CTOS Data Systems Data Operations Analyst interview questions
based on 2 ratings - Updated Aug 4, 2025
Averageinterview difficulty
Mixedinterview experience
How others got an interview
100%
Applied online
Applied online
Interview search
2 interviews
CTOS Data Systems interviews FAQs
Candidates applying for Data Operations Analyst roles take an average of 14 days to get hired, when considering 2 user submitted interviews for this role. To compare, the hiring process at CTOS Data Systems overall takes an average of 20 days.
Common stages of the interview process at CTOS Data Systems as a Data Operations Analyst according to 2 Glassdoor interviews include:
Skills test: 40%
Phone interview: 40%
Background check: 20%
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I interviewed at CTOS Data Systems (Petaling Jaya)
Interview
The interview process was smooth and well-organised. It included an initial screening, a technical assessment, and final interviews. The team was communicative, respectful, and focused on finding the right fit
I applied online. The process took 2 weeks. I interviewed at CTOS Data Systems (Kuala Lumpur) in Mar 2021
Interview
The interview process was fun and enjoy. 2 way communication. Checking on work expectation, career progress and salary. 2 Stages which involved hr and also the hod of data delivery
Interview questions [1]
Question 1
Sql and Pyhton on basic packages likes pandas and performing sql query also with optimization