Haystack
← Back to Jobs
Engineering

Site Services Engineer

Johnson ControlsNottingham, United Kingdom🇬🇧United KingdomPosted 14 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Site Service Engineer - Global Marine & Navy

About Us 

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. 

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward. 

About the role

As a Site Services Engineer, you will carry out field-based service, commissioning, and diagnostic activities across customer sites, supporting the delivery of high-quality building and facility management solutions. Working under the guidance of Team Leaders and Managers, you will troubleshoot and service HVAC and control systems, assist with commissioning new installations, and support operations and maintenance activities as required. The role requires a strong focus on safety, compliance, technical excellence, and customer satisfaction.

What We Can Offer:

  • Competitive salary

  • 25 days paid holiday + BH and sick pay 

  • 7% matched pension 

  • Free life assurance 

  • Employee assistance program 

  • Employee referral scheme 

  • Discounts on high-street brands 

  • Cycle-to-work scheme 

  • Discount on Johnson Controls security products 

  • Extensive product and on-the-job training with outstanding resources 

  • Career development opportunities within a collaborative and encouraging environment 

  • Commitment to safety through our Zero Harm policy 

  • Access to business resource groups and training on things we

Key Responsibilities:

  • Perform field service, diagnostics, and commissioning activities on HVAC and building systems.
  • Troubleshoot, maintain, and repair mechanical and control systems.
  • Configure and support new system installations and upgrades.
  • Support Operations & Maintenance (O&M) activities as required.
  • Follow all safety, quality, and compliance procedures.
  • Provide excellent customer service and technical support on-site.

#LI-HN1

#LI-onsite

#RMDFL

Skills

HVAC

Similar jobs