Senior Unity Programmer

Responsibilities: As a Senior Unity Programmer, you will develop and improve Unity-based simulation systems, support technical decision-making, and mentor team members when appropriate. You will help ensure that simulation products are reliable, maintainable, and technically strong., * Leading the design and implementation of complex systems and tools within Unity.

• Developing andmaintainingsimulation products using Unity, focusing on training logic, simulation systems, performance optimization, and maintainability.
• Building, refining, and troubleshooting systems involving physical simulation behaviors, terrain-driven workflows, constraints, interactions, and other real-time simulation processes.
• Collaborating closely with designers, artists, producers, QA, and other developers to implement features and functionality.
• Writing clean, maintainable, documented, and efficient code in C#.
• Debugging, profiling, and optimizing code for performance, stability, and scalability across multiple platforms.
• Contributing to architecture decisions for systemsleveragedacross multiple products or large feature sets.
• Participating in the full development lifecycle, from concept through delivery, in an agile work environment.
• Assistingin the integration of 3D assets, animations, sound, external systems, and hardware interfaces into Unity-based applications.
• Contributing to technical design documentation, code reviews, and development best practices.
• Mentoring junior developers and helping foster a culture of continuous learning and technical excellence.

Simformotion LLC, the licensee for Cat® Simulators for Caterpillar Inc., is seeking an experienced Senior Unity Programmer to join our Simulation Development team. In this role, you will help design, build, and improve technically complex Unity-based simulation products used for training and education. The ideal candidate brings deep Unity and C# experience, a strong understanding of large-scale, physics-based systems, and the ability to work across existing codebases and cross-functional technical initiatives. If you enjoy solving complex technical challenges in a collaborative, fast-paced environment, we want to hear from you., * 6+ years of professional programming experience in the simulation, game, or interactive software industry, ora relatedfield.

• Expert-levelproficiencywith Unity and C#.
• Strong experience developing systems and features within Unity across a variety of technical domains.
• General understanding of real-time simulation principles, including how physical systems, interactions, and performance constraints affect application behavior.
• Strong knowledge of object-oriented programming, design patterns, and software development best practices.
• Solid understanding and hands-on experience with profiling and optimization techniques to enhance performance and stability.
• Experience working with source/version control systems such as Git.
• Strong problem-solving skills and the ability to tackle complex technical challenges.
• Ability to work independently and collaboratively on time-sensitive projects with changing technical priorities.
• Excellent communication and interpersonal skills, with the ability to clearly articulate technical concepts.

Bonus Skills and Experience:

• Experience with .NET or .NET Standard.
• Experience with Unity ECS, DOTS, Jobs, Burst, or other data-oriented workflows.
• Experience working with terrain systems, world-building tools, or large environment workflows in Unity.
• Experience developing or supporting systems involving constraints, interaction-heavy mechanics, or simulation-oriented features.
• Experience with large system integration, including enterprise systems, hardware interfaces, APIs, or external software platforms.
• Experience developing simulation or serious game applications for training and educational use cases.
• Experience in construction, heavy equipment, industrial operations, or workforce training environments.
• Familiarity with networking concepts, including socket communication, REST APIs, and client-server data exchange.
• Familiarity with mixed reality, virtual reality, or augmented reality development.
• Experience with shader development,renderingpipelines, or other advanced Unity systems.
• Familiarity with Agile development methodologies such as Scrum or Kanban.
• Experience mentoring developers or contributing to technical leadership initiatives.

Pulled from the full job description

• 401(k)
• Health insurance
• Paid time off
• Paid holidays, * This is a full-time, salaried position.

Salary is based on experience. Benefits include a 401(k), health insurance, paid holidays, and paid time off. Don’t miss the opportunity to join a great team in a fun, casual work environment. This position does not include sponsorship for United States work authorization.