Sr. Software Systems Engineer, Leo Ground Systems

Company: Amazon
Location: Redmond
Posted on: April 3, 2026

Job Description:

Have you ever wanted to develop ground systems and related products for a high-performance satellite constellation? Amazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world. We are looking for a Ground Software Systems Engineer to participate in the technical definition, development, integration, test, production, and deployment of Leo ground systems. These systems include state of the art full motion tracking antennas, modems, and innovative supporting systems. Key job responsibilities • Become a Ground Software Systems Engineer and Owner, a key member of the Ground Systems development team with a focus on Ground Gateway and TT&C software systems • Lead ground terminal software requirements definition and design for project teams in the planning, design, and delivery of Leo ground systems software solutions • Serve as technical expert of ground terminal functionality and associated software interfaces • Research, analyze, and design inter-system/application interface protocols, behaviors and performance addressing cyber-security standards and network topology/routing as well as software engineering best-practices • Use a broad understanding of software engineering, network engineering and RF engineering concepts as it relates to ground terminal monitoring and control to develop solutions to problems and design issues • Manage day-to-day software related technical direction for the team to ensure project schedules are met and development roadblocks are resolved • Lead internal and supplier development teams to understand ground terminal software requirements and create all software technical deliverables • Effectively communicate project health, risks and issues to stakeholders and management teams • Ensure delivered gateway systems meet Leo performance needs including availability, reliability, upgradeability, interoperability, and security requirements. • Mentor and lead other Software Systems and Software Development Engineers A day in the life In this role as a Senior Ground Software Systems Engineer, you will be actively engaged in developing Leo’s Ground Systems software capabilities. You will define the software products, features, and requirements with internal development teams and external suppliers. These products enable mission critical, high throughput communications with Leo satellites. You will engage with an experienced cross-disciplinary team to develop, qualify, produce, and globally deploy solutions and products enabling Leo’s global network. About the team The Ground Systems team is responsible for the architecture, design, build, and installation of Leo’s Ground Gateway and TT&C Terminal Systems. Our Ground Gateways enable high data rate, low latency communications between Leo points of presence (PoP) and our Low Earth Orbit Satellite constellation. TT&C Terminals support satellite Launch and Early Orbit enabling command and control of the satellites during this critical phase. The team works closely with the Networks, Regulatory, Payload Test, and RF Systems teams to ensure Leo provides a seamless customer experience. - 5 years of non-internship professional software development experience - Bachelor's degree - 5 years of programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby experience - 5 years of designing or architecting (design patterns, reliability and scaling) of new and existing systems experience - Experience as a mentor, tech lead or leading an engineering team - Experience with architecture or system engineering - Knowledge of network design, protocols and troubleshooting - Experience in writing and managing software system and subsystem requirements, including definition and traceability. - Experience working with external custom product suppliers - Experience in developing performance optimized and highly-available real-time monitoring and control software for Linux based systems - Experience in developing cloud-based infrastructure services, related to database technologies, monitoring services, and/or analytics Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits . USA, WA, Redmond - 151,200.00 - 204,600.00 USD annually

Keywords: Amazon, Bellevue , Sr. Software Systems Engineer, Leo Ground Systems, IT / Software / Systems , Redmond, Washington