Senior Linux Embedded Systems EngineerReference point for the design, configuration, and maintenance of Linux embedded systems, with advanced expertise in integrating third-party modules and components. Must have in-depth knowledge of Linux in all its components and the ability to tackle any challenge related to the operating system:Design and management of Linux embedded systems (Yocto, Buildroot).Linux kernel customization and driver development.Integration and management of drivers for external modules (LTE/5G modems, Bluetooth, Wi-Fi, GNSS).Interfacing with buses (I2C, SPI, UART, CAN).Full management of the Linux stack: kernel mode, user space, networking, security.System hardening and implementation of secure protocols (SSL/TLS).Process automation and scripting in bash and Python.Configuration of TCP/IP stack, routing, firewall (iptables/nftables), VPN.Management of multiple interfaces and industrial protocols. RequirementsExtensive experience with Linux (kernel, user space, networking).Programming languages: C, bash, Python.Embedded systems: bare metal, RTOS.Linux embedded toolchains: Yocto, Buildroot.Security: secure communications, code and system hardening, vulnerability patching.Familiarity with toolchains and compilers (GCC, CMake, ARM toolchains).Advanced debugging: crash analysis (core dump), GDB, tracing tools.Ability to diagnose complex issues in embedded environments.Capability to create procedures, internal guides, and technical documentation.Nice-to-haveKnowledge of C++.Experience with CAN, MQTT protocols.Knowledge of standards for embedded devices (e.g., RED EN 18031).Familiarity with static and dynamic code analysis tools.