Senior Systems Engineer (ATC/ATM) – Hybrid (Southbourne) Our client is looking for a Senior Systems Engineer to bridge the gap between customers, product teams, and technical delivery. If you thrive on turning complex requirements into real-world solutions—and enjoy being the go-to person for both stakeholders and engineers—this role’s for you. What you’ll do: Be the customer-facing lead for requirements gathering, design reviews, and integration (onsite & remote). Translate customer needs into clear, testable software requirements —getting it right first time. Ensure solutions meet both operational and technical demands, guiding cross-functional teams. Own process improvements in systems engineering and keep requirements baselines razor-sharp. Balance multiple priorities in a fast-moving environment (ATC/ATM experience is key). You’ll be a great fit if you: Know systems engineering inside out —requirements, architecture, stakeholder management. Have deep ATC/ATM operational knowledge (protocols, procedures, industry standards). Can dissect high-level needs into actionable specs for devs and testers. Are pragmatic, adaptable, and happy collaborating globally (some travel required). Work 3 days/week in Southbourne (flex for customer visits). No fluff, just impact. If you’re the kind of engineer who loves solving hard problems without the corporate jargon, let’s talk.