Software Test Automation Engineer

York Space Systems Simulation, Integration, and Test Team PositionYork 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 for a passionate candidate with an Aerospace and Software background to expand our Simulation, Integration, and Test (SIT) team. The SIT department plays a pivotal role in ensuring the successful deployment and operation of satellites by providing support to critical areas: Flight Software, Ground Software, Vehicle Test, and Mission Operations. The department collaborates with engineering teams to develop and maintain modern software engineering solutions that lead to mission success. Additionally, it employs rigorous testing processes to validate hardware and software, minimizing risks prior to launch. On the ground, the department supports the seamless operation of ground software systems for satellite communication, monitoring, and control, facilitating real-time data analysis and mission management. Together, these efforts ensure that satellites are properly launched, placed into orbit, and operated efficiently, supporting a range of applications for our customers.The ideal candidate will act as a critical interface between developers and internal customers, working across engineering teams to integrate and test mission-critical software. They will identify and isolate failures across software, test, infrastructure, and configuration boundaries, then communicate clear, actionable findings to the appropriate stakeholders. Success in this role also requires improving the reliability, repeatability, and automation of regression testing while providing accurate test status and risk information to support release decisions.Responsibilities:Plan, coordinate, and execute software integration, regression, and release testing for flight software, ground software, interface middleware, and other SIT products.Translate high-level designs, use cases, and requirements into high-quality test scriptsInteract with other York departments to support testing using SIT productsSupport test-like-you-fly, test-driven development for spacecraft flight software, ground software, and space vehicle integrationWrite and execute test plan documents and use cases with collaboration from other York developersPerform troubleshooting and debugging of SIT tests and infrastructureDevelop and maintain automated integration tests for ground software and flight software CI/CD pipelinesDiagnose and triage test failures, pipeline failures, environmental issues, and software defectsIdentify opportunities to improve test effectiveness, execution efficiency, reliability, observability, and automation coverageFollow coding contribution standards and agile development practicesCreate documentation and user guidesCommunicate complex topics to both technical and non-technical audiencesRequired Qualifications:Bachelor's degree in Aerospace Engineering, Computer Science, Software Engineering, or related field2+ Years of experience in Software Engineering, Software Testing, Software Systems Engineering, or related fieldDemonstrated proficiency with PythonExperience troubleshooting software behavior across multiple applications, services, interfaces, or system componentsDemonstrated proficiency with Git and modern Agile software development practicesExperience working in Linux environmentsDemonstrated proficiency with bash/shell scriptingFamiliarity with CI/CD concepts and using or supporting automated build, integration, or test pipelinesExperience with writing test documentation, such as test plans, procedures, reports, and defect recordsCapable of managing multiple tasks while delivering according to program milestones and release commitmentsCan proactively identify problems and communicate them clearly to leadershipProficient at technical documentationSelf-starter with the ability to pick up new concepts quicklyDesired Qualifications:Experience with Docker, Docker Compose, & or any containerized environmentsExperience with frontend automation software such as Cypress, Playwright, Selenium, etc.Experience with REST APIs, message-based interfaces, and network protocolsExperience with Software in the loop test systemsExperience with Hardware in the loop test systemsExperience in testing and validation of satellite subsystemsExperience with data analysis and reportingExperience with test management, requirements management, and defect-tracking toolsExperience with UI/UX testingExperience with relational or time-series databases (SQL, InfluxDB, MongoDB)Experience with C#Experience with embedded developmentActive Top Secret security clearance or ability to obtainBenefits 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.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.