Senior Software Engineer Location: Surrey (hybrid working available) Security Clearance: Eligible for SC/DV clearance required Our client, a highly respected UK engineering organisation operating within the Defence sector, is seeking an experienced Software Engineer to join their growing team. This is an opportunity to work on complex, high-integrity systems, delivering innovative software solutions that meet demanding customer and regulatory requirements. As a senior member of the software function, you will lead and contribute to the development of high-quality software products and systems for mission-critical applications. You will be responsible for translating system requirements into robust architectural and detailed software designs, ensuring successful delivery within agreed timescales and budgets. Reporting to the Principal Engineer, you will also work closely with the Project Manager and multidisciplinary engineering teams. Key Responsibilities Act as technical lead for software work packages, ensuring quality and compliance with defined standards. Estimate, plan and monitor software activities in line with project schedules. Define software architecture and detailed designs within a wider system context. Collaborate with electronics and firmware teams to ensure seamless system integration. Present design solutions internally and to customers at all project stages. Ensure compliance with company procedures, standards and contractual requirements. Lead, mentor ..... full job details .....