Start with the reason this seat exists
Is the opening for preventive maintenance on plant assets, breakdown response during production or mechanical and electrical support across multiple shifts? Those needs produce different screening standards. Decide which tasks a new hire must perform without additional training and which the employer can teach. Use that distinction before you read the first resume.
Build two lists, not one impossible list
List verified hard requirements such as a jurisdiction-specific license or a safety qualification required for the exact assignment. Then list trainable preferences. Say whether the role needs mechanical repair, electrical troubleshooting, controls or facilities work. For a genuinely junior opening, the ability to follow instruction may matter more than familiarity with every tool brand.
Use evidence-based questions
Ask for a real example involving recurring conveyor motor trip, including the candidate’s personal contribution and the person who verified the result. A second prompt might be “Which observations would help separate a failed bearing from a misalignment problem?” Listen for their process, honest scope and willingness to escalate when conditions are unsafe.
Avoid false negatives from jargon
One shop may call CMMS work orders, inspection tools, manuals and calibrated diagnostic instruments by a different name than another shop. Ask the person to describe what they used and why. Someone with relevant experience in a neighboring environment may be able to transition with structured training; do not confuse an exact keyword match with proven competence.
Make the decision reproducible
Use a scorecard based on the specific work, not a vague “culture fit” impression. Record which essential criteria were met, what needs follow-up and what training the company can provide. Share accurate scheduling and pay information early. Treat all applicants consistently and comply with applicable employment rules.