Meta AR/VR Job | Embedded Software Engineer
Job（岗位）: Embedded Software Engineer
Type（岗位类型）: Engineering
Citys（岗位城市）: Sunnyvale, CA | Redmond, WA | Austin, TX
Date（发布日期）: 2021-12-15
Summary（岗位介绍）
Facebook Reality Labs focuses on delivering Facebook’s vision through Augmented Reality (AR) and Virtual Reality (VR). The compute performance and power efficiency requirements of Virtual and Augmented Reality require custom silicon. Facebook Silicon team is driving the state-of-the-art forward with breakthrough work in computer vision, machine learning, mixed reality, graphics, displays, sensors, and new ways to map the human body. Our chips will enable AR and VR devices where our real and virtual world will mix and match throughout the day. We believe the only way to achieve our goals is to look at the entire stack, from transistor, through architecture, to firmware, and algorithms. We are seeking an Embedded Software Engineer to support development of ASICs custom-designed for Facebook Reality Labs products. The successful candidate will be part of a team that includes algorithm, user experience, software, firmware and silicon experts. The ideal candidate will understand low-level embedded software development for custom low-power SoC. This is a full-time position.
Qualifications（岗位要求）
10+ years of experience in firmware development
Experience building software for complex embedded systems or custom SoCs
Experience with embedded software design and programming in C/C++ for development, debugging, testing and performance analysis
Experience in understanding hardware, clock-level issues, bridges, delays, interrupts, clock gating, polling etc.
B.S. degree in Computer Science or Electrical Engineering
Description（岗位职责）
Lead firmware design, architecture, and implementation for key components of Facebook Reality Labs custom silicon SoCs
Collaborate closely with silicon architects, the OS team, and algorithm and model development teams
Support all phases of SoC development – including early architecture requirements definition for custom silicon, firmware architecture, implementation, simulation, FPGA debug, chip bringup and support systems and software teams on algorithm development on validated systems
End-to-system firmware development to include power-management, boot loaders, scheduling, RTOS and/or bare-metal implementations
Develop custom kernel drivers and APIs for hardware accelerators and peripherals
Additional Requirements（额外要求）
Experience with prototyping or pre-silicon environments (FPGAs, simulation, or emulation)
Hands-on coding experience with peripherals such as UART, SPI, CSI-2, i2c, GPIO, USB
Experience with lab tools like oscilloscopes or logic/protocol analyzers for debugging embedded systems at HW level
Experience with embedded security, audio algorithms, DSPs, or software pipelines for low power edge inference systems/products
Experience with computer vision and speech recognition deep learning models
Experience with low precision inference, quantization, compression of deep learning models
Familiarity with cryptographic primitives, protocols, and threat modeling
Familiarity with bootloaders, Trustzone, and industry standards
Experience with silicon and device manufacturing
