Ammonia Refrigeration Technician – Industrial Electrical & PSM (2nd Shift)

RNInk; Fort Atkinson (WI); On-site; USD 58,000 - 61,000; Full time

Job summary

RNInk is seeking an Ammonia Refrigeration Technician for a 2nd shift, on-site role in the Greater Madison area. You will maintain and repair high-capacity ammonia systems and electrical networks, ensuring strict PSM compliance while supporting uninterrupted production.

We offer company-paid RETA training, a collaborative team culture, and a stable, Monday–Friday schedule with no travel. Join a legacy food manufacturing leader prioritizing safety and craftsmanship.

Qualifications

• 2+ years hands-on ammonia refrigeration maintenance in a manufacturing, cold storage, or processing facility.
• 2+ years industrial electrical diagnostics, including 3-phase power distribution.
• Permanent 2nd shift schedule (Mon–Fri), on-site.
• US citizen or lawful permanent resident with residency within a 45-minute radius of Greater Madison, WI.

Responsibilities

• Maintain industrial ammonia infrastructure: preventive maintenance, fault-tracing, and repairs across ammonia loops, compressors, condensers, and chillers.
• Troubleshoot electrical networks: test and repair plant power distribution, MCCs, control circuits, and electrical panels.
• Ensure PSM and OSHA safety compliance in coordination with safety leadership.
• Support plant operations: perform mechanical, hydraulic, pneumatic, and utility maintenance for consistent 2nd shift output.
• Maintain digital compliance records: document system logs and work orders in the CMMS.

Skills

Ammonia refrigeration

Electrical diagnostics

PSM compliance

Shift flexibility

Education

RETA Certification preferred

Job description

Ammonia Refrigeration Technician – Industrial Electrical & PSM (2nd Shift)

Type Direct Hire

Ammonia Refrigeration Technician – Industrial Electrical & PSM (2nd Shift)

• Compensation & Earnings: $42.00 – $44.00/hour starting base rate + premium overtime structure (time-and-a-half after 8 daily hours + guaranteed double-time on Sundays) + comprehensive corporate benefits package.


• Work Schedule: Predictable, permanent 2nd Shift (Monday – Friday) | 100% On-Site infrastructure position with zero travel and no erratic road-service callouts.


• Work Environment: Century-old, prestigious food manufacturing leader in Greater Madison; clean, highly collaborative team culture operating under rigorous Process Safety Management (PSM) safety guidelines.


• Experience Depth: 2+ years of hands-on industrial ammonia refrigeration ( $\\text{NH}_3$ ) system maintenance + 2+ years of industrial electrical and 3-phase power troubleshooting. (Specialized industrial process cooling—not residential/commercial HVAC).


• Certification & Training: RETA Certification preferred; 100% company-paid sponsorship, coursework, and testing provided for uncertified technicians willing to obtain credentials.


• Requirements & Compliance: U.S. Citizen or Green Card holder; permanent residence within a daily 45-minute driving radius of Greater Madison, WI.

If you are a specialized industrial refrigeration professional tired of dealing with erratic on-call service routes, driving thousands of miles in a service van, or working for volatile contractors, this direct-hire opportunity offers an ideal career anchor. Operating as a prestigious, century-old food manufacturing leader in the Greater Madison area, this organization has built a fierce reputation over the past 100 years centered on employee respect, technical craftsmanship, and multi-decade team retention.

Leadership views its technical staff as the backbone of the entire facility and invests heavily in your professional development—offering full corporate funding for RETA training and industry testing. You will join a collaborative, highly skilled 2nd shift team operating inside a pristine plant where safety is a living priority managed under strict PSM guidelines. Backed by an industry-leading overtime structure—featuring time-and-a-half after 8 daily hours and guaranteed double-time on Sundays—this environment rewards your expertise while providing complete schedule stability and zero travel.

What You Will Be Doing (Daily Responsibilities)

• Maintain Industrial Ammonia Infrastructure: Execute comprehensive preventive maintenance, rapid fault-tracing, and emergency repairs across high-capacity ammonia refrigeration loops ( $\\text{NH}_3$ ), screw compressors, evaporative condensers, and chillers.


• Troubleshoot Industrial Electrical Networks: Inspect, test, and repair complex plant power distribution systems, 3-phase motor control centers (MCCs), industrial control circuits, and automated machinery electrical panels safely.


• Ensure PSM & Regulatory Compliance: Partner directly with safety leadership to enforce strict adherence to Process Safety Management (PSM), Risk Management Plan (RMP), and OSHA safety protocols.


• Support Plant Facility Operations: Perform high-level mechanical, hydraulic, pneumatic, and utility maintenance across the facility to ensure uninterrupted 2nd shift production.


• Maintain Digital Compliance Records: Complete daily system logs, record pressure/temperature parameters, and document work orders accurately within the digital CMMS platform.

What We Are Looking For (Requirements & Qualifications)

• 2+ Years Ammonia Refrigeration Experience: Verifiable, hands-on background maintaining and repairing industrial ammonia ( $\\text{NH}_3$ ) systems in a manufacturing, cold storage, or processing facility.


• 2+ Years Industrial Electrical Diagnostics: Solid expertise troubleshooting industrial electrical circuits, high-voltage equipment, relays, motor starters, and power distribution systems safely.


• 2nd Shift & Schedule Commitment: Complete alignment and lifestyle readiness to work a permanent, stable 2nd shift schedule (Monday through Friday).


• Dependable Employment Track Record: Stable job history demonstrating strong attendance, personal accountability, and long-term workplace commitment.


• Local Commute: Residence established within a comfortable, daily 45-minute driving radius of the Greater Madison, WI area.


• Legal Authorization: Must be a United States Citizen or Lawful Permanent Resident (Green Card holder).

Preferred Technical Assets (Bonus Skills)

• Food & Beverage Industry Background: Prior experience working inside a USDA, FDA, or SQF-regulated food processing facility.


• PLC & Controls Exposure: Ability to read ladder logic or troubleshoot low-voltage PLC inputs/outputs on automated cooling systems.