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Jio Mast Engineer Interview Questions and Answers

Updated 4 May 2019

Jio Mast Engineer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before May 2018. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What is SMPS.
  • Ans. 

    SMPS stands for Switched Mode Power Supply. It is an electronic power supply that efficiently converts electrical power.

    • SMPS is a type of power supply that uses switching regulators to convert electrical power.

    • It is commonly used in electronic devices such as computers, televisions, and mobile phones.

    • SMPS operates by rapidly switching the input voltage on and off to regulate the output voltage.

    • It offers higher efficien...

  • Answered by AI
  • Q2. Types of transformer
  • Ans. 

    Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction.

    • There are several types of transformers, including power transformers, distribution transformers, autotransformers, and instrument transformers.

    • Power transformers are used to step up or step down voltage levels in power transmission and distribution systems.

    • Distribution transformers are used to supply...

  • Answered by AI
  • Q3. Types of earthing
  • Ans. 

    Earthing is the process of connecting electrical systems to the ground to prevent electric shock and protect equipment.

    • Types of earthing include:

    • - Plate earthing: using a metal plate buried in the ground

    • - Pipe earthing: using a metal pipe driven into the ground

    • - Rod earthing: using a metal rod driven into the ground

    • - Strip earthing: using a metal strip buried in the ground

    • - Earthing through water mains: using the water...

  • Answered by AI
  • Q4. How long have you worked ever
  • Ans. 

    I have worked as a Mast Engineer for 10 years.

    • 10 years of experience as a Mast Engineer

    • Extensive knowledge in mast design and maintenance

    • Hands-on experience with various types of masts

    • Successfully completed multiple mast engineering projects

  • Answered by AI

Interview Preparation Tips

General Tips: Manners, dressing, decent personality and grooming. Your technical does not matter much but your behavior does.
Skills: Communication, Body Language, Decision Making Skills
Duration: <1 week

Skills evaluated in this interview

Interview questions from similar companies

I appeared for an interview before May 2018.

Interview Preparation Tips

General Tips: Till joining all goes well. After working for 1 month, at salary time again asking for documents. Not so good experience. Resigned after one month.
Duration: >3 Months
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2024. There were 5 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Pcap analysis and log analysis
  • Q2. Feature testing
Round 2 - Technical 

(2 Questions)

  • Q1. Kubernetes and docker
  • Q2. Amazon web service
Round 3 - Technical 

(2 Questions)

  • Q1. 100k feet over view
  • Ans. 

    A high-level overview of a topic or project, typically focusing on key points and goals.

    • Summarize the main objectives and goals of the project

    • Highlight key milestones and deliverables

    • Provide a brief overview of the team structure and roles

    • Discuss any potential challenges or risks

    • Outline the overall impact and benefits of the project

  • Answered by AI
  • Q2. Technical overview of all technology
Round 4 - Technical 

(2 Questions)

  • Q1. Difference between concepts
  • Ans. 

    Difference between concepts refers to the distinctions or contrasts between two or more ideas, theories, or principles.

    • Concepts are abstract ideas or mental representations, while differences are variations or distinctions between them.

    • Understanding the difference between concepts helps clarify their meanings and applications.

    • For example, the difference between velocity and speed in physics is that velocity includes di

  • Answered by AI
  • Q2. Basic understanding of concepts and technology
Round 5 - HR 

(2 Questions)

  • Q1. Salary expectation
  • Q2. Why you want to jump

Interview Preparation Tips

Interview preparation tips for other job seekers - Be very confident on your basics ,be prepared well before all rounds.Even on 4th round there is a chance that you will miss the opportunity
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Nov 2024. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. PlSql based in depth
Round 2 - Client Interview 

(1 Question)

  • Q1. Plsql development based indepth
Round 3 - One-on-one 

(1 Question)

  • Q1. Technical knowledge based
Round 4 - HR 

(1 Question)

  • Q1. Indepth bgv based questions
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com

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 tips
Round 2 - Coding Test 

String programming manual testing jeans

Round 3 - Technical 

(1 Question)

  • Q1. String programming questions

Interview Preparation Tips

Interview preparation tips for other job seekers - String programming
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Hackerrank Based coding round

Round 2 - Technical 

(2 Questions)

  • Q1. Magic Square coding was requested
  • Q2. Pattern matching of braces
  • Ans. 

    Pattern matching of braces involves checking if the opening and closing braces are properly nested.

    • Use a stack data structure to keep track of opening braces

    • Iterate through the string and push opening braces onto the stack

    • When a closing brace is encountered, pop from the stack and check if it matches the corresponding opening brace

    • If stack is empty at the end and all braces are matched, the pattern is valid

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Mpls BGP AD valu Attribute of bgp How you will troubleshoot Valid vlan
  • Ans. 

    Questions related to MPLS, BGP, VLAN and troubleshooting techniques for BGP

    • MPLS is a protocol used for efficient packet forwarding in a network

    • BGP AD value is used to determine the best path for routing traffic

    • BGP attributes include AS path, next hop, local preference, etc.

    • Troubleshooting BGP involves checking for configuration errors, checking BGP neighbor status, checking routing tables, etc.

    • Valid VLANs are those tha...

  • Answered by AI
  • Q2. STP RSTP VLAN Trunks port

Interview Preparation Tips

Interview preparation tips for other job seekers - Na

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is function of OSPF?
  • Q2. What is the UBR?
Round 1 - Resume Shortlist 
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
Round 2 - HR 

(4 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Why are you looking for a change?
  • Q4. Tell me about yourself.
Round 3 - Technical 

(1 Question)

  • Q1. Basic Questions on routing, switching, OSI layer especially L1 L2 L3 layers
Round 4 - HR 

I applied via LinkedIn and was interviewed before Oct 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about your experience? Technical, non technical,
  • Q2. Which department you have worked, designation, Technical Skills?

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep trying to get a dream job and keep learning new things always 👍

Jio Interview FAQs

How to prepare for Jio Mast 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 Civil Engineering, Quantity Estimation and Site Engineering.
What are the top questions asked in Jio Mast Engineer interview?

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

  1. What is SMP...read more
  2. Types of transfor...read more
  3. Types of earth...read more

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Jio Mast Engineer Salary
based on 112 salaries
₹2.4 L/yr - ₹6.1 L/yr
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