Syrma SGS Technology Quality Engineer Interview: Rounds, Questions and Preparation

What the job involves

A Quality Engineer in manufacturing ensures that products and processes meet defined quality standards and customer requirements. Day to day, they inspect incoming materials, monitor production lines, investigate defects, maintain documentation like control plans and inspection reports, and drive continuous improvement using tools such as 8D, 5 Why, and SPC. In an electronics manufacturing services company like Syrma SGS Technology, they often work on PCBA, box build, and cable assembly quality for automotive, industrial, and medical customers.

Role and Technical Knowledge

1. 1

   What are the 7 QC tools, and which one would you use to find the most frequent defect on an assembly line?

   Name all seven. For frequency, a Pareto chart is the best choice; explain that it ranks defects by occurrence so you tackle the vital few first.

2. 2

   Explain the difference between accuracy and precision in measurement. How does MSA help?

   Accuracy is closeness to true value, precision is repeatability. MSA studies variation from gauge, operator, and method, and helps decide if a measurement system is trustworthy before using data for decisions.

3. 3

   What is the purpose of a control plan in a manufacturing line?

   A control plan lists what to check, how, how often, and who checks it for each process step. It ensures critical characteristics are monitored and reacted to consistently.

4. 4

   What is the difference between a defect and a defect opportunity in the context of quality metrics like DPMO?

   A defect is a single nonconformance; a defect opportunity is any chance for a nonconformance to occur. DPMO normalises defects by opportunities, useful for comparing different products.

Practical Scenarios

1. 5

   You find a batch of PCBA boards with cold solder joints during final inspection. What steps will you take?

   Contain the batch, segregate and tag it, inform the line supervisor, check if the issue is isolated or spread, review solder profile and operator technique, then use 8D or 5 Why to find root cause and implement corrective action.

2. 6

   A customer complains about a functional failure in a shipped lot. How do you handle the complaint?

   Acknowledge quickly, form a cross-functional team, contain any remaining stock, perform failure analysis, identify root cause, implement corrective and preventive actions, and respond with an 8D report. Also update PFMEA and control plan if needed.

3. 7

   Your production target is high, but the quality team wants to stop the line for a suspected issue. How do you balance the two?

   Safety and quality come first. Explain that stopping the line prevents bigger losses from rework, recalls, or customer rejects. Suggest a quick data check and if risk is real, escalate to the production head for a joint decision.

4. 8

   How would you use SPC on a critical dimension of a machined part?

   Select the characteristic, choose the right control chart (X-bar R or I-MR), set control limits from stable data, plot regular samples, and react to out-of-control points or trends before parts go out of spec.

Behavioural and Teamwork

1. 9

   Tell me about a time you had to convince someone to follow a quality procedure they found inconvenient.

   Use a STAR example. Show that you listened to their concern, explained the risk with data or a past incident, and offered a practical way to comply without hurting their work.

2. 10

   Describe a situation where you made a mistake or missed a defect. What did you learn?

   Be honest about a small, real example. Focus on what you changed afterwards, such as double-checking with a checklist or asking for help earlier, showing you learn from errors.

3. 11

   How do you handle working in shifts or on the shop floor for long hours during a crunch?

   Show willingness and maturity. Mention that you understand manufacturing runs in shifts, you prioritise rest and safety, and you stay focused on the task at hand.

4. 12

   Give an example of working in a team to solve a problem. What was your role?

   Pick a college project or internship task. Clearly state the problem, your specific contribution, how you coordinated with others, and the measurable result.

HR and Company Fit

1. 13

   Why do you want to work as a Quality Engineer in manufacturing rather than in design or production?

   Link your interest to problem solving, attention to detail, and the satisfaction of preventing defects. Mention that quality is central to customer trust and company reputation.

2. 14

   What do you know about our company and the sectors it serves?

   Research the company's products and customer industries. For an EMS company like Syrma SGS Technology, mention electronics manufacturing, automotive, industrial, and medical customers, and how quality standards differ across these.

3. 15

   Where do you see yourself in three years in this role?

   Show a realistic growth path, such as becoming a lead quality engineer, gaining certifications like Six Sigma Green Belt or CQE, and taking ownership of a product line or customer account.

4. 16

   Are you comfortable relocating or working at a plant location?

   Answer honestly. If yes, say so clearly and mention you are open to learning on the shop floor. If you have constraints, state them politely without sounding inflexible.