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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Embedded Software Engineer - **Company:** ETAC GmbH - **Location:** Arnoldstein, Austria - **Contract:** Permanent contract - **Skills:** LTE (Telecommunication), Bluetooth Low Energy (Bluetooth), C++ (Programming Language), CAN Bus, Communications Protocols, Computer Programming, Software Debugging, Embedded Software, Firmware, FreeRTOS, Modbus, Message Queuing Telemetry Transport (MQTT), Real-Time Operating Systems, Release Management, System Testing, PIC Microcontroller - **Published:** September 9, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=eaf910b365040dc2 ## About the Role * Professional experience in embedded software development * Strong programming skills in C and/or C++ * Hands-on experience developing firmware for microcontrollers or other embedded platforms * Experience working with RTOS concepts, preferably FreeRTOS * Strong communication skills in English, both written and spoken Meritorious experience includes: * Product development within a highly regulated industry, especially medical devices * Experience with ESP32 and the Espressif development ecosystem * Experience with embedded communication protocols, particularly BLE and Modbus/CANbus * Experience with motor control, vehicle control systems, or electric mobility products * Experience collaborating with manufacturing or production teams As a person, you are curious, practical, and eager to understand how things work. You enjoy turning ideas into reliable products and feel comfortable working at the intersection of software, hardware, and hands-on testing. You take ownership of your work, approach challenges in a structured way, and are able to work independently when needed. At the same time, you value collaboration and enjoy working closely with colleagues across different functions. You are detail-oriented without losing sight of the bigger picture and are motivated by seeing your work have a positive impact on people's lives. ## Description * Develop and maintain embedded firmware for ESP32-based mobility products using C/C++ and FreeRTOS * Contribute to the design, implementation, and continuous improvement of embedded systems from concept through production release * Develop and integrate features related to vehicle control, user interfaces, connectivity, and other product functions * Work with communication interfaces and protocols such as Modbus, CANbus, BLE, MQTT, and LTE * Plan, execute, and document software and system testing, debugging, and validation activities * Troubleshoot issues on prototypes and products, both in laboratory environments and in the field * Create and maintain technical documentation related to embedded software and product functionality, You will be part of our R&D team and collaborate closely with colleagues across Engineering, Production, and Quality. You will join a collaborative team of six talented engineers who share knowledge, support one another and enjoy solving technical challenges together. The team offers a combination of creativity, technical expertise and a genuine passion for innovation. You will report to the R&D Manager and be based at our office in Arnoldstein, Austria. ## Related Videos - [A Hitchhikers Guide to Container Security - Automotive Edition 2024](https://www.wearedevelopers.com/videos/1119-a-hitchhikers-guide-to-container-security-automotive-edition-2024) - [Optimizing Land-Based Fish Feeding with Node-RED](https://www.wearedevelopers.com/videos/2032-optimizing-land-based-fish-feeding-with-node-red) - [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine) - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [Car's are Technology on Wheels - Impact of Software and IT Competence in Automotive](https://www.wearedevelopers.com/videos/780-car-s-are-technology-on-wheels-impact-of-software-and-it-competence-in-automotive) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Austria – the most livable place for software developers?](https://www.wearedevelopers.com/magazine/20-austria-the-most-livable-place-for-software-developers) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023)