
Software Engineer, Embedded Systems
Required skills
- embedded firmware
- low-level software
- resource-constrained hardware
- C++
- real-time operating systems
- RTOS
- bare-metal programming
- embedded Linux
- device drivers
- hardware abstraction layers
Nice to have
- sensor fusion
- signal conditioning
- ADC/DAC interfacing
- optical sensor integration
- signal processing
- SPI
Role summary
Meta is seeking an Embedded Software Engineer to develop low-level software and firmware for consumer hardware products. This role involves working at the intersection of hardware and software, focusing on reliable, performant embedded systems under strict resource constraints. Responsibilities include designing and implementing firmware, developing hardware abstraction layers and device drivers, integrating real-time operating systems, writing automated tests, and optimizing for performance. The engineer will collaborate with hardware teams, participate in code reviews, and own embedded software components end-to-end, producing technical documentation. A Bachelor's degree in a relevant field or equivalent experience, along with 5+ years of C/C++ embedded development experience, is required.
Responsibilities
- Design, implement, and maintain embedded firmware and low-level software components for resource-constrained hardware platforms
- Develop and debug hardware abstraction layers, device drivers, and board support packages for custom silicon and peripherals
- Integrate and configure real-time operating systems (RTOS) to meet latency, power, and memory requirements
- Write automated tests including unit, integration, and hardware-in-the-loop tests to validate firmware behavior across expected and error conditions
- Instrument firmware with logging, metrics, and alerting to support observability and production reliability
- Collaborate with hardware engineers, silicon teams, and product partners to define firmware interfaces and resolve cross-disciplinary dependencies
- Participate in code reviews to improve firmware quality, identify common embedded software defects, and share knowledge with peers
- Analyze and optimize firmware for power consumption, memory footprint, and real-time execution performance
- Own embedded software components end-to-end, including responding to production issues and maintaining code health through deprecation of obsolete implementations
- Produce clear technical documentation for firmware interfaces, bring-up procedures, and system behaviors to support current and future contributors
Minimum Qualifications
- Currently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Degree must be completed prior to joining Meta
- 5+ years of experience developing embedded firmware or low-level software in C or C++
- Experience with real-time operating systems (RTOS), bare-metal programming, or embedded Linux environments
- Experience developing or debugging device drivers, hardware abstraction layers, or board support packages for microcontrollers or SoCs
- Experience writing automated tests and using debugging tools such as JTAG, oscilloscopes, logic analyzers, or serial debuggers to isolate and resolve firmware defects
- Experience analyzing and optimizing embedded software for power, latency, or memory constraints
Preferred Qualifications
- Experience with sensor fusion, signal conditioning, or ADC/DAC interfacing
- Experience with optical sensor integration and signal processing
- Experience with communication protocols commonly used in embedded systems such as SPI, I2C, UART, USB, or Bluetooth Low Energy
- Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
- Experience with power optimization for battery-constrained wearable or portable devices
- Experience developing firmware for low power analog sensors
- Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
- Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
- Familiarity with continuous integration workflows adapted for embedded targets, including cross-compilation and hardware-in-the-loop testing pipelines
- Experience with embedded software development for consumer electronics, wearables, or IoT devices
$154,000/year to $217,000/year + bonus + equity + benefits
Similar roles
Interaction/UX Sound Designer - FoAMeta · Fremont, CA · Onsite
Partner Engineer, Payments & Financial TechnologiesMeta · San Francisco, CA · Onsite
Lead, Mobile App Software EngineerWhitepages · Seattle, WA · Hybrid- Staff Embedded Software EngineersRivian and Volkswagen Group Technologies · Palo Alto, CA · Onsite
- Software EngineerPublicis Groupe Holdings · Westminster, CO · Hybrid
Agentic AI Director of Software EngineeringJPMorganChase · Columbus, OH · Onsite
