BMS Service Technician
Johnson Controls
Sunbury · posted 22 August 2026
Location
Sunbury, Surrey
Category
Banking and Financial Services
Shape Smarter Buildings with Johnson Controls
All potential applicants are encouraged to scroll through and read the complete job description before applying.
At Johnson Controls, we help customers create smarter, more sustainable buildings through industry-leading Building Management Systems (BMS), digital technologies and our OpenBlue platform. We're looking for an experienced BMS Service Engineer to join our team. This mobile role covers the South of England and offers the opportunity to work across a diverse customer base while developing your career with a global leader in smart building technology.
As a BMS Service Engineer, you'll provide expert service support, ensuring customer systems operate efficiently and reliably. You'll work independently and as part of a wider team to deliver maintenance, fault resolution and system improvements.
Key Responsibilities
Planned and reactive maintenance of BMS and control systems
Diagnose and resolve technical faults
Configure and commission controllers and network devices
Modify software and maintain system documentation
Produce service reports and recommendations
Build strong customer relationships
Support upgrade and lifecycle projects
Promote OpenBlue and connected building technologies
Maintain high standards of health and safety
What We're Looking For
3+ years' experience in BMS, Building Controls or Automation
Strong fault-finding and problem-solving skills
Customer-facing service experience
Good IT skills, including Microsoft Office
Full UK Driving Licence
Ability to work independently and participate in a callout rota
HNC/HND in Electrical Engineering or related discipline (desirable)
Experience with Johnson Controls Metasys systems (advantageous) xwzovoh
What We Offer
Competitive salary
Company vehicle
Overtime and standby allowance
25 days holiday plus Bank Holidays
Holiday Purchase Scheme
Pension scheme with employer contribution up to 7%
Life assurance, EAP and referral programme
Employee discounts
Training, development and career progression opportunities
Commitment to employee wellbeing through our Zero Harm philosophy
Apply today and help create smarter, more sustainable buildings with Johnson Controls.
#LI-HN1
#LI-Mobile
#RMDFL
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All potential applicants are encouraged to scroll through and read the complete job description before applying.
At Johnson Controls, we help customers create smarter, more sustainable buildings through industry-leading Building Management Systems (BMS), digital technologies and our OpenBlue platform. We're looking for an experienced BMS Service Engineer to join our team. This mobile role covers the South of England and offers the opportunity to work across a diverse customer base while developing your career with a global leader in smart building technology.
As a BMS Service Engineer, you'll provide expert service support, ensuring customer systems operate efficiently and reliably. You'll work independently and as part of a wider team to deliver maintenance, fault resolution and system improvements.
Key Responsibilities
Planned and reactive maintenance of BMS and control systems
Diagnose and resolve technical faults
Configure and commission controllers and network devices
Modify software and maintain system documentation
Produce service reports and recommendations
Build strong customer relationships
Support upgrade and lifecycle projects
Promote OpenBlue and connected building technologies
Maintain high standards of health and safety
What We're Looking For
3+ years' experience in BMS, Building Controls or Automation
Strong fault-finding and problem-solving skills
Customer-facing service experience
Good IT skills, including Microsoft Office
Full UK Driving Licence
Ability to work independently and participate in a callout rota
HNC/HND in Electrical Engineering or related discipline (desirable)
Experience with Johnson Controls Metasys systems (advantageous) xwzovoh
What We Offer
Competitive salary
Company vehicle
Overtime and standby allowance
25 days holiday plus Bank Holidays
Holiday Purchase Scheme
Pension scheme with employer contribution up to 7%
Life assurance, EAP and referral programme
Employee discounts
Training, development and career progression opportunities
Commitment to employee wellbeing through our Zero Harm philosophy
Apply today and help create smarter, more sustainable buildings with Johnson Controls.
#LI-HN1
#LI-Mobile
#RMDFL