Build production-ready threat defenses with Python, PowerShell, KQL, and Azure DevOps at PSP Investments’ Security Operations Centre. Montreal’s hybrid SOC collaborates with global offices and a managed security service provider.
This Senior Developer role focuses on engineering controls that detect and prevent threat actor activity across corporate, cloud, identity, and investment environments. You will translate hunting, intelligence, response, and testing recommendations into prioritized use cases. Your work spans detection code, preventive rules, automation, telemetry quality, and operational support.

Key Responsibilities

Translate security recommendations into prioritized detection use casesAutomate response, enrichment,



and vulnerability tracking workflowsAssess telemetry coverage and tune required log sourcesResolve noisy rules and connector or playbook failuresGuide analysts and review provider detection contentRequirements:
Minimum five years in security operations, response, or detection engineeringFormal software delivery experience using Python and PowerShellStrong Microsoft Sentinel, Defender XDR, and CrowdStrike Falcon expertiseKnowledge of MITRE ATT&CK;, vulnerabilities, Windows, Linux, and TCP/IPExperience with SOAR, Logic Apps, REST APIs, and vulnerability managementUse software engineering discipline and cybersecurity expertise to deliver measurable, resilient threat defense for PSP Investments.
#J-18808-Ljbffr

📌 Senior Cybersecurity Developer Threat Defense (Winnipeg)
🏢 PSP’s Private Debt & Credit Investment (PDCI) group
📍 Winnipeg