Tata Communications Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 14 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Tata Communications.
Tata Communications
Developer
Entry Average Neutral experience Accept offer 3 rounds
Interview process
Technical screen Technical screen Recruiter call
Interview formats
Technical Coding Behavioral
It was a 3-round process with two technical rounds and then an HR round. The technical rounds focused on basic coding questions, Docker and Kubernetes, microservices, and Agile methodology. They also asked about my previous work experience and how I contributed to my previous projects.
Confirmed questions5 questions
- Can you explain the necessity of Docker?
- What is the purpose of Kubernetes?
- Could you elaborate on your experience with Docker and Kubernetes, and microservices?
Tata Communications
NOC Engineer
Entry Average Positive experience Accept offer 2 rounds
Interview process
Phone screen Onsite
Interview formats
Technical Behavioral
I applied for the NOC Engineer role and the first step was a phone interview where they asked me technical questions about SDH, which is the technology I work with. After passing that, HR called me to come in for an in-person interview at the office. The interviewer was really nice and asked me about what's needed for the job. There were also two of my colleagues there who have more experience than me. The role actually requires less experience, and they felt my background was a good fit.
Confirmed questions6 questions
- Can you explain the SDH frame structure?
- What are the SDH alarms like LOS, AIS, RDI?
- Tell me about Synchronization.
Tata Communications
Engineer
Mid Average Positive experience Accept offer 7 rounds
Interview process
Technical screen Technical screen Technical screen Technical screen Technical screen Background check Offer
Interview formats
Technical Technical Technical Technical Behavioral Behavioral Behavioral
Technical Round 1, then Mid Management Technical Round 2, then Higher Management SVAR test, then English communication test, then HR Salary Discussion. First is a technicalities round about day to day work and duties. Second round is a bit difficult and higher level.
Confirmed questions5 questions
- Tell me about yourself
- Can you describe your work experience?
- What does your day-to-day work involve?
Tata Communications Engineer Interview Questions
Quoted word for word from Tata Communications interview reports.
“What is Synchronous Digital Hierarchy?”
Read reports →“What is the purpose of Kubernetes?”
Read reports →“What are the SDH alarms like LOS, AIS, RDI?”
Read reports →“Can you explain the SDH frame structure?”
Read reports →“Can you explain the WDM technique for fiber optic cable?”
Read report →“What's your basic idea of DWDM?”
Read report →“And DWDM?”
Read report →“Can you explain what a firewall is?”
Read report →“Could you explain the OSI Model and describe each of its layers?”
Read report →Formats, difficulty and experience
Across all 14 Tata Communications interview reports.