Senior Security Engineer – M365 E5 Security, Compliance & Data Protection
PwC Canada — Athens
Posted 2026-09-10
Job Description & Summary We’re a team that transforms vision into tech-enabled reality. We look for those who see technology not just as tools or platforms, but as the invisible infrastructure behind strategy, performance, and growth. We turn bold ideas into scalable, secure, and human-centered solutions. SHAPING TOMORROW Make a real impact, today, and tomorrow, through work that matters. Here, you will tackle today’s toughest challenges with a future-focused mindset; so our clients turn to us first when it matters most. Make a real impact In this dynamic environment, we are looking for ambitious and self-driven Senior Security Engineer – M365 E5 Security, Compliance & Data Protection to join our Cyber Security Tech team . I mplement and optimize Microsoft 365 E5 security and compliance solution, including Microsoft Defender XDR (Defender for Endpoint, Identity, Office 365, Cloud Apps), Microsoft Purview (DLP, Insider Risk, Information Protection), and Entra ID security features Develop and maintain security policies and controls across the M365 ecosystem to protect user identities, sensitive data, email communications, and collaboration environments (Exchange Online, SharePoint O