Embedded Linux Developer (Zephyr)
Summary
An Embedded Linux Developer role focusing on Zephyr RTOS. Core technologies involve Embedded Linux systems.
We are looking for a Senior Embedded Linux Developer with strong C programming skills and practical experience with Zephyr RTOS and low-level embedded development.
You will work on a long-term industrial automation project involving Embedded Linux platforms, ARM-based microcontrollers, device communication, and security-related functionality.
Customer
Our Customer is one of the leading global manufacturers of industrial pumps and valve systems, delivering solutions for industrial infrastructure, water management, and process automation. The company develops advanced equipment and connected technologies used in mission-critical industrial environments worldwide, with a strong focus on reliability, operational efficiency, and secure industrial communication.
Project
The project focuses on the development of embedded software for industrial pump systems and connected embedded devices. The team works on firmware and low-level software components running on Embedded Linux and Zephyr-based platforms, covering device communication, hardware interaction, system integration, and security-related functionality.
You will collaborate closely with PMs, QA engineers, DevOps specialists, and embedded developers to build reliable, maintainable, and secure firmware solutions for ARM-based industrial devices.
Requirements
5+ years of commercial embedded software development experience using C
Strong hands-on experience with Embedded Linux development and debugging
Practical experience with Zephyr RTOS / ZephyrOS or strong RTOS background with readiness to work deeply with Zephyr
Experience working with STM32, Nordic, or similar ARM-based microcontrollers
Strong understanding of low-level embedded development concepts, including peripherals, interrupts, memory management, boot flow, and hardware interaction
Experience designing and implementing embedded software modules, drivers, and firmware components
Hands-on experience with embedded communication interfaces and protocols such as UART, I2C, SPI, Modbus, CAN, RS-485, or Ethernet
Experience debugging and troubleshooting software on physical embedded devices
Understanding of embedded security concepts, including bootloaders, secure firmware updates, firmware signing/encryption, authentication, and secure communication
Upper-Intermediate or higher English level
Will be a plus
Experience with MQTT
Experience with Profibus or other industrial communication protocols
Knowledge of FatFS, LittleFS, lwIP, or similar embedded libraries/stacks
Responsibilities
Design, develop, debug, document, and maintain embedded software components, drivers, and device-level functionality
Develop firmware solutions for industrial pump systems and embedded devices
Work within Embedded Linux and Zephyr RTOS environments
Implement and maintain low-level hardware interaction and communication interfaces
Analyze technical approaches and provide recommendations to the Customer and project team
Debug and troubleshoot software issues on real embedded hardware
Participate in software and hardware integration activities
Collaborate with PMs, QA engineers, DevOps specialists, and embedded developers throughout the development lifecycle
Identify and escalate technical risks, blockers, and architectural concerns when necessary