I applied through a recruiter. The process took 2 weeks. I interviewed at Juniper Networks (Bengaluru) in Feb 2022
Interview
There will be a total of 3 technical and 1 managerial rounds.
The coding will be focused on the LinkedList, BST, and simple algorithm-based problems.
All 4 rounds are focused on the networking and OS more. The knowledge of header fields, the messages and the flow of the packets on each TCP/IP layer will be put to test. The deeper you explain the more good follow-up questions will come on your way. The same goes for OS.
The interviews are more of a discussion rather than a one-way interview.
I enjoyed interviewing at the Juniper and I will suggest you also will do.
Best of luck
Interview questions [1]
Question 1
Bit fields
Structure padding
Linked list
BST
Divide and conquer algorithm
TCP/IP
Routing
Switching
IP TCP UDP TLS IPSEC header fields
OS
MMU
Paging system
Program's memory layout
CPU scheduler
Interrupts
Multithreading
Multiprocess
Synchronization (semaphores/mutexes/spin)
IPC (Shared mem/ Pipes/ signals/ sockets)
1st round : Coding
2nd round : java
3rd round : design
Interviewing for a Staff Engineer role at Bengaluru center focuses on distributed systems, Identity & Access Management (IAM), and practical coding/architecture. Expect 4-5 rounds: a technical screening, a system design round, a specialized IAM/domain deep-dive, a coding/data-handling exercise, and a hiring manager/bar-raiser discussion.
Interview questions [1]
Question 1
System design about api and microservices for multiple query
Good experience.interviewers were very friendly and helpful
There were 2 rounds.One for Java and one for Python.
They started with basic questions and then went on to ask about architecture of the project that I worked upon.
Interview questions [1]
Question 1
Questions on Core Java concepts. Buffers ,io streams
Questions on python.I was asked to write and explain python programs
Architecture of the project
I applied online. The process took 3 weeks. I interviewed at Juniper Networks
Interview
3 Rounds of technical interview plus HR round.
Overall, very well managed. Easy Process
Whole thing wrapped up in under 3 weeks.
Questions were not that hard. Some average and some easy.
Interview questions [1]
Question 1
Questions on BGP
OSPF, TCP/IP
SCripting
Switching
Troubleshooting