Are you an experienced Senior Software Engineer looking to take the lead on cutting-edge projects within the Defence sector? We are seeking a skilled engineer to design, develop, and deliver high-quality software solutions that meet complex system requirements. As a Senior Software Engineer, you''ll play a key role in architectural design, software development, and team leadership, ensuring innovative solutions are delivered on time and to the highest standards. Key responsibilities for the Senior Software Engineer based in Surrey: Lead a team of software engineers, providing technical direction, supervision, and mentoring.Define architectural and detailed software designs in line with wider system requirements.Develop and test software in C++ across Linux and Windows platforms.Collaborate with multidisciplinary teams, ensuring seamless integration with firmware and electronics.Manage project timescales, resources, and deliverables in conjunction with the Project Manager.Conduct structured software verification, validation, and system integration activities.Prepare and present technical documentation and design reviews to internal teams and customers. Key skills required for the Senior Software Engineer based in Surrey: Proven experience in software architecture, design, and implementation (C++).Strong background in embedded and real-time applications, with knowledge of Docker containers.Proficiency with IDE tools, version control systems, and structured UML design (Enterpris