Use advanced C++ and Windows internals expertise at Semperis to solve complex system-level challenges in a cybersecurity engineering environment.
Semperis seeks an experienced Senior C++ Software Engineer with strong system-level programming and troubleshooting capabilities. You will design high-performance applications, maintain user-mode components, and work with Windows security protocols. The position requires expertise in Windows architecture, crash analysis, and production API interception.

Key Responsibilities





Design high-performance C++ applications with secure system behaviorMaintain injected user-mode Windows process componentsIntercept system APIs within sensitive Windows processesInvestigate crash dumps and resolve BSOD issuesDiagnose critical issues with cross-functional teamsRequirements:
Bachelor's degree in computer science or related fieldSeven-plus years of professional C++ development experienceExpert knowledge of Windows internals and system architectureProduction experience with DLL injection and API hookingAdvanced WinDbg, x64, and WIN32 API proficiencyBring senior-level C++, Windows internals, API hooking, and troubleshooting expertise to Semperis cybersecurity engineering work.
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📌 Senior C++ Windows Systems Engineer (Winnipeg)
🏢 Semperis
📍 Winnipeg