HVAC Controls Technician: On-site Commissioning & Diagnostics

Johnson Controls; Linthicum (MD); Hybrid; USD 29,000 - 40,000; Full time

Job summary

Johnson Controls in Linthicum, MD, is seeking a Controls Systems Technician to perform system commissioning, troubleshoot HVAC controls, and respond to basic warranty calls. You will work as a trusted advisor to customers, providing practical solutions to improve building efficiency and reliability.

The role requires an electronics or HVAC-focused degree and experience; you'll load controller software, perform diagnostics, document changes, and maintain safety standards while communicating

Qualifications

• HVAC controls systems knowledge and applicable facilities management concepts.
• Site preparation and peripheral equipment installation/servicing techniques.
• Effective interpersonal and leadership skills for collaborating with customers and teams.
• PC experience and the ability to program HVAC-related software.

Responsibilities

• Perform system commissioning using Johnson Controls tools and document all steps.
• Troubleshoot basic HVAC mechanical/electrical/issues and respond to warranty calls.
• Calibrate and diagnose using system-level controllers and end devices.
• Communicate progress and safety requirements to customers and site teams.

Skills

HVAC controls

Facilities management

Communication skills

Leadership

PC proficiency

Education

Electronics/HVAC degree

Job description

Johnson Controls in Linthicum, MD, is seeking a Controls Systems Technician to perform system commissioning, troubleshoot HVAC controls, and respond to basic warranty calls. You will work as a trusted advisor to customers, providing practical solutions to improve building efficiency and reliability.

The role requires an electronics or HVAC-focused degree and experience; you'll load controller software, perform diagnostics, document changes, and maintain safety standards while communicating