Simulation Software Engineer

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  systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments.

Forterra is seeking a Simulation Software Engineer responsible for designing, developing, testing, and maintaining simulation systems for autonomous off-road and on road applications in defense and commercial industries. This role demands expertise in software engineering, with a particular emphasis in simulation development. Expertise with Unreal, or similar is a must along with C++ and a scripting language (preferably Lua or Python).

• Design and development of simulation software features, scenarios, and integrations.
• Provide domain expertise to interface with software teams to improve and increase the usage of simulation.
• Software development activities such as agile ceremonies, task updates, and team meetings.
• Collaborate with engineers from other cross-functional groups such as systems, safety and test to ensure product and program level needs are met.
• Develop software throughout the development cycle, from collecting feature requests to their final delivery via thorough testing and verification activities.
• Support troubleshooting, integration, development, and fix of automated tests.
• Participate in evaluation of new simulation platforms and products to provide critical input.
• Work in a distributed team to accomplish sprint goals.
• Participate in cross-functional meetings to identify features, improvements, and scenarios needed to achieve software releases.

A team player who is passionate about simulation that is willing to engage meaningfully across the simulation team and other teams to ensure simulation will successfully contribute to the success of our product deliveries.

• 5+ Years of experience
• Experience in Real-Time development.
• Expertise in C++ and Lua or Python.
• Familiarity with automated testing platforms and methodologies.
• Experience with Linux as a primary OS.
• Fundamental understanding of 3D math and geometry.
• Strong problem solving and analytical skills, with an ability to troubleshoot and resolve software issues.
• Ability to work effectively in a fast-paced, dynamic environment, managing multiple tasks and priorities. Expertise developing with Unreal.
• Experience with gitlab workflows and code reviews.

• Experience with automotive simulation and physics models specific to tires, suspension, terrain dynamics, or related.
• Experience with terrain development, especially off-road terrains.
• Strong understanding of sensor simulation (LiDAR, RADAR, and Camera).
• Experience with robotics including ROS.
• Experience in UDP, TCP, and/or CAN Bus.
• Experience with Docker or other containerization.
• Experience with Conan or similar.
• Experience working for an autonomous vehicle company or project.

US Salary Range
$145,000—$195,000 USD

The salary range for this role is an estimate and is based on a wide variety of compensation factors. The salary offered to candidates will vary based on a variety of factors including (but not limited to) relevant work experience,…