Senior Threat Researcher - Threatlabz

Zscaler is looking for a Senior Threat Researcher to join their Threatlabz team. The successful candidate will contribute to researching emerging threats, building and refining detections, and owning and enhancing the Threat Detection Efficacy Matrix.

Requirements

• 5+ years in Threat Research, Detection Engineering, or Threat Intelligence
• Strong understanding of adversary behaviors, attack chains, and MITRE ATT&CK
• Hands-on experience with SIEM, EDR/XDR, log analysis, and scripting (Python/PowerShell)
• Ability to translate research into actionable detections and measurable metrics
• Knowledge of red team emulation frameworks and detection bypass techniques

Benefits

• Various health plans
• Time off plans for vacation and sick time
• Parental leave options
• Retirement options
• Education reimbursement
• In-office perks