New 
Advertising Technology (AdTech) Infrastructure Engineer
 Microsoft | |
 United States, Washington, Redmond | |
 Nov 02, 2025 | |
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OverviewWe are seeking an Advertising Technology (AdTech) Infrastructure Engineer to join our AdTech team. This role will be instrumental in designing, building, and modernizing AdTech infrastructure to enable faster, more reliable, and more scalable campaign execution.As we migrate AdTech capabilities in-house, this position will lead efforts to reduce implementation and increase system reliability, empowering Media and Engineering teams to execute campaigns with greater speed, precision, and confidence. The AdTech Infrastructure Engineer will partner closely with Engineering, Media Operations, and Platform teams to develop and optimize key systems such as Offline Conversion Import (OCI), Conversions Application Programming Interface (CAPI), pixel frameworks, and observability pipelines. This role requires a mix of technical depth, systems thinking, and an understanding of the AdTech ecosystem to deliver high-performance, future-ready infrastructure. 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. In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
ResponsibilitiesDesign, build, and scale AdTech infrastructure including OCI integrations, CAPIs, pixel management systems, and observability frameworks.Modernize legacy AdTech systems to enable in-house ownership, improving performance, reliability, and deployment speed.Develop observability, logging, and monitoring frameworks to ensure uptime and rapid issue detection across all AdTech components.Collaborate with Engineering and Media teams to ensure seamless integration of campaign activation, measurement, and data ingestion systems.Automate deployment and configuration pipelines to reduce manual implementation time.Partner with privacy and compliance teams to ensure infrastructure aligns with global data governance and marketing regulations.Proactively identify and resolve infrastructure bottlenecks, driving continuous improvement in scalability, reliability, and security.Experience on AdTech infrastructure design, integration patterns, and operational best practices. Embody our Culture and Values | |