About the Role
Optiver's Global Enterprise Clients team owns the global Microsoft 365 platform — collaboration, messaging, identity, and mobile access — that the entire worldwide workforce runs on every day. This is treated as critical production infrastructure. You'll join an established, distributed group of senior Microsoft 365 engineers in a hands-on role with real architectural influence: designing solutions, validating them with peers, and implementing them directly. Observability, continuous capability uplift, CI-driven change, and self-healing automation are central to keeping this platform reliable at scale.
- Set direction and design standards for the global Microsoft 365 platform across collaboration, messaging, identity, and device access
- Lead architectural decisions end-to-end — design, peer validation, implementation — driving change from inception through global rollout and adoption
- Own enterprise messaging architecture, identity and access foundations, and mobile access architecture for iOS and Android
- Architect Azure foundations that support Microsoft 365, identity, automation, monitoring, and remediation
- Own BAU operations including incidents, degradations, change execution, and continuous improvement
What You'll Get
- The opportunity to work alongside best-in-class professionals from over 40 different countries
- 401(k) match up to 50%
- Comprehensive health, mental, dental, vision, disability, and life coverage
- 25 paid vacation days alongside market holidays
- Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more