Staff Embedded Software Engineer
Alcatraz LLC
- Cupertino, California, United States
- Cupertino, California, United States
Über
Responsibilities
You’ll own software architecture and delivery for connected devices on Arm application SOCs, microcontrollers. Day to day you’ll be:
Designing and implementing real-time firmware using FreeRTOS/Zephyr — task management, queues, semaphores, memory management, and power optimization
Leading development of wireless protocol stacks including Wi‑Fi, BLE, UWB, and NFC
Defining HAL abstractions and BSP strategies across hardware generations
Championing secure boot, encrypted OTA, and key provisioning best practices
Debugging complex system‑level issues with oscilloscopes, logic analyzers, and protocol analyzers
Shaping our technical roadmap and influencing cross‑functional architecture decisions
Requirements
10+ years of embedded software experience with at least 2 years in a Staff or Lead role
Deep hands‑on expertise with FreeRTOS/Zephyr/Embedded Linux and ARM Cortex‑M microcontrollers/applications processors
Proven experience with Wi‑Fi, BLE, UWB, and NFC protocol stacks
Strong C/C++ skills for bare‑metal and RTOS‑based development
Embedded Linux experience — including Yocto build system for production SOM/SBC platforms
Hands‑on experience with NXP i.MX8/9 series application processors, board bring‑up, BSP customization, and peripheral driver development
Cryptography and security fundamentals — AES, RSA/ECC, TLS/DTLS, secure key storage, and hardware security modules (HSM/SE)
Solid hardware debugging skills — you’re comfortable with a schematic and a logic analyzer
Nice to Have
Experience with NXP RW612, STM32, or NXP i.MX9 series
Background in TrustZone, HSE, or secure element integration
Yocto / embedded Linux open‑source contributions
Knowledge of NFC standards (ISO 14443, ISO 15693, NDEF)
Experience shipping firmware at high volume through manufacturing and field deployment
Alcatraz AI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
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Sprachkenntnisse
- English
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