Controls Systems Technician – Smart Building Diagnostics

Johnson Controls; Greenville (SC); On-site; USD 33,000 - 47,000; Full time

Benefits offered by this job

Competitive benefits

Company vehicle provided

On-the-job training and cross-training

Job summary

Johnson Controls seeks a Controls Systems Technician to commission building systems and troubleshoot basic HVAC/electrical/controls issues on customer sites. You loads software, calibrates devices, and documents work while ensuring safety and clear communication with teams and customers.

You will identify practical improvements, provide service recommendations, and support quoting needs. A field-based role emphasizes reliability, integrity, and customer satisfaction throughout every visit.

Qualifications

• Demonstrated technical aptitude and problem solving ability.
• Basic computer skills for field service reporting and diagnostics.
• Ability to use hand and power tools such as drills and saws.
• Attention to detail in calibration and commissioning tasks.
• Effective communication and listening skills in a customer environment.
• Basic knowledge of HVAC mechanical, electrical, and controls concepts.
• Ability to use basic electronic test equipment for calibration and diagnostics.
• Ability to meet local licensing requirements for low-voltage work where applicable.

Responsibilities

• Perform system commissioning using Johnson Controls tools and software.
• Load system-level controller software and perform diagnostics.
• Troubleshoot basic HVAC, electrical, and controls issues on site.
• Respond to warranty calls and provide service support at customer sites.
• Calibrate systems with basic electronic test equipment.
• Complete commissioning docs, time sheets, and as-built updates.
• Communicate progress and issues with management and customers.
• Provide recommendations to improve facility efficiency and support quotes.
• Follow safety standards and complete required safety training.

Skills

Technical aptitude

Basic computer skills

Hand and power tools

Attention to detail

Communication skills

HVAC knowledge

Electronic test equipment

Low-voltage wiring basics

Job description

Johnson Controls seeks a Controls Systems Technician to commission building systems and troubleshoot basic HVAC/electrical/controls issues on customer sites. You loads software, calibrates devices, and documents work while ensuring safety and clear communication with teams and customers.

You will identify practical improvements, provide service recommendations, and support quoting needs. A field-based role emphasizes reliability, integrity, and customer satisfaction throughout every visit.