REMOTE/TRAVELING Field Service Technician (Ammonia Systems/Industrial Refrigeration)

Position: Field Service Technician (Ammonia Systems/Industrial Refrigeration)
Location: Central Ohio (Columbus, OH; Dayton, OH)
Pay Range: $30.00 - $60.00 per hour (+ opportunity for OT)
Benefits:100% Paid Health/Dental/Vision for Employee OnlySmall Contribution for Family MembersCompetitive hourly pay with opportunities for overtimeCompany-provided vehicle and tools401K Weekly employer contributionsPaid Time OffPer Diem and lodging for overnight travelContinued Training and CertificationsPerformance or Annual BonusesCompany and Team EventsCareer Growth Opportunities
Tiello has partnered with a leading Industrial Refrigeration Contractor specializing in complex refrigeration systems for cold storage, food processing, manufacturing and pharmaceutical facilities. 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 Central Ohio. Ideal candidates will possess deep expertise in compressors, control systems, and electrical diagnostics, andbe 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 Central OhioMust be ok with occasional work nights/weekends as needed.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 systemsFamiliarity with ammonia, CO₂, or large-scale refrigeration applicationsKnowledge of fabrication, installation sequencing, and field construction practicesExperience coordinating with BIM models from other tradesExposure to Navisworks or similar clash detection toolsUnderstanding of construction documentation standards and best practices
Physical & Behavioral Expectations:Reasonable accommodations may be provided as neededAbility to sit for extended periods while working on a computerAbility to review drawings and models for extended durationsOccasional site visits requiring walking and coordination with field teamsStrong communication and collaboration skills in a fast-paced project environment
Work Schedule:Full-Time: Monday to FridayFlexibility required for occasional nights and weekends based on service needs
Work Location:Travel throughout Central Ohio with a flexible home base2–3 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.