Cisco Data Engineer interview questions and process

Updated · 14 sources

Hiring Pulse: where Cisco candidates are right now

Dated status reports from public Reddit threads and anonymous PortLume reports, updated Oct 15. Not official Cisco data.

  • 4 status reports in the last 7 days
  • Not enough data yet: median from final interview to a decision shows at 5+ people (1 so far)
  • Latest movement: 1 offer, 2 final rounds reported since Oct 11

Latest Cisco hiring reports

Candidates rate the Cisco Data Engineer interview Medium: The one direct Cisco Data Engineer report describes medium-complexity DSA and SQL screening plus SQL/Data Warehousing rounds, not extreme algorithmic depth. Reports describe 4 rounds, from Recruiter phone screen to Round 2: technical deep-dive, with about About 3-4 weeks from screening to final round based on the one report (10 days to round 1, then 3-5 days between rounds) from first call to offer.

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Cisco Data Engineer interview rounds

  1. Recruiter phone screen: Recruiter asks basic details like location and reason for leaving before moving you forward.
  2. Online assessment (1 DSA + 1 SQL, medium)
  3. Round 1: SQL, Data Warehousing, Python, Linux/Cron + HR
  4. Round 2: technical deep-dive

Questions reported in Cisco Data Engineer interviews

  1. Write a medium-complexity SQL query alongside a medium DSA problem in a timed test (Python or JavaScript allowed).
  2. Explain joins, indexing, and how you would tune a slow query.
  3. What is data warehousing and how have you used it?
  4. How do you schedule jobs with Cron on Linux?
  5. What is normalization and when would you denormalize?

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Cisco Data Engineer interview: quick answers

How many rounds are in the Cisco Data Engineer interview?

Public reports describe 4 rounds for the Cisco Data Engineer interview: (1) Recruiter phone screen, (2) Online assessment, (3) Round 1: SQL, Data Warehousing, Python, Linux/Cron + HR, (4) Round 2: technical deep-dive. Round 1: Recruiter asks basic details like location and reason for leaving before moving you forward.

Is the Cisco interview difficult?

Public reports put the Cisco Data Engineer interview at Medium difficulty. The one direct Cisco Data Engineer report describes medium-complexity DSA and SQL screening plus SQL/Data Warehousing rounds, not extreme algorithmic depth. The process has 4 rounds, from Recruiter phone screen to Round 2: technical deep-dive.

Does Cisco ask DSA in Data Engineer interviews?

Some, but reports say it is not the main focus. Practical and SQL-heavy with a networking-company flavor - expect DBMS fundamentals, Linux basics, and a moderate coding screen rather than hard LeetCode grinds. Rounds that involve coding: Online assessment (1 DSA + 1 SQL, medium).

How long does Cisco take to give results?

Time to a result for the Cisco Data Engineer process, per public reports: About 3-4 weeks from screening to final round based on the one report (10 days to round 1, then 3-5 days between rounds). The process has 4 rounds, from Recruiter phone screen to Round 2: technical deep-dive.

What is the Cisco Data Engineer salary in India?

Estimated from public salary data: 18-30 LPA for a mid-level Data Engineer in Bengaluru. This is not an official Cisco figure, and pay varies by level, city and experience. Based on 14 public reports, last updated Oct 2026.

Sources

Based on 14 public reports: LeetCode Discuss (6), YouTube (5), AmbitionBox (2), Glassdoor (1), last updated Oct 2026.

Compiled by Adarsh Sharma from public candidate reports. Unofficial guide: PortLume AI is not affiliated with Cisco.

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