Systems Software Engineer
Posted on Apr 16, 2021 by Facebook
The Facebook Reality Labs team is building products that make it easier for people to connect with the ones they love most. We are a team of world-class experts developing and shipping products at the intersection of hardware, software and content. We have a clear mandate to ship products at scale. In particular, seemingly impossible products that define new categories and that advance Facebooks mission of connecting the world.
The System Health team owns system performance across the software stack for our new AR/VR products. We are seeking a Systems Software Engineer who is familiar with Android AOSP and RTOS and comfortable optimizing across the stack for both. A successful candidate in this role is self-driven, passionate and enjoys delving into different areas of the stack. This person will take initiative and should be willing to execute consistently in an agile, fast-paced environment. Strong communications skills are key as well given we interact and work with many internal and external engineering teams, partners, architects and product management.
Systems Software Engineer Responsibilities
Drive performance analysis and optimization across the stack to optimize resource usage in areas including power, compute, memory, and storage
Work with product and infrastructure teams to debug performance issues across the stack
Develop tools and instrumentation to monitor and report product performance
Build automation for performance measurement, analysis, and experimentation
Participate in design reviews and code reviews
Bachelor's degree in Computer Science, Computer Engineering or equivalent combination of education and experience
7+ years of programming experience in C/C++
7+ years experience in Embedded Linux or Android
Experience working on systems software in a large-scale code base
Experience developing, debugging, and shipping software products on large code bases spanning platforms and tools
Extensive experience with system analysis for Embedded systems
Knowledge of Android and Linux particularly in the areas of battery and memory management
Experience with system resource optimization on mobile platforms
Experience with RTOS software development
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