Demo

Software Engineer Intern

York Space Systems
Greenwood, CO Intern
POSTED ON 4/29/2026
AVAILABLE BEFORE 5/29/2026
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York’s complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York’s existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board.

Application inquiries please direct to: careers@yorkspacesystems.com

York Space Systems is looking for a talented and enthusiastic Software Engineer lntern. This individual will be responsible for analysis, and testing of the space vehicle flight software and ground software. The successful candidate takes part in software engineering activities associated with the delivery of embedded flight software products for an Earth-orbiting mission. This assignment includes implementation of spacecraft testing that fall in areas of spacecraft command, communication, data management, fault protection, etc. The ideal candidate for this role is a talented coder with a passion for working with software and hardware. Our ideal candidate thrives in a highly collaborative environment and enjoys the challenge of creating working solutions from complex, multi-faceted design requirements.

Responsibilities

  • Support test-like-you-fly, test driven development for spacecraft flight software, ground software, and space vehicle integration
  • Perform troubleshooting and debugging of SIT tools and infrastructure
  • Participate in an agile scrum team focused on delivering embedded software for space applications.
  • Collaborate with team members, management, and customers to ensure projects are completed to standard.
  • Identify risks and form contingency plans as soon as possible.
  • Communicate with the team about challenges, failures, and successes.
  • Influence technical design and code reviews to ensure quality of deliverables.
  • Work with systems engineers and peers to understand and expand requirements based on high-level specifications.
  • Develop software architectures and designs that meet requirements.
  • Develop interfaces and processes running on embedded Linux.
  • Propose, review, and analyze potential implementation approaches based on cost, complexity, and schedule.
  • Develop the associated code following strict project coding guidelines and process requirements.
  • Develop, execute, and analyze unit tests verifying satisfaction of requirements, proper implementation of interfaces, and code coverage.
  • Work with other subsystems to ensure proper integration of subsystem code into the functional design.
  • Participate in development of Software-in-the-loop (SITL) and Hardware-in-the-loop (HITL) systems.
  • Perform or provide oversight of SITL and HITL integration and testing.

Qualifications

  • 0-2 years of experience in software engineering.
  • Bachelor’s degree or greater in Aerospace Engineering, Computer Science, or related field
  • Experience with C C or Python
  • Experience with Git and modern day Agile software development practices & tools
  • Experience developing in a Linux environment
  • Some experience with bash scripting
  • Knowledge of Docker, Docker Compose, & containerization
  • Knowledge of GitLab & CI/CD pipelines and using them for development
  • Familiar with writing test documentation, such as test plans, procedures, and reports.
  • Can proactively identify problems and communicate them clearly to leadership and/or more senior engineers
  • Proficient at technical documentation
  • Understanding and experience with API usage
  • Ability to obtain a Security Clearance (Secret or above)

Desired Qualifications

  • Experience in end to end system level automated testing
  • Experience with Software in the loop test systems
  • Experience with Hardware in the loop test systems
  • Experience in modeling, analysis and validation of satellite subsystems
  • Experience in developing Flight Dynamics and Mission Analysis models
  • Experience with embedded systems, networking, and pub/sub message middlewares
  • Experience with build system tools such as CMake, SWIG, and package management
  • Experience with UI/UX testing and full-stack web development, including backend development support for APIs and databases
  • Experience with databases (SQL, Influx, Mongo)
  • Experience with modeling and simulation tools such as NASA Trick, GMAT, and MATLAB/Simulink/Coder
  • Experience testing hardware systems, preferably for space flight
  • Ability to communicate complex topics to a non-technical audience
  • Self starter with the ability to pick up new concepts quickly
  • Active Security Clearance (Secret or above)

Benefits

In addition to compensation, York Space Systems is proud to offer a comprehensive benefits package including medical, dental, and vision insurance along with PTO and a 401K.

How To Apply

Interested candidates are encouraged to apply by clicking the “Apply” link at the top of the page. York Space Systems will be accepting applications on a rolling basis until the position is closed. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.

Salary : $20 - $25

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