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Jio Fiber Engineer Interview Questions, Process, and Tips

Updated 26 Feb 2025

Top Jio Fiber Engineer Interview Questions and Answers

View all 20 questions

Jio Fiber Engineer Interview Experiences

25 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Any technical questions
  • Q2. Fiber related questions
Round 3 - Technical 

(1 Question)

  • Q1. Any technical questions
Round 4 - HR 

(1 Question)

  • Q1. Any hr relatid questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Amy
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic technical question
  • Q2. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - A person should technically sound

Fiber Engineer Interview Questions Asked at Other Companies

asked in Jio
Q1. What are the Losses in fiber Transmission ? which are the major f ... read more
asked in Jio
Q2. What are ur work in telecomm
asked in Jio
Q3. Tell me how work jio fiber
asked in Jio
Q4. What is optical fibre?
Q5. Fiber cable How much power does it take?
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. What motivate you to do work?
  • Q2. What do you know about fibre?
  • Ans. 

    Fibre refers to a thin, flexible thread or strand of material, typically made of glass or plastic, used for transmitting light signals.

    • Fibre optic cables are used for high-speed internet, cable TV, and telephone services.

    • Fibre is also used in textiles, such as cotton, wool, and silk.

    • Fibre can be found in foods, such as fruits, vegetables, and whole grains, and is important for digestive health.

    • Fibre can also refer to t...

  • Answered by AI
  • Q3. Tell me something about you?

Interview Preparation Tips

Interview preparation tips for other job seekers - nothing to worry to just go to office and ask for post, as per your education

I applied via Referral and was interviewed in Sep 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. What are ur work in telecomm
  • Ans. 

    I have worked extensively in the telecommunication industry as a Fiber Engineer.

    • Designing and implementing fiber optic networks

    • Performing site surveys and feasibility studies

    • Installing and maintaining fiber optic cables and equipment

    • Troubleshooting and resolving network issues

    • Collaborating with cross-functional teams

    • Ensuring compliance with industry standards and regulations

  • Answered by AI
  • Q2. What is ur background work
  • Q3. Any of ur work

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident u will crack interview if u have civil exp in 1-2 yrs.

Jio interview questions for designations

 Fiber Execution Engineer

 (1)

 Optical Fiber Engineer

 (3)

 Intracity Fiber Engineer

 (3)

 Fiber Engineer NLD

 (2)

 Executive Fiber Engineer

 (1)

 Fiber Network Engineer

 (1)

 Giga Fiber Engineer

 (1)

 Fiber Optic Technician

 (1)

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - HR 

(2 Questions)

  • Q1. Why are you Swich the last company
  • Q2. What is your work your currently company
Round 3 - Technical 

(1 Question)

  • Q1. What is Achieve to last year

Interview Preparation Tips

Interview preparation tips for other job seekers - Which work you worked Those work for a working for future

Get interview-ready with Top Jio Interview Questions

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Feb 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. How the fiber system works?
  • Ans. 

    Fiber system works by transmitting data through optical fibers using light signals.

    • Data is converted into light signals by a transmitter and sent through the fiber optic cable.

    • The light signals travel through the cable and are received by a receiver at the other end.

    • The receiver then converts the light signals back into data.

    • Fiber optic cables are made of glass or plastic and can transmit data over long distances witho...

  • Answered by AI
  • Q2. What are the Losses in fiber Transmission ? which are the major fiber optic tools and their operation?
  • Ans. 

    Losses in fiber transmission include attenuation, dispersion, and bending losses.

    • Attenuation is the reduction in signal strength as it travels through the fiber.

    • Dispersion is the spreading of the signal over time and distance.

    • Bending losses occur when the fiber is bent too sharply, causing light to leak out.

    • Major fiber optic tools include fusion splicers, OTDRs, and power meters.

    • Fusion splicers are used to join two fib...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - More than Skills you need Experience and Recommendation
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Nov 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Aptitude Test 

Selectibles and logical

Round 3 - Technical 

(2 Questions)

  • Q1. How to cut an optical fiber?
  • Ans. 

    To cut an optical fiber, use a fiber cleaver to make a clean and precise cut.

    • Use a fiber cleaver designed for cutting optical fibers.

    • Place the fiber in the cleaver and adjust it to the desired cutting length.

    • Apply pressure to the cleaver to make a clean and precise cut.

    • Inspect the cut end of the fiber to ensure it is smooth and free of debris.

    • Avoid touching the cut end of the fiber to prevent contamination.

  • Answered by AI
  • Q2. What is full form of HTB?
  • Ans. 

    HTB stands for Home Telecom Box, which is a device used in fiber engineering to connect fiber optic cables to homes.

    • HTB stands for Home Telecom Box

    • It is a device used in fiber engineering to connect fiber optic cables to homes

    • HTBs are typically installed on the exterior of a home or building

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Jio Fiber Engineer interview:
  • Optical Fiber
Interview preparation tips for other job seekers - Get all your doubts cleared first then join.
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

The will take test from you, but not select at ones they will take test from you whole month like 5...6 times after you passing they will do time passing with you.

Round 2 - HR 

(4 Questions)

  • Q1. Asked to you bring orginals documents for verification
  • Q2. They asked to you show original documents for verification
  • Q3. They will asked to you call your reporting manger for verify to you for selection
  • Q4. Dont hope to for joining as oer your experience they will select to you as per they satisfaction and depends there moods
Round 3 - OJT 

(2 Questions)

  • Q1. No question will ask releted to your experience but ask for reference
  • Q2. Rooming on roads with tobacco eater and smooker field engineers

Interview Preparation Tips

Interview preparation tips for other job seekers - Dont join from quess corp even time waste take your time and join your satisfaction company because quess corp they will Neglects and remove you from system without any inform to you and intimation and they will hold your salary and they will not answer your call and shares enn.. Contacts Number to you and will say contact to those for salary and even take months for hold salaries, don't join from quess corp,,, don't join from quess corp,,

I applied via Other and was interviewed in Mar 2021. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Tell me how work jio fiber
  • Ans. 

    Jio Fiber is a high-speed broadband service provided by Reliance Jio Infocomm Limited.

    • Jio Fiber offers internet speeds up to 1 Gbps.

    • It uses fiber optic technology to deliver high-speed internet.

    • Jio Fiber also provides services like TV, landline, and smart home solutions.

    • It offers various plans and packages to cater to different user requirements.

    • Jio Fiber installation involves laying fiber optic cables to the customer'

  • Answered by AI
  • Q2. What is optical fibre?
  • Ans. 

    Optical fibre is a thin, flexible, transparent fibre made of glass or plastic that transmits light signals over long distances.

    • Optical fibre is used in telecommunications to transmit data over long distances.

    • It works by transmitting light signals through the fibre, which bounce off the walls of the fibre and travel to the other end.

    • Optical fibre is faster and more reliable than traditional copper wire.

    • It is also used i...

  • Answered by AI
  • Q3. What is bandwidth?
  • Ans. 

    Bandwidth is the maximum amount of data that can be transmitted over a network or communication channel in a given time.

    • Bandwidth is measured in bits per second (bps)

    • Higher bandwidth means faster data transfer

    • Bandwidth can be limited by factors such as network congestion or physical limitations of the communication channel

    • Examples of high bandwidth technologies include fiber optic cables and 5G networks

  • Answered by AI
  • Q4. Range of fiber power?
  • Ans. 

    The range of fiber power depends on the type of fiber and the application it is being used for.

    • Single-mode fibers typically have a power range of 0.5-1.5 W

    • Multimode fibers can handle higher power levels, up to 10 W

    • The power range also depends on the wavelength of the light being transmitted

    • Fiber power can be limited by factors such as attenuation, dispersion, and nonlinear effects

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Fist

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. What do you know about FTTH?
  • Ans. 

    FTTH stands for Fiber to the Home, a technology that delivers high-speed internet through fiber optic cables directly to residential homes.

    • FTTH provides faster and more reliable internet connections compared to traditional copper wire networks.

    • It allows for higher bandwidth capacity, enabling users to stream HD videos, play online games, and video conference without interruptions.

    • FTTH requires the installation of fiber...

  • Answered by AI
  • Q2. What is OLT,S1&S2,GPON?
  • Ans. 

    OLT stands for Optical Line Terminal, S1&S2 are service ports on the OLT, GPON is Gigabit Passive Optical Network.

    • OLT is a device in a GPON network that terminates the fiber optic line and aggregates customer connections.

    • S1&S2 are the service ports on the OLT where the fiber optic cables from customers are connected.

    • GPON is a type of passive optical network that uses fiber optic cables to deliver high-speed internet ac

  • Answered by AI
  • Q3. OLT means optical line terminal and S1 & S2 simple splitter for fiber splitting. GPON means gigabyte passive optical network which is carry data , voice and video.

Skills evaluated in this interview

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Jio Interview FAQs

How many rounds are there in Jio Fiber Engineer interview?
Jio interview process usually has 2-3 rounds. The most common rounds in the Jio interview process are Technical, Resume Shortlist and HR.
How to prepare for Jio Fiber 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 Jio. The most common topics and skills that interviewers at Jio expect are Installation, Customer Experience, Diploma, Fiber and Fiber Splicing.
What are the top questions asked in Jio Fiber Engineer interview?

Some of the top questions asked at the Jio Fiber Engineer interview -

  1. What are the Losses in fiber Transmission ? which are the major fiber optic too...read more
  2. What are ur work in telec...read more
  3. Tell me how work jio fi...read more
How long is the Jio Fiber Engineer interview process?

The duration of Jio Fiber Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

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Jio Fiber Engineer Interview Process

based on 32 interviews

3 Interview rounds

  • Resume Shortlist Round
  • Technical Round - 1
  • Technical Round - 2
View more

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Jio Fiber Engineer Salary
based on 563 salaries
₹1.1 L/yr - ₹6.5 L/yr
10% less than the average Fiber Engineer Salary in India
View more details

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based on 266 reviews

4.0/5

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4.0

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3.7

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3.7

Job security

3.9

Company culture

3.6

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3.9

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