Upload Button Icon Add office photos

AT&T

Compare button icon Compare button icon Compare

Filter interviews by

AT&T Senior Network Engineer Interview Questions and Answers

Updated 4 Sep 2024

AT&T Senior Network Engineer Interview Experiences

1 interview found

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

I applied via Referral and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Ospf protocol and routing
  • Q2. Osi layers and bgp
Round 2 - One-on-one 

(2 Questions)

  • Q1. Bgp protocol and switching
  • Q2. Incident management
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a highly experienced Senior Network Engineer with a strong background in designing, implementing, and managing complex network infrastructures.

    • Over 10 years of experience in network engineering

    • Proficient in Cisco, Juniper, and Palo Alto technologies

    • Skilled in network design, implementation, and troubleshooting

    • Certified in CCNP and JNCIP

    • Led successful network upgrade projects at previous companies

  • Answered by AI
  • Q2. Experience and expertice , certification

Interview questions from similar companies

I was interviewed in Nov 2016.

Interview Preparation Tips

Round: Resume Shortlist
Experience: I was asked to submit my r

I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

There was total 100questions all are related to our diploma/btech paper..very easy

Round 2 - Technical 

(1 Question)

  • Q1. Technical round was very impressive and cool...just asked little little questions and they are see only confidence level.
Round 3 - HR 

(3 Questions)

  • Q1. Tell me about yourself.
  • Q2. Where do you see yourself in 5 years?
  • Q3. What is your family background?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and stay fit ... 👁️ Contact

I was interviewed in Jan 2017.

Interview Preparation Tips

Round: Test
Duration: 30 minutes
Total Questions: 20

College Name: Jaypee University Of Information Technology, Solan

I was interviewed before Sep 2020.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and confident to answer

I applied via Recruitment Consultant and was interviewed before Jan 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. How you handle a situation which Is about to escalate and beyond your capabilities?
  • Q2. What is your greatest failure of life. How you overcome it?
  • Q3. How do you adapt to changes?

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer need to assess candidates as per below:
1) Attitude
2) Flexibility
3) Knowledge

I applied via Walk-in and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Artitecture and
  • Q2. Fields activity
  • Q3. Transmission knowledge
  • Q4. BTS, BSC

Interview Preparation Tips

Interview preparation tips for other job seekers - Knowledge important

I applied via Apna Jobs and was interviewed before Oct 2021. 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. Tell me about yourself?
  • Q2. What is your ambition?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confidant. They are asking about your technical knowledge. Thats it.

Interview Questionnaire 

5 Questions

  • Q1. Tell me about yourself?
  • Ans. 

    I am a dedicated network engineer with 5 years of experience in designing, implementing, and troubleshooting complex network infrastructures.

    • Experienced in configuring routers, switches, firewalls, and load balancers

    • Skilled in network security protocols such as VPNs, ACLs, and IDS/IPS

    • Proficient in network monitoring tools like Wireshark and Nagios

    • Certified in Cisco CCNA and CCNP

  • Answered by AI
  • Q2. What is OFC?
  • Ans. 

    OFC stands for Optical Fiber Cable, which is a type of cable made of glass or plastic fibers that transmit data using light.

    • OFC is used for high-speed data transmission over long distances.

    • It is commonly used in telecommunications, internet, and cable TV networks.

    • OFC is more reliable and has higher bandwidth than traditional copper cables.

    • Examples of OFC include single-mode fiber and multi-mode fiber.

    • OFC requires speci...

  • Answered by AI
  • Q3. What is multiplexer and de multiplexer?
  • Ans. 

    Multiplexer is a device that combines multiple signals into one signal. Demultiplexer is a device that separates one signal into multiple signals.

    • Multiplexer is also known as MUX.

    • It is used to increase the capacity of a communication channel.

    • Demultiplexer is also known as DEMUX.

    • It is used to route a single input signal to multiple output signals.

    • Multiplexer and demultiplexer are commonly used in digital communication s...

  • Answered by AI
  • Q4. What is OTDR?
  • Ans. 

    OTDR stands for Optical Time Domain Reflectometer. It is a device used to test and troubleshoot fiber optic networks.

    • OTDR sends a pulse of light into the fiber and measures the time and strength of the reflected signal.

    • It can detect faults such as breaks, bends, and splices in the fiber.

    • OTDR can also measure the length of the fiber and the attenuation of the signal.

    • It is an essential tool for maintaining and repairing ...

  • Answered by AI
  • Q5. Why Should we hire you?
  • Ans. 

    I have a strong technical background, excellent problem-solving skills, and a proven track record of successfully implementing network solutions.

    • Extensive experience in designing, implementing, and managing complex network infrastructures

    • Strong knowledge of network protocols and technologies such as TCP/IP, VLANs, and routing protocols

    • Proven ability to troubleshoot network issues and implement effective solutions

    • Excell...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: B.Tech in Ece

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Technically

Round 2 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. As a fresher, why you want to join our organisation
Round 3 - HR 

(1 Question)

  • Q1. What are your pros and cons

Interview Preparation Tips

Interview preparation tips for other job seekers - excellent company and work culture is also good

AT&T Interview FAQs

How many rounds are there in AT&T Senior Network Engineer interview?
AT&T interview process usually has 3 rounds. The most common rounds in the AT&T interview process are Technical, One-on-one Round and HR.
What are the top questions asked in AT&T Senior Network Engineer interview?

Some of the top questions asked at the AT&T Senior Network Engineer interview -

  1. Experience and expertice , certificat...read more
  2. Ospf protocol and rout...read more
  3. Bgp protocol and switch...read more

Tell us how to improve this page.

AT&T Senior Network Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

Interview Questions from Similar Companies

Bharti Airtel Interview Questions
4.0
 • 842 Interviews
Vodafone Idea Interview Questions
4.1
 • 551 Interviews
Ericsson Interview Questions
4.1
 • 410 Interviews
Nokia Interview Questions
4.1
 • 267 Interviews
ACT Fibernet Interview Questions
4.0
 • 133 Interviews
Verizon Interview Questions
4.1
 • 110 Interviews
View all
AT&T Senior Network Engineer Salary
based on 110 salaries
₹7 L/yr - ₹22 L/yr
53% more than the average Senior Network Engineer Salary in India
View more details

AT&T Senior Network Engineer Reviews and Ratings

based on 15 reviews

4.7/5

Rating in categories

4.3

Skill development

4.3

Work-life balance

4.1

Salary

3.6

Job security

4.1

Company culture

3.5

Promotions

4.0

Work satisfaction

Explore 15 Reviews and Ratings
Technical Specialist
306 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Associate
276 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Network Engineer
235 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Technical Specialist
137 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Network Engineer
110 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare AT&T with

Verizon

4.1
Compare

Vodafone Idea

4.1
Compare

Bharti Airtel

4.0
Compare

Reliance Communications

4.0
Compare
Did you find this page helpful?
Yes No
write
Share an Interview