Meritus are seeking an experienced ADCS engineer to play a pivotal role in the development of a novel spacecraft platform with unique dynamic and environmental challenges. This is a hands on opportunity to shape system architecture, guide critical design decisions, and deliver high-performance control solutions from ground testing through in orbit operations.This role is completely onsite in Berkshire. The role is paying 400- 500pd outside of IR35. Extended hours may be required. Contract can be up to 9 months in length.Role OverviewAs part of a multidisciplinary engineering team, you will be responsible for ensuring precise and reliable spacecraft orientation and trajectory control, supporting the success of a highly dynamic first of its kind orbital regime.ResponsibilitiesArchitect and Build ADCS Systems: Lead the design and integration of spacecraft attitude control solutions, incorporating advanced control algorithms, sensors, and actuators tailored to mission needs.Develop Control Algorithms: Implement sophisticated algorithms to manage various pointing modes and orientation requirements under dynamic space conditions.Simulate and Analyze: Build and operate simulation environments to validate system behaviour. Model sensors and actuators to forecast performance and refine control strategies.Select and Integrate Hardware: Define specifications and evaluate vendors for ADCS components. Ensure seamless subsystem integration across spacecraft hardware and software ..... full job details .....