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# Embedded Developer

- **Company:** Amaze Systems Inc
- **Location:** Manchester, NH, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** D-Bus, Access Network, Application Programming Interfaces (APIs), User Authentication, Bluetooth, Booting (BIOS), UClibc (C Standard Library), C++ (Programming Language), Software Debugging, Linux, Ethernet, Linux Kernel, Linux Security Modules, Wireless Security, Serial Communications, Systems Architecture, Transmission Control Protocol (TCP), Universal Asynchronous Receiver/Transmitter, USB, Wi-Fi Technology, Peripherals, Yocto, Selinux, Build Tools, U-Boot
- **Published:** October 27, 2026
- **Apply:** https://www.careerjet.com/jobad/usa68e71087d7b1f0a3eaf412629f7b806

## About the Role

6+ years of experience in network access devices architecture, focusing on Wi-Fi technologies.

 - Strong proficiency in C++, Linux userspace, and Linux kernel-level development.
 - Deep expertise in Linux system architecture, bootloaders with secure boot (especially U-Boot), drivers, device tree handling, IPC, D-Bus, and software update mechanisms.
 - Proven experience handling and debugging serial communication interfaces and peripherals (UART, USB, I2C).
 - Expert knowledge of Wi-Fi standards (802.11a/b/g/n/ac/ax), Wi-Fi Direct, and Bluetooth protocols (Classic & BLE).
 - Solid background in wireless security protocols (WPA2, WPA3, TLS, ECC, AES), threat mitigation, Linux security hardening, and SELinux.
 - Practical experience with RF hardware, antennas, and wireless interference mitigation strategies.
 - Solid understanding of the TCP/IP networking stack and hands-on experience with embedded Linux build systems (Buildroot, Yocto).
 - Strong verbal and written communication skills for technical and non-technical audiences.

## Description

Define end-to-end system architecture for Wi-Fi and Bluetooth communication, including device management over APIs.

 - Configure and debug low-level serial communication interfaces (UART, USB, I2C) for stable module communication.
 - Define bridging modes for Wi-Fi chips and Ethernet interfaces to ensure seamless data routing.
 - Implement wireless protocols for Wi-Fi (802.11) to achieve robust connectivity and low-latency transmission.
 - Collaborate with hardware engineers and embedded developers to ensure seamless integration.
 - Address wireless security risks by implementing encryption, authentication, and data protection across all connectivity layers.
 - Manage RF interference to maintain signal reliability in complex environments.
 - Provide technical guidance, conduct design reviews, and collaborate directly with regulatory teams.