OverviewSecurity represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Our culture is centered on embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. In doing so, we create life-changing innovations that impact billions of lives around the world. The Entra ID Backup Authentication System team builds services and technologies to ensure that the identity stack is always up and running, and users can always log in. We drive towards 99.99% availability and beyond by building redundancies and backup systems at all layers of the Entra ID stack. Our team regularly works on building resilience for industry-leading authentication protocols across different organizations, both inside and outside of Microsoft. This role is ideal for those who enjoy collaborating with diverse, cross-organization teams, tackling complex and ambiguous technical challenges, and working on both backend infrastructure and authentication protocols. Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. ResponsibilitiesDesign and implement changes across multiple products to increase authentication resilience, including in ambiguous situations.Proactively identify, prioritize, and address issues in livesite, championing security and quality in all aspects of our product.Serve as a technical expert in software design and implementation, setting the standard for other engineers to follow.Author clear and concise documents to drive product strategy, prioritization, & implementation decisions.Embody our culture and values.