Software Engineer I

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 Space Systems is seeking a Full Stack Software Engineer who is passionate about building software that pushes the bounds of what's possible. Our software is a modern web-based application (React/TypeScript, C# .NET) with a microservice infrastructure (Docker, Kafka, REST) that operators use to monitor and control constellations of spacecraft across several active missions. This is an early-career role designed for engineers who are eager to grow quickly in a technically demanding environment. You'll work alongside experienced engineers who will support your development through mentorship, code reviews, and collaborative design discussions. As you ramp up, you'll take on real feature work like implementing UI components, building backend logic, fixing bugs, and contributing to the same platform that operators use to manage active satellite missions. The problems we work on are complex, and you will be supported by your team and leadership to engage with and grow into that complexity over time. Prior space-industry experience is not required. Position Details Team size: 6-8 developers Remote Policy: Hybrid (4 days in office) Responsibilities Develop user-facing features using TypeScript and React, working within an established codebase and tech stack Translate designs and requirements into clean, readable code with guidance from senior team members Build and maintain reusable UI components following existing patterns and design systems Write unit tests and documentation for internal users and customers Participate in agile ceremonies including sprint planning, standups, and retrospectives Other duties as assigned Required Qualifications Bachelor's degree or currently pursuing a degree in Computer Science or related field 0-1 years of software engineering (includes internships) Foundational understanding of modern React or Angular and its core principles Familiarity with common front-end development tools such as Yarn, Babel, Material-UI, etc. Experience with Git or other source control tools Familiarity with REST APIs and how to consume them Familiarity with SQL databases Eagerness to continue to learn and improve Strong verbal and written communication and interpersonal skills with the ability to work in a collaborative team environment Ability to work in a fast-paced environment Ability to proactively seek information & guidance when encountering vague or confusing requirements Ability to obtain and hold a security clearance Preferred Qualifications Experience with strongly typed languages such as C# or TypeScript Experience with modern state management tools such as TanStack Query 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. York Space Systems LLC