The function of this position is to support the Cyber and Command, Control, Communication, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) section with responsibility for Cyber architecture, technology, evaluation, testing and compliance across the US market and support the delivery of products and services to Ground Combat Platforms. Develop and manage System requirements and interface allocations including Performance and Space, weight and Power-Cooling, Reliability and Maintenance (SWaP-CRaM), and enforce across the design team; develop system specification requirements compliance documentation.