Quality Inspector job description
A Quality Inspector checks parts, materials or finished goods against drawings and standards, and records the results. The role stops defects from reaching the customer and helps the plant find their cause.
Why the role exists
The Quality Inspector sits in the quality department of a factory and works at incoming, in-process or final inspection stations. In Indian plants the role reports to the quality manager and works closely with production supervisors and the store.
What the person does
- Inspect incoming material against the purchase order, drawing and agreed sampling plan, and record the result.
- Carry out first piece and in-process checks on the line at set intervals and stop the line when a limit is crossed.
- Measure parts using vernier callipers, micrometres, height gauges, go and no-go gauges and other instruments.
- Tag and separate rejected material clearly, and record the defect type and quantity.
- Fill inspection reports and check sheets accurately, and file them in the order that traceability needs.
- Check that measuring instruments are within their calibration date and report any that are overdue.
- Support final inspection and packing checks before dispatch, including labels and quantity.
- Join defect reviews with production and share inspection data to find repeated causes.
Skills and tools
- Reading engineering drawings and tolerances
- Use of vernier, micrometre, height gauge, bore gauge and thread gauges
- Basic understanding of CMM or optical measuring equipment
- Sampling plans and inspection check sheets
- Knowledge of common defects in machining, casting, fabrication or assembly
- Basic statistical tools such as control charts and Pareto analysis
- Neat record keeping on paper and in Excel
- Clear, firm communication with production staff when rejecting parts
Education and experience
Preferred, never a bar: equivalent experience counts.
- ITI or diploma in mechanical, production or quality preferred, or equivalent experience.
- Experience in inspection in a manufacturing unit preferred, ideally with similar parts.
- Training in quality tools and measuring instruments preferred, or equivalent experience.
- Knowledge of customer or industry quality systems is useful; what applies depends on the employer and should be confirmed with its own adviser.
How the work is judged
- Accuracy of inspection, judged by customer returns and escaped defects.
- Timeliness of inspection so production and dispatch are not held up.
- Completeness and clarity of inspection records.
- Instrument care, judged by calibration status and measurement checks.
- Contribution to defect reduction through useful data and early alerts.
Where the role can lead
- Senior Quality Inspector or Quality Lead for a line or customer.
- Quality Engineer, with added study of quality tools and problem solving.
- Quality Assurance Executive or Supplier Quality Engineer.
Interview questions to ask
Ask every candidate the same questions in the same order and score them against written anchors, so the decision rests on the work and not the impression.
- How would you check a shaft with a tight tolerance when you have only a micrometre and a vernier?
- A part passes your check but the customer reports it as out of tolerance. What do you do?
- A supervisor asks you to pass a lot because the shipment is late. How do you respond?
- Explain what a first piece inspection is and when you would repeat it.
- You find a gauge that is past its calibration date after using it for a day. What happens next?
- How do you decide whether a defect is a one-off or a trend that needs a report?
Hiring tips for this role
- Give the candidate a real drawing and a sample part. Ask them to measure and report. This reveals instrument skill faster than any interview.
- Probe on integrity. Ask about a time they rejected a lot under pressure and what happened. Quality roles fail when inspectors give in too easily.
- Check eyesight and attention to detail with a sorting exercise, but do it as a job-related test and not as an assumption about any person.
- Ask about the materials and parts they have measured before. Inspection of castings differs from machined parts or sheet metal assemblies.
Questions about hiring a quality inspector
The inspector checks incoming material, in-process parts and finished goods against drawings and standards, records the results and separates rejects. The role also feeds data back to production to cut repeat defects.
An inspector carries out the checks. An engineer analyses defect causes, sets up control plans, handles customer complaints and improves the process. Many engineers start as inspectors.
It depends on the parts. Plants with complex machined parts often use CMM or optical equipment, while simpler work relies on hand gauges. State the equipment in the job description.
GullyHR works on permanent hiring. We agree the job description with you, screen candidates for instrument skills and records discipline, and support the offer. You make the final decision.
Hiring a quality inspector?
GullyHR runs talent acquisition for permanent roles. We agree the job description with you, find and screen candidates against it, and support the offer through to joining. We recruit permanent employees. We do not supply contract or temporary staff.