Simulation Software Engineer

METECS; Houston (TX); On-site; USD 80,000 - 110,000; Full time

Job summary

A high-performance team is seeking a mid-level Simulation Software Engineer to support NASA’s Orion spacecraft under the Artemis program in Houston, Texas. The role involves developing and maintaining high-fidelity simulations while collaborating with various engineers to optimize the software using Python and C++. Ideal candidates have a relevant bachelor’s degree and experience in software development, particularly within aerospace environments.

Qualifications

• Bachelor’s degree in computer science, aerospace engineering, or a related field.
• 3–7 years of experience in software development, ideally in aerospace or simulation environments.
• Proficiency in Python scripting and C++ development.

Responsibilities

• Design, develop, and maintain simulation software for Orion spacecraft systems.
• Collaborate with engineers across disciplines to model and validate spacecraft behavior.
• Support integration and verification testing to ensure simulation accuracy and reliability.

Skills

Python scripting

C++ development

Communication skills

Collaboration

Education

Bachelor’s degree in computer science or aerospace engineering

Job description

METECS is seeking a mid-level Simulation Software Engineer to support NASA’s Orion spacecraft as part of the Artemis program. In this role, you’ll help develop, test, and maintain high-fidelity simulations that model Orion’s complex systems and interactions with the Space Launch System (SLS), Co-Manifested Payloads (CPLs), and the Gateway lunar space station.

This position spans the full software development lifecycle—from systems engineering and requirements definition to implementation, CI/CD support, and integration testing.

Key Responsibilities:

• Design, develop, and maintain simulation software for Orion spacecraft systems.
• Collaborate with engineers across disciplines to model and validate spacecraft behavior.
• Implement and optimize software using Python and C++.
• Support integration and verification testing to ensure simulation accuracy and reliability.
• Apply lessons learned from previous Orion missions to improve tools and processes for Artemis III and IV.
• Contribute to a high-performing, mission-driven team environment.

Required Qualifications:

• Bachelor’s degree in computer science, aerospace engineering, or a related field.
• 3–7 years of experience in software development, ideally in aerospace or simulation environments.
• Proficiency in Python scripting and C++ development.
• Experience working in Linux-based environments.
• Familiarity with hardware/software integration and troubleshooting.
• Strong communication skills and a collaborative mindset.

Desired Qualifications:

• Experience with containerization (e.g., Docker).
• Familiarity with machine emulators such as SIMICS or QEMU.
• Background in spaceflight systems or aerospace simulation is a plus.

Citizenship or lawful permanent resident required due to federal position.

About METECS:

We are a high-performance team providing advanced engineering, software, and analysis solutions for human space flight and terrestrial applications. We develop and integrate custom software for NASA and other government and commercial customers utilizing a wide variety of in-house, commercial, and open-source technologies. Our specialties include robotics automation, embedded systems, hardware/software integration, multibody dynamics simulations, immersive computer graphics, XR systems and advanced web-based tools.

METECS is an Equal Opportunity Employer, including veterans and individuals with disabilities.