Software Engineer II

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The Surface Post Launch Engineering (PLE) team is looking for someone that can help shape the future of devices by being the face of our in-market products.

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.

Do you enjoy working close to the hardware and solving complex system-level problems? The Surface PLE team is looking for a Software Engineer II to join our UEFI (Unified Extensible Firmware Interface) development team. This role offers the opportunity to work on cutting-edge firmware that powers Microsoft Surface devices, enabling seamless integration between hardware and Windows.

As a member of the UEFI team, you will contribute to the design, development, and validation of firmware features that are foundational to device performance, security, and user experience.

Required Qualifications:

• Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
  • OR equivalent experience.

• Proficiency in C/C++ and familiarity with UEFI or BIOS development.
  
  
• Exposure to UEFI specification and experience in ACPI and ASL programming and debugging.
  
  
• Experience with debugging tools such as JTAG, serial consoles, and logic analyzers.
  
  
• Understanding of computer architecture and hardware interfaces (e.g., I2C, SPI, PCIe, USB).
  
  
• Experience with debugging tools and techniques for low-level software.

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:

• 4+ years of experience in system software or firmware development.

• Experience with ARM or x86 platforms.
• Exposure to AI workloads or AI-accelerated hardware and understanding of how firmware can support AI features on modern devices.
  
  
• Familiarity with Windows OS internals.
  
  
• Exposure to secure boot, measured boot, or firmware security concepts.
  
  
• Solid problem-solving skills and a collaborative mindset.

#W+D JOBS

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• Develop and maintain UEFI firmware components for Surface devices.

• Collaborate with hardware, OS, and security teams to deliver reliable and secure firmware.
  
  
• Debug and resolve issues across firmware, drivers, and hardware interfaces.
  
  
• Contribute to platform bring-up, power management, and boot-time optimizations.
  
  
• Participate in code reviews and maintain high standards for code quality and documentation.
  
  
• Continuously learn and apply best practices in firmware development and system integration.