Sterile Processing Tech Part Time Nights
Posted Sep 17, 2026 · We last checked this listing on Oct 6, 2026
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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
Casual, nine to two at Lake Forest with rotating to Grayslake. How does that fit your life?
What they are checking: Honest fit with the schedule and two sites, which the posting states.
What do you think happens downstream when this department gets something wrong?
What they are checking: Whether they understand their place in patient safety, since they never see the patient.
What would you do
You find an instrument that has not come clean. What do you do?
What they are checking: Whether they send it back, which costs time and takes a decision.
Surgery is waiting on a tray and you are not finished. What happens?
What they are checking: Whether pressure changes their standard, which it must not.
About the work
Walk me through the full path of an instrument tray from the operating room and back.
What they are checking: Decontamination, assembly, sterilization and storage in order, which is the whole job.
What is the difference between decontamination, disinfection and sterilization, and when do you use each?
What they are checking: The posting names all three, and confusing them is how a patient gets infected.
How do you use a preference sheet to dispense for a case?
What they are checking: The posting names preference sheets, and getting one wrong holds up surgery.
Tell me about the tray tracking system you have used.
What they are checking: The posting names knowledge of a tray tracking computer system.
How do you verify a sterilizer load actually worked?
What they are checking: Indicators and records, which is the check that everything else depends on.
How do you keep aseptic technique through a full day of trays?
What they are checking: The posting asks for thorough knowledge of aseptic technique, and consistency is where it fails.
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