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Jio Field Engineer Interview Questions, Process, and Tips

Updated 18 Oct 2024

Top Jio Field Engineer Interview Questions and Answers

View all 13 questions

Jio Field Engineer Interview Experiences

8 interviews found

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

(1 Question)

  • Q1. Tell me about your self
  • Ans. 

    Experienced field engineer with a background in telecommunications and a passion for problem-solving.

    • Over 5 years of experience in telecommunications field engineering

    • Skilled in troubleshooting and resolving technical issues

    • Strong background in network infrastructure and systems integration

    • Certified in various industry-specific technologies such as Cisco and Juniper

    • Proven track record of successfully completing project

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Technical Knowledge of Routing and switching.
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

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

I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Abou FTTH architecture

Field Engineer Interview Questions Asked at Other Companies

asked in Jio
Q1. What is insulator and conductors and semiconductors
Q2. What should be the tan Delta value of electrical equipment (for e ... read more
Q3. What is the ground clearance of 400KV transmission line.
Q4. Why transformer are rated in KVA.
asked in Jio
Q5. What is telecommunication
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 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 

(9 Questions)

  • Q1. What is telecommunication
  • Ans. 

    Telecommunication is the transmission of information over a distance for the purpose of communication.

    • Telecommunication involves the use of electronic devices to transmit information

    • It can be done through various means such as radio, television, telephone, internet, etc.

    • Examples include sending text messages, making phone calls, watching TV, browsing the internet, etc.

  • Answered by AI
  • Q2. What is insulator and conductors and semiconductors
  • Ans. 

    Insulators, conductors, and semiconductors are materials that have different abilities to conduct electricity.

    • Insulators are materials that do not conduct electricity well, such as rubber or glass.

    • Conductors are materials that conduct electricity well, such as copper or aluminum.

    • Semiconductors are materials that have properties of both insulators and conductors, such as silicon or germanium.

    • The ability of a material to...

  • Answered by AI
  • Q3. What is transistor and how it's work
  • Ans. 

    A transistor is a semiconductor device used to amplify or switch electronic signals and power.

    • Transistors are made of semiconductor materials like silicon or germanium.

    • They have three layers - emitter, base, and collector.

    • Transistors can be used as amplifiers or switches in electronic circuits.

    • They work by controlling the flow of electrons through the base layer.

    • Examples of transistor applications include radios, compu

  • Answered by AI
  • Q4. What is LED and how it's work
  • Ans. 

    LED stands for Light Emitting Diode. It is a semiconductor device that emits light when an electric current is passed through it.

    • LEDs are energy-efficient and have a longer lifespan compared to traditional incandescent bulbs.

    • They are commonly used in electronic devices, traffic lights, and automotive lighting.

    • LEDs work by converting electrical energy into light energy through a process called electroluminescence.

    • They c...

  • Answered by AI
  • Q5. What is photo diode and photo emissivity
  • Ans. 

    A photo diode is a semiconductor device that converts light into electrical current. Photo emissivity is the ability of a material to emit electrons when exposed to light.

    • Photo diodes are commonly used in optical communication systems and light sensors.

    • Photo emissivity is important in the design of photoelectric devices such as solar cells and photomultiplier tubes.

    • The efficiency of a photoelectric device depends on th...

  • Answered by AI
  • Q6. Photo diode is a two terminal reverse biased semiconductor device device.photo emissivity is a process of liberation of electrons from the metal surface by the application of light energy
  • Q7. What is integrated circuit and uses
  • Ans. 

    Integrated circuit is a miniaturized electronic circuit consisting of active and passive components on a single semiconductor chip.

    • ICs are used in almost all electronic devices, from smartphones to computers to cars.

    • They are used to perform a variety of functions, such as amplification, switching, and signal processing.

    • ICs have revolutionized the electronics industry by making devices smaller, faster, and more efficien...

  • Answered by AI
  • Q8. Application of transistors explain
  • Ans. 

    Transistors are used to amplify or switch electronic signals in various electronic devices.

    • Transistors are used in amplifiers, oscillators, and digital circuits.

    • They can be used to amplify weak signals, such as in a radio receiver.

    • Transistors can also be used as switches, turning on and off electronic circuits.

    • Examples of devices that use transistors include computers, televisions, and smartphones.

  • Answered by AI
  • Q9. Explain intrinsic semiconductor
  • Ans. 

    An intrinsic semiconductor is a pure semiconductor with no impurities added.

    • Intrinsic semiconductors have equal numbers of electrons and holes.

    • They have a low conductivity at room temperature.

    • Examples include silicon and germanium.

    • They are used in electronic devices such as diodes and transistors.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Jio Field Engineer interview:
  • Technical Support
Interview preparation tips for other job seekers - Help me iam seeking a job and I notfinancially growth
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Reasons for low throughput in 4g
  • Ans. 

    Low throughput in 4G can be caused by various factors.

    • Interference from other devices or networks

    • Limited bandwidth

    • Distance from cell tower

    • Congestion in the network

    • Hardware or software issues

    • Inadequate backhaul capacity

    • Poor signal strength

    • Inefficient network architecture

  • Answered by AI
  • Q2. Kpi in details 4g & lte advance
  • Ans. 

    KPIs for 4G and LTE Advanced

    • KPIs for 4G and LTE Advanced include network availability, throughput, latency, and packet loss

    • Network availability measures the percentage of time the network is available to users

    • Throughput measures the amount of data that can be transmitted over the network in a given time period

    • Latency measures the time it takes for data to travel from the source to the destination

    • Packet loss measures th...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Need full confidence while giving interview. Also work on your english. Need first all experience & study documents while giving interview

Jio interview questions for designations

 Network Field Engineer

 (2)

 Field Support Engineer

 (1)

 Field Service Engineer

 (1)

 Field Executive

 (4)

 Field Officer

 (2)

 Field Supervisor

 (1)

 Field Boy

 (1)

 Field Worker

 (1)

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

I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. What is mix design
  • Ans. 

    Mix design is the process of determining the proportions of ingredients in a concrete mixture to achieve the desired properties.

    • Mix design involves selecting the type and proportion of cement, aggregates, water, and admixtures.

    • It considers factors such as strength, workability, durability, and economy.

    • The design is based on laboratory testing and analysis of materials.

    • Example: A mix design for a high-strength concrete ...

  • Answered by AI
  • Q2. What is gauge of binding wire
  • Ans. 

    The gauge of binding wire refers to its thickness or diameter.

    • The gauge of binding wire is determined by its diameter.

    • It is commonly measured using the American Wire Gauge (AWG) system.

    • Thicker wires have lower gauge numbers, while thinner wires have higher gauge numbers.

    • For example, a binding wire with a gauge of 16 is thicker than a wire with a gauge of 22.

  • Answered by AI
  • Q3. What is w/c ratio of M20 grade of concrete
  • Ans. 

    The water-cement ratio (w/c) of M20 grade concrete is typically 0.45.

    • The w/c ratio is the ratio of the weight of water to the weight of cement in a concrete mix.

    • For M20 grade concrete, the w/c ratio is generally recommended to be 0.45.

    • This means that for every 1 kg of cement, 0.45 kg of water is used.

    • The w/c ratio affects the strength, workability, and durability of the concrete mix.

  • Answered by AI

Get interview-ready with Top Jio Interview Questions

I applied via Referral and was interviewed in Dec 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Job orinted questions
  • Q2. Work related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - The interviewer asked about technology and communication skills. Please go through the job description recheck your resume to ensure that you are a best fit for the position
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Mar 2022. 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 Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Only asked about preferred locations
  • Q2. Already i am staying in pune so it is win win situations for me

Interview Preparation Tips

Interview preparation tips for other job seekers - They recruit retired army personnel from campus interviews and recruit them for particular period for their ongoing projects. After that they dump you no contract renewal

I applied via Walk-in and was interviewed in Apr 2021. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. All questions are relevant to your company and experience, study related
  • Q2. What is u r responsibility in u r company
  • Q3. Why do you want change job
  • Q4. Tell about u r self

Interview Preparation Tips

Interview preparation tips for other job seekers - No need to panic, so your self what you are and what you can

Interview questions from similar companies

I was interviewed before Sep 2016.

Interview Questionnaire 

16 Questions

  • Q1. On what technology you have worked?
  • Ans. 

    I have worked on various technologies including Java, Python, AWS, Docker, and Kubernetes.

    • Java

    • Python

    • AWS

    • Docker

    • Kubernetes

  • Answered by AI
  • Q2. Case studies of daily operational activities?
  • Ans. 

    Daily operational activities case studies

    • Case study of optimizing production line for efficiency

    • Case study of implementing new safety protocols in a manufacturing plant

    • Case study of troubleshooting and resolving technical issues in a software development team

    • Case study of streamlining inventory management in a retail store

    • Case study of improving customer service processes in a call center

  • Answered by AI
  • Q3. What is project management?
  • Ans. 

    Project management is the process of planning, organizing, and overseeing the execution of a project from start to finish.

    • It involves defining project goals and objectives

    • Creating a project plan and timeline

    • Assigning tasks and responsibilities to team members

    • Monitoring progress and making adjustments as needed

    • Ensuring that the project is completed on time, within budget, and meets the desired quality standards

    • Examples ...

  • Answered by AI
  • Q4. What is financial and cost control during project management?
  • Ans. 

    Financial and cost control is the process of monitoring and managing project expenses to ensure they stay within budget.

    • Developing a detailed budget plan

    • Tracking expenses and comparing them to the budget plan

    • Identifying and addressing cost overruns

    • Negotiating with vendors to get the best prices

    • Implementing cost-saving measures

    • Regularly reporting on financial status to stakeholders

  • Answered by AI
  • Q5. What is resource management?
  • Ans. 

    Resource management is the process of planning, allocating, and optimizing resources to achieve organizational goals.

    • It involves identifying the resources needed for a project or task

    • Allocating those resources in an efficient manner

    • Monitoring and controlling resource usage to ensure optimal performance

    • Examples include managing personnel, finances, equipment, and time

    • Effective resource management can lead to increased p

  • Answered by AI
  • Q6. What is 2G , 3G, 4G call flow?
  • Ans. 

    2G, 3G, and 4G call flow are the processes involved in establishing and maintaining a mobile phone call.

    • 2G call flow involves circuit-switched technology and uses Time Division Multiple Access (TDMA) for voice transmission.

    • 3G call flow uses packet-switched technology and supports both voice and data transmission.

    • 4G call flow uses Long-Term Evolution (LTE) technology and provides high-speed data transmission.

    • All call fl...

  • Answered by AI
  • Q7. What is single RAN?
  • Ans. 

    Single RAN is a network architecture that allows multiple wireless technologies to be supported on a single physical network.

    • Single RAN stands for Single Radio Access Network.

    • It enables multiple wireless technologies such as 2G, 3G, 4G, and 5G to be supported on a single physical network.

    • This reduces the need for multiple hardware and software components, resulting in cost savings and simplified network management.

    • Sing...

  • Answered by AI
  • Q8. What is VOLTE?
  • Ans. 

    VOLTE stands for Voice over LTE. It is a technology that allows voice calls to be made over a 4G LTE network.

    • VOLTE uses IP packets to transmit voice calls over the LTE network

    • It provides better call quality and faster call setup times compared to traditional 2G/3G networks

    • VOLTE also allows for simultaneous voice and data usage on the same network

    • Examples of VOLTE-enabled devices include iPhone 6 and above, Samsung Gala...

  • Answered by AI
  • Q9. Difference between LTE & VOLTE?
  • Ans. 

    LTE is a standard for wireless broadband communication while VoLTE is a technology that enables voice calls over LTE network.

    • LTE stands for Long-Term Evolution and is a standard for wireless broadband communication.

    • VoLTE stands for Voice over LTE and is a technology that enables voice calls over LTE network.

    • LTE is used for data transfer while VoLTE is used for voice calls.

    • VoLTE provides better call quality and faster c...

  • Answered by AI
  • Q10. What is transport network?
  • Ans. 

    Transport network refers to the infrastructure that enables the movement of people, goods, and information.

    • Transport network includes roads, railways, airports, seaports, and communication networks.

    • It plays a crucial role in the economy by facilitating trade and commerce.

    • Examples of transport networks include the interstate highway system in the US and the European railway network.

    • Transport network planning involves op...

  • Answered by AI
  • Q11. Difference between ABIS over IP and ABIS over TDM?
  • Ans. 

    ABIS over IP and ABIS over TDM are two different methods of transmitting biometric data.

    • ABIS over IP uses internet protocol to transmit biometric data while ABIS over TDM uses time-division multiplexing.

    • ABIS over IP is more flexible and scalable than ABIS over TDM.

    • ABIS over TDM is more reliable and secure than ABIS over IP.

    • ABIS over IP is suitable for remote locations while ABIS over TDM is suitable for local networks.

    • ...

  • Answered by AI
  • Q12. Basic architecture of 2G , 3G & 4G?
  • Ans. 

    2G, 3G, and 4G are mobile network technologies with different architectures.

    • 2G uses circuit-switched technology and is primarily used for voice calls and text messaging.

    • 3G uses packet-switched technology and offers faster data transfer rates than 2G.

    • 4G uses all-IP packet-switched technology and provides even faster data transfer rates than 3G.

    • 4G also supports advanced features like VoLTE and carrier aggregation.

    • Each ge...

  • Answered by AI
  • Q13. Introduce yourself?
  • Ans. 

    I am a Senior engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.

    • 10+ years of experience in software development

    • Specialize in backend systems and cloud technologies

    • Strong problem-solving skills

    • Experience with large-scale distributed systems

    • Proficient in programming languages such as Java, Python, and Go

  • Answered by AI
  • Q14. What are the experiences of your previous companies?
  • Ans. 

    I have worked in various companies ranging from startups to large corporations, gaining experience in diverse technologies and industries.

    • Worked in a startup where I was responsible for developing a scalable backend system using Node.js and MongoDB.

    • At a mid-sized company, I led a team in implementing CI/CD pipelines for faster and more reliable software delivery.

    • In a large corporation, I worked on optimizing performanc...

  • Answered by AI
  • Q15. Why do you want to join this company?
  • Ans. 

    I am impressed by the company's innovative projects and strong reputation in the industry.

    • Company's reputation for cutting-edge technology

    • Opportunity to work on challenging projects

    • Positive reviews from current employees

  • Answered by AI
  • Q16. What is your notice period? Is it negotiable or not?
  • Ans. 

    My notice period is currently 3 months, but it may be negotiable depending on the circumstances.

    • My current notice period is 3 months

    • I am open to negotiation depending on the circumstances

    • I can provide examples of when I have negotiated notice periods in the past

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Submitted resume online through portal and received the call. Technical Telephonic interview was scheduled.

Tips: Resume should be as per the desired profile.

Round: Technical Interview
Experience: In this round interviewer asks basic technical questions based on the previous experiences that was mentioned in my resume.
Tips: Study all the points mentioned in the resume very deeply.

Round: Technical Interview
Tips: Given your answers to the point. It should be in brief .

Round: HR Interview
Tips: Conversation should be in proper communication. Try to convince the HR for joining. Negotiate the salary as per the profile offered to you.

Skills: Technical Skill, Communication And Confidence, Team Working Ability

Skills evaluated in this interview

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Telecom domine question
  • Q2. Auto Cad basics and experience on telecom and wireless based question

Interview Preparation Tips

Interview preparation tips for other job seekers - Only 2round for experience candidate
Contribute & help others!
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Jio Interview FAQs

How many rounds are there in Jio Field Engineer interview?
Jio interview process usually has 1-2 rounds. The most common rounds in the Jio interview process are Technical, Resume Shortlist and One-on-one Round.
How to prepare for Jio Field 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 Troubleshooting, Project Management, Deployment, Reconciliation and Networking.
What are the top questions asked in Jio Field Engineer interview?

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

  1. What is insulator and conductors and semiconduct...read more
  2. What is telecommunicat...read more
  3. What is transistor and how it's w...read more

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Jio Field Engineer Interview Process

based on 14 interviews

2 Interview rounds

  • Resume Shortlist Round
  • Technical Round
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Jio Field Engineer Salary
based on 160 salaries
₹2.4 L/yr - ₹5.8 L/yr
5% more than the average Field Engineer Salary in India
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based on 87 reviews

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