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Infinera Senior Engineer Interview Questions and Answers

Updated 11 Jul 2024

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Senior Engineer Interview Questions

user image Anjana Sharma

posted on 11 Jul 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

One-on-one Round (1 Question)

  • Q1. What is the methodology used for increasing reach of OTN signal

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in May 2024.

3 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. About Role and Responsibilities
  • Q2. Knowledge test on Resume
2

Technical Round (2 Questions)

  • Q1. Day to Day activities in previous Organisation
  • Q2. Hypothical Questions
3

HR Round (2 Questions)

  • Q1. Current CTC and take home
  • Q2. Expected CTC and take home

Interview Preparation Tips

Topics to prepare for Tejas Networks Senior Engineer interview:
  • Quality Tools and methodology
  • RCA
  • 7Qc
  • 8D
  • 4M
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 -
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Dec 2023.

4 Interview Rounds

1

Aptitude Test Round

App based Interview which ask about previous experience and some random technical questions like battery connection and SMPS

2

Technical Round (1 Question)

  • Q1. DG Operations Management maintenance, SMPS , Battery bank,VRLA batteries, Stress management.
3

One-on-one Round (1 Question)

  • Q1. Technical questions and confidence to be checked
4

HR Round (2 Questions)

  • Q1. Privious salary
  • Q2. Will you able to work in field

I applied via Referral and was interviewed in Aug 2022.

3 Interview Rounds

1

One-on-one Round (1 Question)

  • Q1. SDH and frame structure, alarms flow,PDH, DWDM and component of DWDM, OTN data rate, FEC and TCM
2

Technical Round (1 Question)

  • Q1. Same as above, but in depth
3

HR Round (1 Question)

  • Q1. Salary, introduction, interview experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Also prepared for Concept based questions , non technical questions
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Promises,async await,callback,api integration
2

Technical Round (1 Question)

  • Q1. Performance optimization,usecallback,let const var

I applied via Naukri.com and was interviewed in Apr 2022.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Technical Round (1 Question)

  • Q1. Basics of technology eg frame format of ethernet,sdh eci huawei nms ems muxes involved
3

Technical Round (1 Question)

  • Q1. Technical on the basis of day to day work
4

HR Round (1 Question)

  • Q1. Salary discussion expectation and negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well about technologies theoretical sdh dwdm otn ethernet
Interview experience
5
 Excellent
Difficulty level
 Hard
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Walk-in and was interviewed in Mar 2023.

5 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2

Technical Round (1 Question)

  • Q1. Lte architecture and ip based questions
3

Technical Round (1 Question)

  • Q1. Lte architecture, ip based
4

Technical Round (1 Question)

  • Q1. Lte architecture and ip
5

HR Round (1 Question)

  • Q1. What is region for job change and salary expectations

I applied via Naukri.com and was interviewed in Mar 2022.

2 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2

HR Round (3 Questions)

  • Q1. Your quantitative aptitude Test
  • Q2. Share about your role and responsibility
  • Q3. What is Your current CTC and expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to prepare all things from basic to advance
And prepare all things related with your profile
Interview experience
5
 Excellent
Difficulty level
 Hard
Duration
 4-6 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Aug 2023.

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
2

Technical Round (1 Question)

  • Q1. Regarding working profile
3

HR Round (1 Question)

  • Q1. Personal details

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

I applied via Naukri.com and was interviewed in Mar 2021.

5 Interview Rounds

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - It's a great opportunity if you get a chance to join at Colt. Have a good work life balance 😊 and good features for employees as well.

Infinera Interview FAQs

How many rounds are there in Infinera Senior Engineer interview?
Infinera interview process usually has 1 rounds. The most common rounds in the Infinera interview process are One-on-one Round.
How to prepare for Infinera Senior Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Infinera. The most common topics and skills that interviewers at Infinera expect are ASIC, FPGA, IEEE, System Verilog and Coding.

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Infinera Senior Engineer Salary
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₹8.5 L/yr - ₹30.2 L/yr
84% more than the average Senior Engineer Salary in India
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