Principal Firmware Engineer
Microsoft
                            
                            Redmond, Washington, U.S.
                        
                        
                            
                            Full-Time
                        
                        
                            
                            
                                Posted Aug 10, 2025
                            
                        
                    Up to 50% work from home
                        
                    Compensation
                                    
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                            About the role
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.
Responsibilities
- 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
 - 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
 
Requirements
- Bachelor's Degree in Computer Science, or related technical discipline AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
 - 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
 
Benefits
- Health insurance
 - 401k matching
 - Flight privileges
 - Generous time away
 - Maternity and paternity leave
 - Savings and investments
 - Discounts on products and services
 - Educational resources
 - Giving programs
 - Opportunities to network and connect
 
About the Company
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.
Job Details
Salary Range
$130,900 - $251,900/yearly
Location
Redmond, Washington, U.S.
Employment Type
Full-Time
Original Posting
View on company website