS/BMS](https://jobs.opennash.com/companies/siemens/jobs/1c4445e802fea4d654a0/) Siemens ### [BMS Project Manager](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/28c17008778effcff216/) Comfort Systems USA ### [【I41】バッテリーマネジメントシステム（BMS）向けのアーキテクチャ設計と先行要素技術開発](https://jobs.opennash.com/companies/aisin-seiki/jobs/bc3f3c50cbece5bda21b/) Aisin Seiki ### [Multiskilled Technician - BMS/HVAC](https://jobs.opennash.com/companies/jones-lang-lasalle/jobs/05947d8c76f9a77c0f2d/) Jones Lang LaSalle · Strombeek-Bever, BEL OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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