Field Service Technician (Refrigeration)

Tiello-1; Columbus (OH); On-site; USD 41,000 - 83,000; Full time

Benefits offered by this job

Health/Dental/Vision for Employee

Company vehicle and tools

401K with weekly employerContributions

Paid Time Off

Per Diem and lodging for travel

Training and Certifications

Bonuses

Team events

Job summary

Tiello LLC is seeking a Field Service Technician specialized in refrigeration to operate across Ohio, performing routine and emergency repairs on ammonia and Freon systems in food, beverage, and cold storage facilities.

Ideal candidates have hands-on ammonia refrigeration experience, strong electrical/compressor knowledge, and the ability to travel and work nights or weekends as needed. Company offers a robust benefits package and growth opportunities.

Qualifications

• Minimum 2 years of hands-on field experience with industrial ammonia refrigeration systems.
• CARO or CIRO certification a plus.
• Ability to work independently, travel daily throughout Ohio, and occasionally work nights/weekends.
• Advanced knowledge of electrical, mechanical, and compressor control systems.
• Proficiency in diagnosing and repairing screw compressors and refrigeration alarms/control systems.

Responsibilities

• Perform service, maintenance, and repairs on ammonia and Freon-based industrial refrigeration systems.
• Troubleshoot and resolve issues involving compressors, electrical systems, and alarm/control systems.
• Deliver diagnostics and hands-on repairs on complex systems in food, beverage, and cold storage environments.
• Respond to routine and emergency service calls with professionalism and clear communication.
• Maintain clean, organized work truck and inventory.
• Complete service reports and communicate recommendations to clients and team members.

Skills

Ammonia refrigeration

Electrical diagnostics

Troubleshooting

Field service experience

Driver's license

Tools

Navisworks

BIM coordination

Job description

Position: Field Service Technician (Refrigeration)

Location: Columbus, OH

Pay Range: $30.00 - $60.00 per hour (+ opportunity for OT)

• 100% Paid Health/Dental/Vision for Employee Only
• Small Contribution for Family Members
• Competitive hourly pay with opportunities for overtime
• Company-provided vehicle and tools
• 401K Weekly employer contributions
• Paid Time Off
• Per Diem and lodging for overnight travel
• Continued Training and Certifications
• Performance or Annual Bonuses
• Company and Team Events

Tiello has partnered with a leading industrial refrigeration contractor specializing in complex refrigeration systems for cold storage, food processing, and distribution. This contractor delivers full lifecycle refrigeration solutions including design, engineering, installation, and service, supporting some of the most demanding temperature-controlled environments in the country.

As a Service Field Technician you'll execute routine and emergency repairs across the food, beverage, and cold storage sectors throughout Ohio. Ideal candidates will possess deep expertise in compressors, control systems, and electrical diagnostics, and

be committed to delivering outstanding customer service in the field. This is a dynamic, travel-based role with strong compensation, benefits, and opportunities for career growth in a thriving skilled trade.

Key Responsibilities:

• Perform service, maintenance, and repairs on a wide variety of ammonia and Freon-based industrial refrigeration systems.
• Troubleshoot and resolve issues involving screw and reciprocating compressors, electrical systems, and alarm/control systems.
• Deliver expert-level diagnostics and hands-on repairs on complex systems in food, beverage, and cold storage environments.
• Respond to routine and emergency service calls with professionalism, urgency, and clear communication.
• Maintain a clean, organized work truck, including tools and parts inventory.
• Follow all safety procedures and company policies on-site and while traveling.
• Accurately complete service reports, document findings, and communicate recommendations to clients and team members.

Required Qualifications:

• Minimum 2 years of hands-on field experience with industrial ammonia refrigeration systems.
• CARO or CIRO certification a plus.
• Ability to work independently, travel daily throughout Ohio, and occasionally work nights/weekends.
• Advanced knowledge of electrical, mechanical, and compressor control systems.
• Proficiency in diagnosing and repairing screw compressors and refrigeration alarms/control systems.
• Strong troubleshooting skills across refrigeration, mechanical, and electrical systems.
• Ability to read and interpret technical documents, manuals, and drawings.
• Excellent communication skills and a strong commitment to customer satisfaction.
• Valid driver's license with a clean driving record.
• Must be able to lift up to 50 lbs, climb ladders, and work safely at heights.

Preferred Qualifications:

• Experience with industrial refrigeration piping systems
• Familiarity with ammonia, CO₂, or large-scale refrigeration applications
• Knowledge of fabrication, installation sequencing, and field construction practices
• Experience coordinating with BIM models from other trades
• Exposure to Navisworks or similar clash detection tools
• Understanding of construction documentation standards and best practices

Physical & Behavioral Expectations:

• Reasonable accommodations may be provided as needed. Typical requirements include:
• Ability to sit for extended periods while working on a computer
• Ability to review drawings and models for extended durations
• Occasional site visits requiring walking and coordination with field teams
• Strong communication and collaboration skills in a fast-paced project environment

Work Schedule:

• Full-Time: Monday to Friday
• Flexibility required for occasional nights and weekends based on service needs

Work Location:

• Travel throughout Ohio with a flexible home base (2–3 overnight trips per month; company covers lodging and per diem)

Applicants must be authorized to work in the U.S.

Tiello LLC is proud to be an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.

Your Right to Work - In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.