ALTEN is seeking a Senior Embedded Software Engineer to develop embedded C++ software for high-reliability communication and information-exchange systems used in defence environments. You will contribute to next-generation communication and signal-processing technologies across embedded platforms that demand robustness, security, and deterministic performance. Location: Crawley, United Kingdom. This is a hybrid role (on-site four days per week in Crawley). Responsibilities: - Design, implement, and maintain embedded C++ software for real-time communication and signal-processing systems. - Develop software for embedded communication modules, modems, and RF-adjacent components. - Debug, optimise, and performance test across embedded targets to ensure reliability under operational loads. - Produce design specifications, requirements, and documentation aligned with regulated development practices. - Ensure secure coding practices, governance, and safety-critical development procedures. - Support integration with wider engineering teams and participate in architecture and design reviews. Qualifications: - Strong proficiency in C++ for embedded systems (C++11/14/17); experience with embedded development for communications or signalling systems (modems, radios, data links, etc.). - Familiarity with embedded debugging, performance optimisation, and hardware-software interaction. - Understanding of secure coding practices, configuration management, and development governance. - Experience with requirements traceability, verification, and system-level testing. - Bachelor’s or Master’

ALTEN is seeking a Senior Embedded Software Engineer to develop embedded C++ software for high-reliability communication and information-exchange systems used in defence environments. You will contribute to next-generation communication and signal-processing technologies across embedded platforms that demand robustness, security, and deterministic performance. Location: Crawley, United Kingdom. This is a hybrid role (on-site four days per week in Crawley). Responsibilities: - Design, implement, and maintain embedded C++ software for real-time communication and signal-processing systems. - Develop software for embedded communication modules, modems, and RF-adjacent components. - Debug, optimise, and performance test across embedded targets to ensure reliability under operational loads. - Produce design specifications, requirements, and documentation aligned with regulated development practices. - Ensure secure coding practices, governance, and safety-critical development procedures. - Support integration with wider engineering teams and participate in architecture and design reviews. Qualifications: - Strong proficiency in C++ for embedded systems (C++11/14/17); experience with embedded development for communications or signalling systems (modems, radios, data links, etc.). - Familiarity with embedded debugging, performance optimisation, and hardware-software interaction. - Understanding of secure coding practices, configuration management, and development governance. - Experience with requirements traceability, verification, and system-level testing. - Bachelor’s or Master’