Job Title: Senior Systems Engineer - Hardware and Secure SystemsLocation: LoudwaterSalary: DOEAre you a Systems Engineer who thrives on complexity, security, and real-world impact? As a dedicated recruitment partner at ESCO Maritime, we are looking for a Senior Systems Engineer to lead the development of secure, hardware-centric systems in a highly regulated environment where precision, resilience, and innovation are critical.This is a role for someone who enjoys owning the full system lifecycle, influencing design decisions, and working at the intersection of hardware, software, and secure architectures.The RoleYou''ll take a lead position in delivering complex systems from concept through to in-service support, with a strong focus on secure design, hardware integration, and systems assurance.Key responsibilities include:End-to-End Lifecycle Ownership - Define and manage system lifecycles from concept to retirement, ensuring robust governance and clear design decisionsRequirements Engineering - Capture, analyse, and manage complex, traceable requirements, ensuring alignment across multidisciplinary teamsSystem Architecture and Design - Develop secure, hardware-led architectures with full traceability from requirement to solutionTechnical Leadership - Lead cross-functional engineering teams (hardware, software, electrical), driving delivery and resolving technical challengesIntegration, Verification and Validation - Plan and execute system integration, testing, and formal acc