Senior Security Engineer

About the role

As a Senior Security Engineer, you will play a crucial role in proactively strengthen TriNet’s security posture by harnessing the power of automation and innovative tools. You will work closely with cross-functional teams to implement, enhance, manage, and monitor security tools and their capabilities.

What you'll do

• Serve as the primary owner for Microsoft Sentinel configuration and day‑to‑day operations
• Onboard and maintain log sources and data connectors (Microsoft and third‑party), ensuring data quality, normalization, and cost efficiency
• Develop and maintain automation rules, playbooks (Logic Apps), and workflows to improve SOC efficiency and response consistency
• Support and respond to Sentinel platform incidents, outages, and performance issues
• Serve as the primary owner for Microsoft Purview configuration and day‑to‑day operations

What you need

• 5–9 yrs of experience
• SIEM
• Python
• Risk management
• PowerShell
• DLP
• SOP writing
• Any graduate

Good to have

• CISSP
• CISA
• CISM