On-Site Cyber Threat Detection Engineer; SIEM/Signatures
Listed on 2026-10-07
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IT/Tech
Cybersecurity, Network Security, Systems Engineer
Location: St. Louis
RISA, located in St. Louis, MO, is seeking an experienced Cyber Threat Detection Engineer to develop and tune SIEM rules, signatures, and scripts.
You will participate in a Fusion model with Defensive Cyber Operations, focusing on hunt and detection engineering rather than queue-clearing. You will analyze trends, convert intelligence into deployed logic, and run Purple Team exercises while supporting the Cyber Incident Response Team during live activity.
This is a strong role to take on the On-Site Cyber Threat Detection Engineer (SIEM/Signatures) role at RISA.
Consider building your career as a On-Site Cyber Threat Detection Engineer (SIEM/Signatures) at RISA.
The On-Site Cyber Threat Detection Engineer (SIEM/Signatures) position in the IT & Technology field is open for applications.
We have an opening for a On-Site Cyber Threat Detection Engineer (SIEM/Signatures) in St. Louis, MO, United States within IT & Technology.
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