The TCS System Engineer interview process typically includes an online aptitude and basics test (TCS NQT), followed by a technical interview focusing on core concepts and projects, and finally a managerial or HR round assessing communication, attitude, and role fit.
Interview questions [1]
Question 1
Tell me about yourself & why TCS?
Basics of OOPS, DBMS, OS, networking (OSI model, TCP/IP)
Simple coding/logic questions (arrays, strings, loops)
Explain your final-year project / real-world problem solving
Strengths, weaknesses, teamwork & adaptability questions
I applied in-person. I interviewed at Tata Consultancy Services (Lucknow)
Interview
Not too hard. Basic programming questions. Prepare the resume properly. Data structures and algorithms . The HR interview focus on your strength and weakness. Overall it was not too difficult.
I interviewed at Tata Consultancy Services (Noida)
Interview
It was easy, Interviewer just asked me basic question on CS fundamentals, no DSA questions were asked. Interviewer was friendly and understanding, only one interview was held. Just be confident in what you answer.
I interviewed at Tata Consultancy Services (Bangalore Rural)
Interview
The interview went well overall. The questions were relevant to my experience, and I answered confidently. The interviewer was friendly and engaging. I learned more about the role and left feeling positive.