> Markdown version of [/jobs/ext/3742785-senior-system-architect-platform-interface](https://www.wearedevelopers.com/jobs/ext/3742785-senior-system-architect-platform-interface). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior System Architect - Platform Interface - **Company:** BAE Systems - **Location:** Brough, UK - **Experience:** Expert - **Salary:** £89,520.0 - **Contract:** Permanent contract - **Skills:** Systems Architecture, Systems Integration, Infrastructure Automation Frameworks - **Published:** October 15, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/senior-system-architect-platform-interface/51906537 ## About the Role A degree in Engineering (or a related subject). Full membership of an appropriate engineering institution and be a Chartered Engineer (or actively working towards it). Extensive experience in maritime systems integration and system-of-systems architecture. Strong knowledge of platform automation, control systems, and digital engineering. ## Description Join Our Team as a Senior System Architect - Platform Interface!Location: Portsmouth (Broad Oak), Filton, Dorchester, hybrid - 3 days on site. This role will involve routine travel to other southern BAE sites within the UK and occasionally internationally. Salary: Up to £89,520, depending on experience. Who We AreAt BAE Systems, you're not just taking a job; you're becoming part of a mission. As a valued member of our global network, your unique skills and perspectives will help us pioneer progress and protect what matters most. Together, we'll deliver advanced, technology-led defence, aerospace, and security solutions that shape a safer future for everyone. From the depths of the ocean to the far reaches of space, your career at BAE Systems has no limits! Your RoleAs a Senior Mission System Architect (Platform Interface), you will be at the forefront of integrating platform, mission, and support systems across future naval platforms. Your expertise will define platform-agnostic architectures that enable seamless interaction between propulsion, power, control, combat, and auxiliary systems, as well as offboard monitoring. In this role, you will: Lead the platform interface architecture and integration strategy. Define standards, interfaces, and system integration principles. Resolve complex cross-domain integration and interoperability challenges. Embed cyber resilience, safety, and assurance into architectural solutions. Support digital ship technologies, automation, and control systems. Influence stakeholders on platform integration strategy and delivery.