Senior Refrigeration Field Service Technician

Advance Your Career in a High-Demand Trade - Become a Senior Refrigeration Field Service Technician with Mr. Ammonia Refrigeration Inc!

Position Title: Senior Refrigeration Field Service Technician
Company Name : Mr. Ammonia Refrigeration Inc
Salary : $30 - $50+ per hour, based on experience
Employment Type: Full-Time

Job Overview
Mr. Ammonia Refrigeration Inc. is seeking a highly skilled Senior Refrigeration Field Service Technician to take a lead role servicing industrial ammonia and Freon-based systems across Ohio. If youre the tech people call when nobody else can figure it outthis is the seat at the table youve been looking for.

In this role, youll be the go-to expert for routine and emergency service in food, beverage, and cold storage facilities, with a focus on screw/reciprocating compressors, controls, and electrical diagnostics. This is a field-first role with strong compensation, benefits, and real career growthwithout living on the road.

Why Youll Like Working Here

• Be the senior expert, not just a number. Youll lead complex service work and be trusted to make decisions in the field.
• Local/regional work with balance. Travel throughout Ohio with only 23 overnight trips per month most nights youre home.
• 40+ years of stability. Family-run, Ohio-focused, and known in the region for craftsmanship and reliability.
• We invest in your skills. Continued training, certifications, and growth opportunities so you can keep leveling up technically and financially.
• Modern tools & support. Company vehicle, tools, and a team that actually backs you in the field.

Who We Are
For over 40 years, Mr. Ammonia Refrigeration Inc. has been Ohios trusted name in industrial refrigeration. Based in Columbus, we specialize in:

• Design-build systems
• Industrial ammonia and Freon-based applications
• Emergency response and long-term maintenance
• We support food, beverage, and cold storage customers across the state. As a family-run company, we prioritize safety, quality, and technician supportproviding the tools, training, and backing you need to do the job right.

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.

Qualifications

• Minimum 5+ years of hands-on field experience with industrial ammonia refrigeration systems.
• 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.
• CARO or CIRO certification a plus.
• Valid drivers license with a clean driving record.
• Ability to work independently, travel daily throughout Ohio, and occasionally work nights/weekends.
• Must be able to lift up to 50 lbs, climb ladders, and work safely at heights.

Benefits

• Competitive hourly pay with opportunities for overtime
• Company-provided vehicle and tools
• Health Insurance Options
• Retirement Plan Options
• Paid Time Off
• Per Diem and lodging for overnight travel
• Continued Training and Certifications
• Performance or Annual Bonuses
• Company and Team Events
• Career Growth Opportunities

Schedule

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

Location

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

Equal Employment Opportunity (EEO) Statement
We are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other legally protected status.

If you're ready to take your refrigeration career to the next level with a company that values your expertise and supports your growth, apply today and join Mr. Ammonia Refrigeration Inc!

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