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      • Here are the most commonly searched roles for interview reports -

        1. Regional Sales Manager(178) ;
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    • Jobs at Zscaler

      27 jobs in United States
      Manager, Information Security Engineering
      San Jose, CA
      ·
      $137K - $196K /yr
      (Employer provided)
      View job
      Sr. Staff Software Engineer (Full-Stack)
      Santa Clara, CA
      ·
      $158K - $225K /yr
      (Employer provided)
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      Senior Business Systems Analyst-GTM
      San Jose, CA
      ·
      $109K - $155K /yr
      (Employer provided)
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      Staff Machine Learning Engineer - Data Lake, Anomaly Detection
      San Jose, CA
      ·
      $152K - $190K /yr
      (Employer provided)
      View job
      Threat Response & Remediation Engineer
      San Jose, CA
      ·
      $104K - $148K /yr
      (Employer provided)
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      View all Senior Staff Research Engineer Jobs

      Senior Staff Research Engineer Interview

      Mar 6, 2026
      Anonymous Interview Candidate
      Bengaluru
      Declined offer
      Neutral experience
      Difficult interview

      Application

      I applied through a recruiter. I interviewed at Zscaler (Bengaluru) in Dec 2025

      Interview

      The interview process consisted of 4 technical rounds. The first was entirely theoretical, while the remaining three focused on practical hands-on skills. In those rounds, they provided a sample script to analyze—explaining what was failing, why it wasn't executing—and then a highly obfuscated sample to debug, bypassing all anti-VM and anti-analysis checks. The final round dove deeper into my past projects and experiences.

      Interview questions [1]

      Question 1

      Core concepts of Malware research, anti vm techniques, anti analysing techniques , real obfucated sample.
      Answer question