Software Systems Engineer, Safety Critical Embedded Systems

About Forterra At Forterra , we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role Forterra is looking for a Software Systems Engineer to define and integrate the requirements, architecture, interfaces, and verification approach for safety critical embedded software supporting autonomous ground vehicles. This is an individual contributor role that works across software, systems, test, and safety engineering. You will turn operational and safety needs into implementable requirements and interfaces, maintain the technical thread through verification, and help the team understand how the software will behave, integrate, and perform across multiple platforms Someone who can connect system intent to implementation. You should be comfortable moving between functions, requirements, in