Lead Embedded Software Engineer
About the role
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability. This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function. Lead Embedded Software Engineer As a Lead Embedded Software Engineer, you will serve as a key technical leader within Castelion's Software organization. You will define architecture, guide engineering direction, and ensure reliable delivery of mission-critical embedded software across the vehicle stack. In addition to owning complex subsystems, you will mentor engineers, coordinate cross-functional efforts, and set the technical tempo for the team. This role is ideal for engineers who combine deep technical expertise with an ability to lead others, influence system-level decisions, and thrive in a fast-moving, highly integrated hardware - software environment.