Refrigeration Technician III
Posted Sep 4, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about your experience with industrial ammonia refrigeration systems. What size systems have you worked on?
What they are checking: Whether they have intermediate to advanced ammonia experience that matches a Technician III level.
Tell me about electrical troubleshooting you have done on motors or controls.
What they are checking: Whether they bring the electrical skills the role lists alongside refrigeration.
The schedule is days, but you may be called outside those hours. How do you handle on-call work?
What they are checking: Whether they accept that refrigeration failures do not wait for business hours.
What would you do
You smell ammonia near a valve station during your rounds. What do you do?
What they are checking: Whether they follow emergency response steps and protect people before trying any repair.
A contractor is working near refrigeration piping and is not following site rules. How do you handle it?
What they are checking: Whether they will stop unsafe contractor work, since the posting makes them responsible for monitoring contractors.
How do you decide what to do when a preventive maintenance task conflicts with operations needing the room?
What they are checking: Whether they can negotiate timing with operations without skipping required maintenance.
About the work
How do PSM and RMP requirements shape the way you do maintenance on an ammonia system?
What they are checking: Whether they understand process safety management rules like management of change, mechanical integrity and documentation.
Walk me through how you would troubleshoot a screw compressor that keeps tripping on high discharge pressure.
What they are checking: Whether they can reason through condenser, non-condensables and control causes in a logical order.
An evaporator in a freezer room is icing up and the room temperature is climbing. What do you check?
What they are checking: Whether they understand defrost cycles, valves and controls and can protect product temperature.
How do you safely isolate and pump down a section of the system before opening it?
What they are checking: Whether they follow lockout and line-break procedures that IIAR standards expect.
Why does documenting every job and part in the CMMS matter for an ammonia system?
What they are checking: Whether they see records as proof of mechanical integrity during PSM audits.
Practice this interview out loud.
Offer builds a real interview for this exact role at Lineage Logistics from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.
Practice this out loudThe full job description
As published by Lineage Logistics.