Principal Software Engineer (UCIe)

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent Cloud” mission. SCHIE delivers the core infrastructure and foundational technologies for Microsoft's over 200 online businesses including Bing, MSN, Office 365, Xbox Live, Teams, OneDrive, and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on smart growth, high efficiency, and delivering a trusted experience to customers and partners worldwide and we are looking for passionate, high-energy engineers to help achieve that mission. 

The Data Processing Unit (DPU) team brings together state-of-the-art software and hardware expertise to create a highly programmable and high-performance ASIC with the capability to efficiently handle large data streams. Thanks to its integrated design, this solution empowers teams to operate with increased agility and deliver significantly superior performance compared to CPU-based alternatives. 

We are seeking a Principal Software Engineer to join our DPU Runtime (OS) team responsible for developing cutting edge, high-performance scalable and programmable DPU software with a focus on DPU to FPGA interconnect development. You will be a key contributor within our DPU software team. You will bring your OS and embedded development experience to contribute to DPU driver code and related host software and support. Your contributions will have a wide impact across Azure through the development of the latest generation PCIe adapter cards. 

• Strong knowledge of C/C++ programming languages 

• Strong understanding of Computer Architecture and Operating Systems 

• Good software architectural and design sense 

• Excellent written and verbal communication skills 

• Experience with Universal Chiplet Interconnect Express (UCIe) 

• Embedded software experience 

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.  

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.  We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form.

Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.

• Architect and design accelerator firmware for the DPU 

• Develop, maintain and debug DPU SW issues, including use of protocol analyzers 

• Participate in code reviews and provide feedback to other developers 

• Mentor junior members of the team