Principal Firmware Engineer The Microsoft Silicon Engineering Solutions and Cloud Hardware Infrastructure Engineering (SCHIE) team is responsible for developing and delivering the hardware and firmware that is responsible for powering Microsoft's "Intelligent Cloud" mission. SCHIE delivers the core infrastructure and foundational technologies for Microsoft's over 200 online businesses 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 trusted experience to customers and partners worldwide and we are looking for engineers to help achieve that mission. Are you passionate about working on cutting edge new technology in a team that embodies the growth mindset? Are you hoping to join an organization which is built on a mission "To empower every person and organization on this planet to achieve more"? The Firmware Center of Excellence is responsible for Hardware/Firmware for Azure Infrastructure. We are working on the next generation Hardware/Firmware for server, silicon and rack infrastructure with a focus on innovation in firmware technology to secure Azure infrastructure for Microsoft and their customers. We are looking for a Principal Firmware Engineer with a background in system debug to work on lighting up these various technologies as each team produces their part. You have experience with System-on-Chip (SoC) Architecture and Design, bringing up SoC, root causing issues at the intersection of multiple subsystems across firmware and hardware. Responsibilities: As a Principal level engineer you would be working with product architects, firmware teams, product managers to provide critical guidance, system-level debugging and troubleshooting to various teams on Cloud HW systems, focusing on new technologies like GPU and AI accelerators. Collaborate with cross-functional teams including Architects, hardware engineers, software developers, validation & integration and product managers and ensure that firmware requirements and specifications are clearly defined and highlight any gaps required for a product Collaborate with hardware engineers to ensure proper integration and communication between hardware and firmware components. Design and implement firmware modules to support various hardware interfaces, including USB vNIC, SPI, I2C, PCIe, and other related protocols. Perform system-level debugging and troubleshooting to identify and resolve hardware/firmware-related issues. Embody our culture and values. Qualifications: Minimum Qualifications: Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience. Experience with Platform initialization firmware, board support package integration, low level drivers for peripherals using one or more of the following: PCIe, I2C, eMMC, SPI, USB, UARTs as well as Memory Management, Scheduling, Interrupts and multi-threading. Experience working from early concept of Architecture, designing, and delivering on new technologies across the entire platform. Other Requirements: 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. Preferred Qualifications: Bachelor's Degree in Computer Science or related technical field AND 10+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Familiarity with AI Machine Learning technologies. Experience working with multiple teams on Root cause analysis, troubleshooting, and debugging skills resulting in solving complex Hardware/Firmware interface issues. In-depth knowledge of hardware and firmware interfaces: OpenBMC, DMTF MCTP, Redfish, PLDM, SPDM, RAS, UEFI, Virtualization/SRIOV Experience working with High performance computing, GPU and AI accelerator integration into Data center Experience with Implementation of Hardware/Firmware Security primitives Firmware Engineering IC5 - The typical base pay range for this role across the U.S. is USD $130,900 - $251,900 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $165,600 - $272,300 per year.