Low Temperature Field Technician

Design Mechanical, Inc.; Louisville (CO); On-site; USD 4,822,000 - 6,888,000; Full time

Benefits offered by this job

Comprehensive Medical

Dental

Vision

FSA/HSA

Matching 401K

Long Term Disability

Short Term Disability

Company Paid Life Insurance

Voluntary Spouse & Child Insurance

AD&D

Employee Assistance Program

PTO

Paid Holidays

Job summary

Design Mechanical, Inc. in Louisville, CO is seeking a Low Temperature Field Technician to service industrial refrigeration and related systems. You will repair and maintain equipment for food/beverage, pharma, gas, and cold storage facilities, while ensuring safety and profitability targets.

The role demands strong technical skills, attention to detail, and ability to work evenings or weekends as needed. Benefits include comprehensive medical, dental, vision, and retirement plans.

Qualifications

• 5+ years of industrial refrigeration/HVAC/R experience.
• CPR/HPR knowledge or ability to obtain CPR/HPR within six months.
• Ability to read and interpret OSHA, EPA PSM, and RMP regulations.

Responsibilities

• Perform refrigeration repair and maintenance on industrial equipment (100 hp to 5,000 hp).
• Prepare accurate paperwork and communications for billing and service records.
• Assist service sales with customer scope development and retrofit analyses.

Skills

Verbal communication

Time management

Customer interaction

Safety compliance

Reading OSHA/EPA regs

Education

OSHA-10 certification

RETA 1 & 2 certification

CARO/CIRO certification

Universal EPA certification

Tools

Microsoft Office Suite

Job description

Design Mechanical, Inc. a Comfort Systems USA company in Colorado has two locations – Louisville (corporate headquarters) and Breckenridge, totaling 400 employees. The company operates as part of Comfort Systems USA, one of the largest mechanical contractors in the U.S., offering comprehensive benefits, competitive pay, and career progression opportunities.

Job Title: Low Temperature Field Technician

Department: Service

Reports to: Operations Manager

FLSA Status: Non‑exempt (Eligible for OT)

Location: Louisville, CO

Wage Range: $35–$50 hourly

Benefits Included: Comprehensive Medical, Dental, Vision, FSA/HSA, Matching 401K, Long Term Disability, Short Term Disability, Company Paid Life & Voluntary Spouse & Child Insurance, AD&D, Employee Assistance Program, PTO, Paid Holidays, and various voluntary additional insurances and perks.

Overview

The Low Temperature Field Technician ensures the safety of those we work with and around, the quality of services we provide, and the realization of profitability goals related to the repair and maintenance of industrial refrigeration systems used in food and beverage, pharmaceuticals, gas compression plants, chemical plants, cold storage, and recreational ice rink facilities. Every position includes technical, financial, and sales/marketing responsibilities.

Duties and Responsibilities

• Technical: Responsible for refrigeration repair and maintenance support to industrial accounts in food & beverage and refrigerated storage equipment ranging from 100 hp to 5,000 hp. Perform routine and emergency service on Freon refrigeration equipment commonly found in industrial applications. Use working knowledge of screw and reciprocal compressors, electrical troubleshooting on all common types of ammonia central systems, and control/alarm systems to perform inspections and preventative maintenance as required. Knowledge of controls and electrical systems (high and low voltage). Mentor and train assisting apprentices. Demonstrate understanding and adherence to all work safety policies, procedures, and governing requirements. Maintain and manage truck and job boxes in an accurate and neat manner, along with truck inventory.
• Additional duties as assigned.
• Financial: Complete all required paperwork in a timely and professional manner.
• Sales & Marketing: Evaluate customer needs and make recommendations for corrections and/or improvements. Respond directly to customer questions, explain services provided, and provide Dispatch with a detailed summary of related costs for billing purposes. Assist Service Sales with customer scope development, technical analysis/support for retrofits, upgrades, and/or enhancements to existing equipment.

Requirements

• Minimum of 5 years of industrial refrigeration/HVAC/R experience.
• Working knowledge of reciprocating, screw compressors, and common types of industrial refrigeration and/or gas compression.
• Knowledge of single and 2‑stage systems, various types of liquid overfeed systems.
• Familiar with CPR, HPR, pumper drum, and dump tank feed system.
• Electrical troubleshooting, starters, contacts, VFDs, and PLC control systems.
• Installation and replacement of compressors, motors, and pumps.
• Intermediate computer skills specific to Microsoft Office Suite.
• Must be able to wear a respirator and pass a fit test.
• Motor alignment experience.
• Ability to effectively manage time and complete delegated work within specified time frames.
• Ability to read and interpret OSHA, EPA PSM, and RMP regulations.
• Excellent verbal and communication skills and comfort dealing with customers, suppliers, and co‑workers.
• Ability to work within precise standards of accuracy.
• Ability and willingness to follow oral and written directions.
• Must pass a pre‑employment drug screen and physical tests.
• Must be available to be on stand‑by or work during evenings, weekends, and holidays when required.

Licenses Required/Preferred

• Valid driver’s license and clean MVR.
• OSHA‑10 certification (if not currently certified, must be obtained within six months of hire).
• RETA 1 & 2 certification preferred.
• CARO and CIRO certification preferred.
• Universal EPA certification required.

Equal Opportunity Employer

Design Mechanical, Inc. is proud to be an Equal Opportunity Employer and provides equal employment opportunities to all employees and applicants regardless of race, color, religion, gender, gender identity, age, national origin, disability, parental or pregnancy status, marriage, and civil partnership, sexual orientation, veteran status, or any other characteristic protected by law. Reasonable accommodations will be made to meet the requirements of the Americans with Disabilities Act and will be provided as requested by candidates taking part in all aspects of the selection process. All information will be kept confidential according to EEO guidelines. Design Mechanical, Inc. is not open to third‑party solicitation or resumes for posted FTE positions; unsolicited resumes from third‑party agencies will be considered complimentary.