We are looking for a Spacecraft Software Engineer (GNSS) to join our team working at the intersection of satellite payloads, scientific computing, and data delivery systems. In this role, you’ll be responsible for developing and maintaining both the flight and ground software that powers our satellite-based GNSS missions. You’ll work across system layers—from embedded software to cloud data pipelines—to help ensure the accurate and timely delivery of mission-critical scientific data to our customers. What You’ll Do as a Senior Software Engineer:~ Develop and maintain scientific and command & control software for GNSS-based satellite payloads using a variety of software stacks.
~ Build and operate ground-based automation systems for efficient data extraction, transformation, and delivery from the satellite to end users.
~ Collaborate closely with flight operations to troubleshoot and ensure consistent, high-quality data delivery.
Engage with other system engineers, payload developers, and mission operators to continuously evolve the software in support of scientific objectives. Participate in code reviews, testing, and documentation to uphold software reliability and traceability. Proficient in at least one of C++ or Python , and capable of picking up new tools and languages as needed.
~ Familiarity with GNSS signal processing and/or scientific applications such as GNSS-RO, GNSS-R , or PNT algorithms .
~ AWS), backend development, and managing data via scalable storage/database solutions.
~ A lifelong learner— curious, adaptable, and open to new challenges outside your immediate expertise.
~ Prior experience working on satellite payloads or in the aerospace domain.
~ Experience building telemetry and data visualization tools.
~ Contribution to open-source scientific or aerospace-related software projects.
Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office. Access to US export-controlled software and/or technology may be required for this role. Generous Time Off Policy Employee Assistance Program (EAP) Employee Stock Purchase Program (ESPP) Family Leave Employee Referral Program Healthy snacks & beverages in every office We improve life on Earth with data from space. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.
We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status. To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check . Please take a moment to review Spire’s Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors , as well as…