Senior Network Sourcing Engineer

Cloud Ops and Innovation (CO+I) is the engine that powers Microsoft’s cloud services. The team is responsible for designing, building and operating our unified global datacenters; managing the demand planning and capacity utilization of our unified infrastructure; and for operating the physical infrastructure (including supply chain, hardware, power, security, and workflow teams). We focus on smart growth with an emphasis on automation, data driven engineering, cost-effectiveness, and environmental sustainability. We deliver the core infrastructure and foundational technologies for Microsoft’s over 200 online businesses including Azure, Bing, MSN, Office 365, Xbox Live, Skype, and OneDrive. Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our portfolio is built and managed by a team of subject matter experts working 24x7x365 to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide.    The Cloud Interconnection and Acquisitions team is responsible for acquisition of Fiber, Edge, Egress and Peering solutions supporting all of Microsoft’s online services infrastructure. We work with the various engineering, capacity and long-range planning teams on a collaborative basis to ensure the Microsoft network has the highest quality and availability globally.    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.

Contribute to the growth and evolution of the global network infrastructure that powers Microsoft's cloud and online services. Lead strategic initiatives supporting cloud network infrastructure across metro, long-haul, subsea, and colocation environments. Drive commercial and contractual negotiations with service providers delivering wavelength, dark fiber, subsea, and colocation solutions across terrestrial, aerial, and undersea networks. Support regional colocation strategies to enhance network resiliency, diversity, scalability, and service availability. Partner with cross-functional teams to identify, prioritize, and execute initiatives that support network expansion, efficiency, and cost optimization objectives. Serve as a subject matter expert on regional market dynamics and network topology, helping evaluate route options and commercial opportunities that align with business and technical requirements. Build and maintain strong relationships with industry partners, service providers, and key stakeholders to identify innovative solutions and strategic opportunities. Communicate project status, risks, milestones, and outcomes effectively to a broad range of audiences. Collaborate closely with engineering, deployment, operations, finance, legal, procurement, and business teams to deliver successful network infrastructure programs. Evaluate and develop strategic partnerships that support Microsoft's long-term connectivity, capacity, and growth objectives. Ensure contracts and supplier relationships align with organizational standards, compliance requirements, service level expectations, and risk management practices.

Required Qualifications Master's degree in Business, Supply Chain Management, Engineering, Materials Science, or related field AND 3+ years experience in procurement, supply chain, sourcing, engineering, operations, or relevant sales-related roles OR Bachelor's degree in Business, Supply Chain Management, Engineering, Materials Science, or related field AND 4+ years experience in procurement, supply chain, sourcing, engineering, operations, or relevant sales-related roles OR equivalent experience.