OpenNash Jobs
Amazon · Redmond, WA

Sr. Software Dev Engineer, Antenna System Validation, Amazon Leo

US, WA, RedmondSenior individual contributorSoftware Engineering

Listed on Amazon’s official careers site. Posted October 16, 2026. Check that it is still open and apply there.

Apply on Amazon’s careers site →

Job description

Amazon Leo is Amazon’s low Earth orbit satellite network. Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of existing networks. From individual households to schools, hospitals, businesses, and government agencies, Amazon Leo will serve people and organizations operating in locations without reliable connectivity.

We are a systems team, and we are developing code that runs on live satellites in orbit and runs production of satellites in the factory. Our focus is on Phased array antennas – one of the key components of the satellite. It’s a high-performance embedded system that enables RF connectivity with customer terminals. We are looking for a software engineer with an ownership mindset, innovative ideas and solution-oriented approach that will bring together experts across multiple engineering disciplines to accelerate the rollout of Amazon’s low Earth orbit satellite network.

You will architect and implement software solutions that execute rigorous testing of the satellite hardware both in the factory and in orbit. You will gain in-depth understanding of our communications satellites, embedded systems, and improve understanding of hardware and RF systems. We have a knowledgeable and supportive team with broad cross functional expertise, so no prior experience with hardware, space technologies or communications is required.

Your Impact

- Lead architecture and development of scalable software test automation frameworks for phased array antenna testing and validation.

- Design CI/CD pipelines and hardware-in-the-loop integration testing to streamline software deployment

- Together with embedded software teams dive deep into the embedded system behavior and security, provisioning, secure boot considerations to develop software algorithms that interact with the antenna devices and analyze system performance

- Partner with the hardware design team to define testing procedures and software algorithms that guarantee high quality of the hardware

- Build cloud applications and dashboards for system monitoring and data visualization

- Design and develop data pipelines for processing and analyzing massive datasets from RF systems

- Develop simulation and modeling applications for antenna performance analysis

Technologies & Skills

- Fluent in one or multiple programming languages (Python, Rust, C++, Java, Go, or similar)

- Strong understanding of system design for distributed systems, microservices, containerization (Docker preferred) for portability and horizontal scaling

- Hands on experience with cloud services and distributed systems (AWS preferred, Lambda, S3, CloudWatch)

- Test automation frameworks, CI/CD pipelines, HIL automation

- Data processing and storage solutions (relational databases, time series databases, data visualization tools)

Export Control Requirement

Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

More jobs at Amazon

Similar jobs at other companies

Dev Sec Ops Software Engineer

Lockheed Martin · Mount Laurel, NJ

Dev Sec Ops Senior Software Engineer

Lockheed Martin · Mount Laurel, NJ

Senior Software Dev QA Engineer

Fortinet · Santa Clara, CA, United States

Dev Ops Software Engineer II - .NET/C#

JPMorganChase · Irvine, CA, United States

Engineer Senior – RF Antenna

BAE Systems · Westminster, Colorado, United States

OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations.