Simulation Software Engineer

About the Role

Lanteris Space LLC, a wholly owned subsidiary of Intuitive Machines, is seeking an entry-level Software Development Engineer to join our team in San Jose, CA, or a US remote location. This role involves designing and implementing software for spacecraft simulators used by internal and external customers.

Key Responsibilities

• Design and implement models of spacecraft components and/or subsystems for all-software spacecraft simulators.
• Learn and apply spacecraft hardware specifications, Interface Control Documents (ICDs), and technical documentation to develop accurate software models.
• Adhere to current satellite and software industry best practices.
• Deploy code through existing Continuous Integration/Continuous Deployment (CI/CD) pipelines.
• Collaborate with team members to find solutions and evaluate technical trade-offs.
• Communicate cross-functionally with software and systems engineers to ensure a coherent system design.
• Write and perform unit, integration, and system-level tests on software applications.
• Participate in customer-facing design reviews and other technical discussions.

Requirements & Tech Stack

• Must be a U.S. citizen or permanent resident.
• Proficiency with Linux or demonstrated ability to learn quickly.
• Familiarity with software compilers and other software development tools.
• Experience (academic or professional) in the following:
• Developing software in C++ or Python.
• Debugging and troubleshooting software systems.
• Software development best practices.
• Version control systems (Git).

Qualifications

• BS in Computer Engineering, Computer Science, Mathematics, Physics, or Aerospace Engineering, or related disciplines, or degree received within 3 months of hire date.
• Strong applied mathematics skills, including numerical methods, linear algebra, differential equations, and/or computational physics.
• Experience implementing mathematical algorithms in software (coursework projects, research, or professional work).
• Academic projects involving simulation, modeling, or real-time systems.
• Relevant internship or co-op experience in software development, aerospace, or simulation.
• Coursework or project experience with object-oriented programming and software design patterns.
• Basic understanding of TCP/IP networking concepts.
• Exposure to Agile methodologies or modern software development practices.
• Familiarity with automated testing frameworks.
• Strong problem-solving skills and attention to detail.
• Ability to learn quickly and multi-task in a dynamic and fast-paced work environment.
• Passion to work on space applications.
• Interest in spacecraft systems, operations, design, or testing.
• Strong communication skills and ability to work collaboratively in a team environment.

What We Offer

• Mentorship from experienced engineers in spacecraft simulation and systems engineering.
• Hands-on experience with real spacecraft hardware and flight software.
• Opportunity to work on projects that directly support space missions.
• Professional development and growth opportunities in the aerospace industry.