Embedded Flight Software Engineer (Early Career) with Security Clearance

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. York is seeking an early career Embedded Flight Software Engineer to support the design, development, integration, and testing of mission-critical spacecraft software systems.

This role focuses on embedded and Linux-based flight software that enables command, telemetry, networking, and autonomy functions across on-orbit vehicles. The ideal candidate is a motivated engineer who enjoys hands-on problem solving, learning complex systems, and working closely with multidisciplinary teams throughout development, integration, and test activities. York operates in a fast-paced, highly collaborative environment where engineers are trusted with meaningful responsibility early.

High performers are given opportunities to grow quickly, influence technical direction, and contribute directly to on-orbit mission success. Not all skills below are required - we encourage you to apply if you are excited about learning and growing in the role.

Responsibilities

• Support development of embedded flight software in C/C++ for spacecraft systems
• Assist with software integration and testing in HITL, flat-sat, and lab environments
• Help develop and maintain networking and communication interfaces between spacecraft subsystems and ground systems
• Participate in unit, integration, and system-level testing activities
• Support debugging of hardware/software integration issues
• Assist with on-orbit operations support and anomaly investigations
• Contribute to software documentation, interface definitions, and test procedures
• Work with CI/CD pipelines, build systems, and release processes
• Collaborate with software, hardware, platform, and mission operations teams
• Fast-paced environment with significant opportunities for career and technical growth based on performance and initiative Required Qualifications
• Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related field
• 1+ years of experience in software or embedded systems development
• Familiarity with C/C++ programming
• Exposure to Linux development environments
• Understand code and source repository management
• Basic understanding of networking concepts (TCP/IP, UDP, sockets, etc.)
• Strong troubleshooting and problem-solving skills
• Ability to work in a fast-paced, mission-driven environment
• Must be clearance eligible and able to maintain an active Secret Clearance or higher
• Willingness to work full-time in our Greenwood Village, CO office
• Love space! Preferred for the Role
• Master's Degree in computer science or engineering related field
• Internship, academic, or personal project experience with embedded systems
• Familiarity with embedded Linux or Real-Time Operating Systems (RTOS)
• Experience with hardware/software integration or robotics projects
• Exposure to Git, CI/CD pipelines, or automated testing
• Familiarity with Python or scripting languages
• Interest in spacecraft, aerospace, or safety-critical systems
• Experience working in lab or system integration environments
• Active Secret Clearance In compliance with local law, we are disclosing the compensation, or a range thereof, for roles in locations where legally required. Actual salaries will vary based on several factors, including but not limited to external market data, internal equity, location, skill set, experience, and/or performance. Benefits
• 100% employer-paid medical, dental, and vision insurance (subject to spousal surcharge).
• Company holidays, floating holidays, and sick time.
• Unlimited PTO.
• Generous 401(k) match. 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.