We are seeking an Advanced Systems Engineer in our Broomfield, CO, location to join the team developing our Apollo quantum computer (Quantinuum system roadmap). The ideal candidate will be an early-career engineer with some background in Electrical Engineering, design conceptualization, and systems engineering. This role will work alongside technical leaders to define, document, and maintain the system architecture, interfaces (electrical, mechanical, optical, & software), & requirements for various subsystems within the Apollo quantum computer. This role will be instrumental in bridging the system's ultimate architectural vision with practical implementation based on insight learned from iterative design of prototypes. The individual in this role will act as a communication hub for technical decision-making and documentation, ensuring that the team's collective expertise is captured, understood, and effectively leveraged throughout the product's development cycle. Candidates should expect to be immersed in a fast-paced, multi-functional, team-based, and challenging technical environment where an individual with talent and initiative can stand out and thrive.