HVAC Blue Service Expert-Controls

As an HVAC Open Blue Service Expert, you will serve as a technical specialist responsible for advanced diagnostics, maintenance, and optimization of building control systems across complex customer environments. You will play a key role in ensuring system reliability, improving performance, and delivering a high-quality customer experience through data-driven insights and proactive service delivery.

• Perform advanced diagnostics, troubleshooting, and maintenance on building automation and controls systems across large or high-complexity customer sites.
• Analyze system performance data to identify trends, root causes, and opportunities for optimization.
• Develop and deliver actionable recommendations to improve system efficiency, service delivery, and customer outcomes.
• Support commissioning, system upgrades, and integration activities as needed.
• Communicate technical findings clearly to both internal teams and external customers, translating complex concepts into actionable insights.
• Apply deep technical expertise to resolve issues that may be loosely defined and require cross-functional understanding.
• Continuously improve service methods, tools, and processes as part of day-to-day work.
• Ensure all work is performed in alignment with safety standards, company policies, and customer expectations.

• Strong experience with building automation systems, HVAC controls, or related technical fields.
• Proven ability to troubleshoot and resolve complex system issues in live customer environments.
• Experience analyzing data and using insights to drive performance improvements.
• Ability to work independently as an individual contributor with minimal supervision.
• Strong communication skills with the ability to explain technical concepts to a range of audiences.
• Solid understanding of operational practices and technical principles within control systems.

• Advanced knowledge of Johnson Controls systems and Open Blue platform capabilities.
• Experience supporting large, complex facilities or enterprise-level customers.
• Familiarity with system integration, digital tools, and connected building technologies.

Directly influences operational performance and customer satisfaction within assigned accounts. Contributes to improved service delivery, system efficiency, and long-term customer value. Operates with broad technical knowledge and applies advanced practices to solve complex challenges.

HIRING SALARY RANGE: $88,100 to $120k (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.)
This role offers a competitive Bonus plan
. This position includes a competitive benefits package. The posted salary range reflects the target compensation for this role. However,
we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers.

For details, please visit the About Us tab on the Johnson Controls Careers site at