> Markdown version of [/jobs/ext/738913-ammonia-nh3-technician-3rd-shift](https://www.wearedevelopers.com/jobs/ext/738913-ammonia-nh3-technician-3rd-shift). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ammonia (NH3) Technician - 3rd Shift - **Company:** Echo Lake Foods - **Location:** Caledonia, WI, United States - **Experience:** Experienced - **Salary:** $52,000.0 - $104,000.0 - **Contract:** Permanent contract - **Skills:** Computerized Maintenance Management Systems, Reliability of Systems - **Published:** June 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=01fc10d826881c67 ## About the Role Do you have experience in Water systems?, Do you have a High school diploma or GED?, * High school diploma or GED required; technical training preferred. * 3+ years of industrial ammonia refrigeration experience. * RETA CIRO/CARO certification strongly preferred. * Strong knowledge of PSM/RMP, IIAR, and refrigeration best practices. * Ability to read P&IDs, schematics, and technical manuals. * Skilled in troubleshooting, mechanical repair, and CMMS use. * Comfortable working in cold, wet, or confined environments and lifting up to 50 lbs. ## Description In 2025, Echo Lake Foods was acquired by Cal-Maine Foods, Inc., the largest producer and distributor of fresh shell eggs in the United States, marking an exciting new chapter of growth. This partnership strengthens our resources, expands our capabilities, and supports continued investment in our people, facilities, and products. Creating new opportunities for employees to grow their careers within a stable and expanding organization. The Ammonia (NH ) Maintenance Mechanic ensures the safe and efficient operation of Echo Lake Foods' industrial ammonia refrigeration and utility systems. This role performs preventive maintenance, troubleshooting, and repairs in compliance with IIAR standards, PSM/RMP programs, and company safety policies. Ideal candidates bring solid technical expertise, a proactive mindset, and experience in food or industrial manufacturing environments. Schedule: Monday - Friday 11:00 PM - 7:30 AM one weekend day every other weekend., * Operate, monitor, and maintain ammonia refrigeration systems, compressors, condensers, and controls. * Perform preventive and corrective maintenance per PSM/RMP and IIAR standards. * Troubleshoot and resolve system issues; respond promptly to alarms. * Conduct daily inspections and maintain required documentation. * Support PSM/RMP compliance, audits, and safety training. * Assist with plant utilities (boilers, air compressors, HVAC, water systems). * Partner with production and maintenance teams to ensure system reliability. * Follow all safety policies, including LOTO, confined space, and chemical handling. ## Related Videos - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Designing Reliable Distributed Systems: Failures, Retries & Idempotency](https://www.wearedevelopers.com/videos/1963-designing-reliable-distributed-systems-failures-retries-idempotency) - [From Space to Software: Reliability Lessons 40 Years After Challenger](https://www.wearedevelopers.com/videos/100283-from-space-to-software-reliability-lessons-40-years-after-challenger) - [RPC Reinvented: Asynchronous, Durable, and Agent-Ready](https://www.wearedevelopers.com/videos/1643-rpc-reinvented-asynchronous-durable-and-agent-ready) ## Related Articles - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [Dev Digest 162: AI careers, MCP, AWS best practices & floppy sweaters](https://www.wearedevelopers.com/magazine/571-dev-digest-162-ai-careers-mcp-aws-best-practices-floppy-sweaters) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023)