Join Microsoft’s US Public Sector Industries DIB Team—where mission meets innovation.  

The Defense Industrial Base (DIB) Operating Unit (OU) is a newly formed team with a bold mission: to consolidate, simplify, and accelerate Microsoft’s presence across the DIB landscape. This expansive network includes over 100,000 organizations specializing in manufacturing, aviation, cybersecurity, and more—all united in their support of all Federal Agencies, including the U.S. Department of Defense and other mission-based intelligence and civilian organizations.  

Our team is dedicated to empowering these commercial contractors throughout their digital transformation journey—from envisioning new possibilities to delivering secure, scalable solutions that drive mission outcomes, elevate customer experience, and fuel Microsoft’s growth.  

The DIB OU will directly manage and accelerate strategic and major DIB accounts across MCAPS Americas, while also enabling growth across other OUs and SME&C. We’re building new relationships, transforming legacy operations, and helping our customers modernize with confidence.  

We are looking for a Cloud Solution Architect - Security with a drive to help solve complex security challenges for our customers, enabling them to help modernize their security architecture and posture.  Here, you'll be at the forefront of innovation, working on cutting-edge projects that leverage the latest technologies to drive meaningful impact. Join us and be part of a team that thrives on collaboration, creativity, and continuous learning.  

As a Security CSA in the DIB Operating Unit, you will be at the forefront of Microsoft’s mission to support national defense and security. You’ll work with some of the most secure, high-consequence environments in the world, helping customers adopt Microsoft’s security solutions to protect critical infrastructure, enable secure AI, and drive digital transformation. 

This role is part of a newly formed team supporting the DIB—a $400B+ sector that includes Tier 1–3 defense partners. You will be responsible for delivering deep technical expertise, driving usage excellence, and accelerating adoption of Microsoft’s security portfolio across classified and sovereign environments. 

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—embracing challenges, learning continuously, and striving to make a meaningful impact. In this role, you’ll join a team that values curiosity, collaboration, and customer obsession, working together to deliver secure, innovative solutions that support our nation’s most critical missions.