programme objectives.* Develop and maintain EO system and subsystem requirements and requirements sets throughout the engineering lifecycle.* Use requirements management tools, such as DOORS, to maintain requirements baselines, traceability, and change control.* Support the development of functional architectures and ensure requirements are appropriately allocated to system elements.* Support … requirements.* A strong understanding of good requirements practice, including quality, traceability, verification, and change management.* Experience using requirements management tools such as IBM DOORS or equivalent.* Understanding of the relationship between requirements, functional architecture, interfaces, and verification and validation activities.* Experience developing non-functional requirements, such as safety ...