Data Security Engineer II
Posted Sep 10, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a time you learned a new security tool quickly and documented it for others.
What they are checking: Ability to learn and document new systems, which the posting lists as a core expectation.
Tell me about an operational improvement you made that strengthened security or saved the team time.
What they are checking: Whether they drive improvements on their own initiative rather than only keeping systems running.
What would you do
A business team says your data security control is blocking their work. How do you respond?
What they are checking: Balancing protection with business needs through investigation and options rather than just saying no.
An alert suggests someone is pulling large amounts of member data. What are your first steps?
What they are checking: Calm incident response judgment, including verifying, containing and escalating appropriately.
About the work
What data security tools have you administered, like DLP, database activity monitoring or encryption platforms, and what did you do with them day to day?
What they are checking: Hands-on depth with data security systems rather than general security awareness.
Walk me through how you'd troubleshoot a DLP policy that suddenly starts flooding the team with false positives.
What they are checking: Independent troubleshooting skill and the ability to tune controls without weakening protection.
How do you plan and carry out a system upgrade under change management so nothing breaks in production?
What they are checking: Discipline around testing, approvals, rollback plans and communication during upgrades.
How would you go about finding where sensitive data like PHI lives across a large enterprise?
What they are checking: Understanding of data discovery and classification, which is the foundation of data protection.
Which parts of NIST CSF or CIS Controls relate most directly to the data security work you'd be doing?
What they are checking: Whether they can connect frameworks to real controls instead of just naming them.
Explain how network concepts like segmentation or TLS affect how you protect data in motion.
What they are checking: Advanced systems and networking understanding, which the posting lists as required.
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As published by Centene.