Boiler/Refrigeration Technician
Posted Sep 29, 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 boilers and ammonia refrigeration systems.
What they are checking: Whether they have the hands-on background the posting asks for.
Tell me about a time you found the root cause of a repeat failure.
What they are checking: Whether they fix underlying problems rather than just restarting equipment.
This is a night shift with weekends required. How do you stay safe and alert?
What they are checking: Whether they have a realistic plan for night work around dangerous systems.
What would you do
What would you do if you smelled ammonia in the engine room?
What they are checking: Whether they know the emergency response, including PPE, alarms and evacuation.
You're the only technician on nights and a boiler trips. What do you do?
What they are checking: Whether they can handle problems alone, follow procedure, and know when to call for help.
About the work
Do you hold an Ammonia 1 or Boiler 1 certification? Tell me what you learned getting it.
What they are checking: Whether they have formal training in high-hazard systems or a plan to earn it.
How do you spot mechanical wear on an air compressor before it fails?
What they are checking: Whether they know signs like noise, vibration, heat and oil changes.
What system checks would you do on a boiler during a shift?
What they are checking: Whether they know routine checks like water level, pressure, blowdown and safety valves.
How would you improve a preventive maintenance plan for refrigeration equipment?
What they are checking: Whether they use failure history to adjust PM, which the posting calls out.
What PPE and OSHA rules matter most in your work?
What they are checking: Whether they take personal safety seriously around steam, pressure and chemicals.
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Practice this out loudThe full job description
As published by Schreiber Foods.