Software Developer – Systems Engineering Simulator Integrated Studies Team

Location: Johnson Space Center, Houston, Tx

Inspire the Future of Space Exploration

Are you passionate about human space exploration, uncovering the origins of the universe, and working with a diverse, mission-driven team to make a real difference? If so, we want you on our team.

At Astrion, we partner with NASA centers across the United States to envision, design, and deliver cutting-edge systems that enable the exploration of space while also creating technologies that benefit life here on Earth. Together, we’re tackling some of NASA’s most ambitious challenges in deep space exploration—and you can be part of it.

We are seeking a Software Developer to join the Systems Engineering Simulator (SES) Integrated Studies Team, supporting high-fidelity spacecraft simulations and human-in-the-loop mockups that shape the future of space missions.

What You’ll Do

As a Software Developer on the SES Team, you will:

• Collaborate with customers to capture and manage simulation and software requirements.

• Design, develop, integrate, and test software for advanced spaceflight simulations.

• Perform verification and validation of simulation software.

• Troubleshoot and resolve simulation issues rapidly in a dynamic engineering environment.

• Support simulation sessions, including setup, execution, and post-analysis.

• Demonstrate simulations and facilities to NASA leadership, stakeholders, and visitors.

• Develop and maintain software documentation.

• Communicate effectively with internal teams and external customers.

• Operate successfully in a fast-paced environment with demanding technical challenges and compressed schedules.

Basic Qualifications

• Bachelor’s degree in Engineering or related technical field.

• Strong written and verbal communication skills.

• Proven ability to work effectively as part of a collaborative team.

• Experience with Linux operating systems.

• Demonstrated computer programming experience.

Preferred Qualifications

• Bachelor’s degree in a STEM discipline from an accredited institution.

• Programming/scripting experience with one or more of the following:

  • C/C++, Python, Tcl/Tk, Java, JavaScript/jQuery, PHP

• Experience with the NASA “Trick” Simulation Environment.

• Strong knowledge of Object-Oriented Programming (OOP).

• Experience with database systems (MySQL, PostgreSQL, etc.).

• Proficiency in shell scripting (Csh, Tcsh, Bash, etc.).

• Experience with debugging programs and troubleshooting complex systems.

• Experience developing software for hardware interfaces (Ethernet, serial ports, hand controllers, etc.).

• Familiarity with Git and/or Subversion version control systems.

Why Join Us?

At ERC, you’ll work alongside NASA engineers, scientists, and innovators on technologies that will inspire the world and pave the way for future space missions. If you’re excited to push the boundaries of what’s possible, this is your opportunity to contribute to missions that will define the next era of space exploration.

Why Astrion?

At Astrion, we innovate, elevate, and shape the future of aerospace. Our purpose—“Be the Difference”—means we actively drive positive change, foster collaboration, and deliver solutions that push the boundaries of what’s possible.

We offer:

• A culture of innovation, care, and continuous learning

• Opportunities to work on mission-critical, high-visibility space programs

• A collaborative environment where your expertise directly impacts national security space missions

Equal Opportunity Employer
Astrion is committed to diversity, equity, and inclusion, and provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, or any other characteristic protected by law.