Zscaler·Customer Success Engineer

Zscaler Customer Success Engineer interview experience

No offer

Medium

Negative

London, EnglandPosted Oct 2024 · Candidate report, summarized by Dataford

The recruiter call went well, and I even got a warning that their technical test process wasn’t working correctly.

Hearing that ahead of time already set a strange tone, and once I saw how the test felt, I understood why they’d flagged it. I didn’t feel like the interview was interested in my background or what I knew—it came across as a tick-the-box exercise where the questions were evaluated in a very binary way.

Across the technical topics, the questions covered core Computer Science fundamentals like OS, networking, and OOP, but the emphasis landed on DSA and networking. I was also asked programming-related questions using Python, which made it clear they wanted breadth across fundamentals, not just

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