Technical depth
Check depth in log analysis and detection engineering: Splunk or Sentinel query writing, Sigma rules, MITRE ATT&CK mapping, EDR telemetry, PCAP review, and malware triage tooling.
Evidence to listen for
- Command of the specific attack surface, tooling, and controls the role covers
- Understands how the underlying system works, not just how the tool reports on it
- Can explain an attack or control chain end to end
- Distinguishes what they found themselves from what a scanner flagged
Five-point scoring guide
Tool operator only; no understanding of the systems underneath.
Runs tooling but cannot explain findings or how the attack works.
Solid working knowledge; depth thins outside familiar tooling.
Strong command of the domain; explains attack and control chains clearly.
Writes detection logic unaided, maps adversary behaviour to ATT&CK techniques, and explains telemetry gaps across endpoint, network, and identity sources.