
Juniper Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 6 interview experiences · FREE TO READ
Which role are you interviewing for?
5 roles · 6 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Juniper.
ASIC Engineer
After the initial phone interview, I had a second interview with 5 people. I haven't heard back since, even after multiple emails. It's unprofessional and makes me wonder about their work culture (lack of courtesy, respect, and care for employees).
- Questions about RTL design
- Questions about memory access
Systems Engineer
I went through 4 face-to-face rounds. It was basically all about what I do day-to-day. Covered C questions on linked lists and trees, plus Linux kernel, device drivers, memory management, and interrupts (both bottom and top halves).
- Tell me about your projects.
- Can you explain C questions on linked lists and trees?
- What do you know about the Linux kernel and device drivers?
Software Developer
It was a mid-level to hard interview with leetcode questions. There were 4 rounds and then an HR round, plus an additional managerial round which was challenging. The manager asked a system design question and requested coding for it. Questions about REST APIs were also asked. It's important to know computer network basics.
- Could you reverse a linked list (LeetCode question)?
- Were you asked medium to hard LeetCode questions?
- Did you receive a system design question?
ERS Senior Consultant
It was a smooth and nice and good and easy and clear process. A lot of documents needed to be verified, and all was good. There were many interviews and people to meet.
- Could you please state your name?
Juniper Interview Questions
Quoted word for word from Juniper interview reports.
“Could you reverse a linked list (LeetCode question)?”
Read reports →“Explain interrupts, bottom halves, and top halves.”
Read reports →“How does memory management work?”
Read reports →“Is knowledge of computer network basics important?”
Read reports →“Could you solve a problem involving Merge sort and linked lists?”
Read report →“What do you know about the Linux kernel and device drivers?”
Read report →“Can you explain C questions on linked lists and trees?”
Read report →“Were there questions about REST APIs?”
Read report →“Were you asked to code the system design solution?”
Read report →Formats, difficulty and experience
Across all 6 Juniper interview reports.