Juniper Networks

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Juniper Networks Interview Questions in Sunnyvale, CA

Updated Oct 23, 2014
Updated Oct 23, 2014
53 Interview Reviews

Interview Experience

Interview Experience

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34%
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Getting an Interview

Getting an Interview

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25%
19%

Interview Difficulty

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Interview Difficulty

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53 Candidate Interview Reviews Back to all interviews

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  1.  

    Intern Software Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took a weekinterviewed at Juniper Networks in April 2014.

    Interview Details

    I saw this position on LinkedIn and applied on juniper's job portal website. Got an email from them asking me for suitable date for an on-site interview. They mentioned in the email that there would be one "Programming Test" and then "Personal Interview".
    On the big day the test was on C, Data Structures and algorithms. There were 21 questions and 45minutes was given. Time was not at all sufficient. Questions were also not so easy. some were easy like fibonacci series and swapping of numbers using addresses. In the personal interview, he just asked if i had any questions and told me about juniper culture and my job role.

    Interview Questions
    No Offer
    Positive Experience
    Difficult Interview
  2.  

    Field Operations Analyst Intern Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took 2+ weeksinterviewed at Juniper Networks in April 2014.

    Interview Details

    There was a 30 minutes interview. The person who interviewed me was very kind and friendly.
    Spoke about my resume and projects and experience. She was very much impressed and complimented me. I was told that I would receive a response soon. Waited for a week and sent a follow up mail. Unfortunately got a reject.

    Interview Questions
    No Offer
    Neutral Experience
    Easy Interview
  3.  

    Intern Applications Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took 4 daysinterviewed at Juniper Networks.

    Interview Details

    Got a call from recruiter then interviews by a hiring manager. Quite easy questions on Database, Sorting , and Projects

    Negotiation Details
    Provided me with the relocation benefits.
    Accepted Offer
    Positive Experience
    Average Interview
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  5.  

    Software Engineer III Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took 4 daysinterviewed at Juniper Networks in January 2014.

    Interview Details

    Applied Online and received a call from Manager: Direct Onsite
    1st Round:
    How to find Endianess
     Different stages a C file goes through on compiling
    How to check if stack is growing up or down
    what is a VLAN
    how does packet traverses in network and how are various fields modified (How is ARP resolved)
    2nd Round:
    Project based questions
    Semaphore implementation
    Socket Programming
    3rd Round: Lasted about 90 minutes
    Socket Programming
    Networking related questions
    Generic Hash Table implementation
    How multicast works
    4th Round:
    Linked List Sorting
    Why do u want to move and stuff

    Interview Questions
    Reasons for Declining

    Low ball offer

    Declined Offer
    Positive Experience
    Easy Interview
  6.  

    Senior Manufacturing Test Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took 2 weeksinterviewed at Juniper Networks.

    Interview Details

    Interviewer was looking for perl experience.

    Interview Questions
    Reasons for Declining

    found another company

    Declined Offer
    Neutral Experience
    Difficult Interview
  7. 1 person found this helpful  

    Intern M Software Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied through college or university – interviewed at Juniper Networks.

    Interview Details

    on campus job fair hiring,

    interview process was rigourous

    Interview Questions
    • sharing experience from undergrad in depth was difficult   Answer Question
    Accepted Offer
    Average Interview
  8.  

    Senior Software Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied online. The process took a weekinterviewed at Juniper Networks in July 2013.

    Interview Details

    Phone interview with Manager - compare tcp/udp. C programming questions. hashing
    Onsite Interview - level order traversal, bit map, linked list, tcp/udp, trace route, memory management

    Interview Questions
    • last round was with an interview who asked vague questions and expected me to write generic apis.   Answer Question
    No Offer
    Average Interview
  9.  

    Software Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied through a recruiter. The process took 2+ weeksinterviewed at Juniper Networks in July 2013.

    Interview Details

    Got call from recruiter, then phone interview and within a week onsite interview. Result was pretty fast.

    Interview Questions
    No Offer
    Average Interview
  10.  

    DFT Engineer Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied through a recruiter. The process took 2 daysinterviewed at Juniper Networks in July 2013.

    Interview Details

    I am not sure about Juniper's HR department. After the interview session was over, the HR person who scheduled my interview did not even bother contacting me back with the results. I simply assumed that I did not receive an offer, but that is pretty unprofessional.

    I went through 6 sessions of interviews, each lasting about 40-45 minutes. The interviewers get right down to business. Bunch of technical questions about large memory BIST, low-power shift and at-speed testing methodology, designing DFT architecture from scratch. You'd need to be familiar with the entire DFT workflow to be able to handle all the questions competently.

    Interview Questions
    • How would you go about creating an entirely new DFT architecture from scratch?   Answer Question
    No Offer
    Negative Experience
    Difficult Interview
  11.  

    Software Engineer Intern Interview

    Anonymous Interview Candidate in Sunnyvale, CA
    Anonymous Interview Candidate in Sunnyvale, CA
    Application Details

    I applied through an employee referral. The process took 2 weeksinterviewed at Juniper Networks.

    Interview Details

    Asked my friend to refer for a backend development internship role. Got a call 2 weeks after the referral. First manager of the team called me to ask me if I was interested. Then he said the developer will interview me and I said ok. There was a 45min high level interview drill. Went pretty ok. If not all the questions, I was able to answer most of it. Looked like they needed an experienced person for the interview. My industry experience helped I guess.

    Interview Questions
    • Unix and shell scripting questions, resume walk through, source control (Important)   Answer Question
    Reasons for Declining

    Didnt really have room for a full time after the internship, so had to give it up.

    Declined Offer
    Positive Experience
    Average Interview

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