Ammonia Refrigeration Technician — Plant Systems Expert

ADP, Inc.; La Crosse (WI); On-site; USD 51,000 - 56,000; Full time

Benefits offered by this job

Disability insurance

Accident & cancer insurance

401K with company match

PTO/Sick leave and vacation

12 paid holidays

Job summary

City Brewing Company in La Crosse, WI is seeking a full-time Refrigeration & Ammonia Technician to manage the plant's refrigeration system and related equipment.

You will troubleshoot evaporators, ammonia transfers, heat exchangers, glycol and water treatment systems, and support boiler operations while adhering to safety policies and quality standards. This role requires teamwork and practical mechanical skills.

Qualifications

• Degree in HVAC or equivalent from a technical school or college, or minimum 3 years’ experience working with ammonia refrigeration systems and components.
• Must be able to work well with others in a team environment and possess excellent problem solving and communication skills.
• Must be able to climb ladders and lift up to 50 pounds.
• Must demonstrate strong mechanical skills, complete confined space training and successfully pass respirator fit testing.
• Must be able to pass a post-offer drug screening, occupational health exam and background check.
• High school diploma or equivalent.

Responsibilities

• Maintains and troubleshoots evaporators, heat exchangers, liquid ammonia transfer pumps, purging system, pump-out system, circulation pumps, makeup equipment, valves & condensers.
• Maintenance and repair of compressed air systems.
• Maintenance and repair of glycol system.
• Water treatment, including but not limited to chemical testing, reverse osmosis system operation and de-aeration system operation and maintenance.
• Boiler system maintenance, including pump/motor replacement & alignment.
• Required involvement in safety response team.

Skills

Teamwork

Problem solving

Communication

Mechanical skills

Education

HVAC degree or equivalent

Job description

City Brewing Company in La Crosse, WI is seeking a full-time Refrigeration & Ammonia Technician to manage the plant's refrigeration system and related equipment.

You will troubleshoot evaporators, ammonia transfers, heat exchangers, glycol and water treatment systems, and support boiler operations while adhering to safety policies and quality standards. This role requires teamwork and practical mechanical skills.