**General Information** -------------------------- ### **Department** Across the globe, thanks to the innovative solutions designed and manufactured by its teams, Sagemcom enables the broadest possible audience to access high-speed Internet, entertainment, and energy management. Since 2022, Sagemcom has been a purpose-driven company and is a technological leader in telecommunications and energy. Its teams commit daily to delivering tailored, responsible solutions aligned with the needs of telecom operator and utility customers. Today, our Group is: * The world’s No. 1 provider of broadband solutions (Internet gateways and associated software services) * A technological leader in audio-video solutions (4K video hubs and Video SoundBox™) * A European leader in smart-grid solutions (smart metering, intelligent networks, rural electrification, IoT) In 2024, Sagemcom achieved revenue of €2.3 billion and relies on 6,500 employees across more than 50 countries. Joining the Sagemcom Group means becoming part of an international organization where you’ll face new challenges every day. If teamwork, agility, creativity, and cutting-edge technologies appeal to you, join the adventure! ### **Reference** 2025-1884 **Job Description** ------------------------ ### **Job Title** Embedded Software Development Engineer (m/f/d) ### **Contract Type** VIE (International Volunteer Program) ### **Team Description** Our Audio & Video Department continues to grow and expand its product range of digital TV set-top boxes for TV operators—integrated with connected speakers and voice assistants that revolutionize user experience and access to audio and video media content. These products are developed in collaboration with market leaders (Netflix, Broadcom, Amazon, Apple, etc.). Your assignment will be based in Mexico City, within Sagemcom MEXICO’s Audio & Video Solutions Support Team. You will collaborate closely with the Audio & Video Solutions R&D teams located in Bécon-les-Bruyères (France) and Tunis (Tunisia). ### **Mission Description** This VIE opportunity allows you to work on integrating and developing advanced technologies within telecom operator system environments. You will participate in designing and optimizing embedded solutions for innovative products. Technical Responsibilities: * Embedded firmware development and evolution: design, implementation, and optimization of features for existing and new products. * Advanced software integration: adding and adapting modules, network protocols (TCP/IP, Wi-Fi, EasyMesh), drivers, and services into embedded Linux environments (Buildroot). * Defect resolution: analysis and correction of bugs reported by QA teams (Sagemcom, Totalplay) or identified in production. * Technical documentation: writing detailed specifications, creating and tracking Jira tickets, development reports, and integration guides. * Technical collaboration: coordination with architecture, QA, and support teams to ensure consistency and quality of deliverables. * Proficiency with tools and environments: C/C++ development, Shell scripting, Git/GitLab, CI/CD, cross-compilation, debugging with GDB and memory analysis tools (Valgrind). ### **Required Profile:** You hold an engineering degree and possess knowledge in telecommunications, IP networking, and digital TV. Prior experience in the following technological areas will be highly valued: Embedded Linux, Real-Time systems, Networking, and the C programming language. Programming Languages: C/C++ (advanced proficiency), Shell scripting. Embedded Systems: Embedded Linux (Buildroot), cross-compilation, driver management. Development Tools: Git/GitLab, CI/CD, GDB, Valgrind, profiling and debugging tools. Protocols and Connectivity: TCP/IP, Wi-Fi, EasyMesh, DHCP, DNS. Low-Level Optimization: memory management, multi-threading, CPU performance. Software Architecture: module integration, adaptation to hardware constraints. Additional Skills: Familiarity with STB, router, or IoT environments. Experience using Jira for ticket management and development tracking. Solid understanding of network architectures and real-time constraints. You are an effective communicator, rigorous, and detail-oriented. You possess strong analytical and synthesis skills and can work autonomously. You are fluent in English and Spanish. Finally, occasional travel to other European countries may be required. Upon successful completion of the VIE, numerous opportunities may be offered—either locally, in other subsidiaries, or at headquarters within our R&D department. Sagemcom is a disability-inclusive employer. ### **What You’ll Find at Sagemcom:** / **Job Location** ------------------------- ### **Job Location** Americas / Caribbean, Mexico, Mexico City