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.

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.

The Plexus Lab team owns the Leo Software lab and provides lab as a fully managed service. We make it possible to develop, build and test the code on real hardware.

In this role, you will design, build and maintain the lab infrastructure. Your role will involve designing, integrating and providing continuous support for complex Radio Frequency (RF) satellite and ground based hardware in the loop (HIL) testing environments.

A key aspect of your position will be serving as a liaison between software teams and hardware teams. In this capacity, you will establish a healthy testing environment while maintaining high standards as software moves through Design Verification (DVT), Acceptance Testing (ATP), Qualification Testing (QTP) and live payload integration.

Key job responsibilities
* Technical Expertise in RF testing equipment (VSA, VSG, GNSS simulators, switches), RF up/down converters, time-varying channel emulation and automated testing environments.
* Integration and continuous support of complex RF devices, testing equipment and Linux based software systems.
* Strong RF problem-solving and troubleshooting abilities with the added ability to work individually and as a member of a team.
* Experience managing software development, including integrating, troubleshooting and diagnosing RF related software bugs.
* Strong project management, communication skills and technical writing.
* Experience with RF testing equipment automation using SCPI and a various RF equipment Python libraries like PyVisa.

A day in the life
The successful applicant will be experienced in keeping technical infrastructure running smoothly and balancing high priority issues. You should be comfortable taking on ambiguous challenges like setting up new pre-production hardware for the first time. You should be able to define SOPs, metrics and alarms to keep equipment and test infrastructure highly available and expand the teams capabilities over time. You will be invaluable to enabling the team to move quickly and confidently with robust verification frameworks that scale with our systems.

About the team
The Leo Plexus team owns labs, tools and software for verifying the quality of our networking equipment before release. This software will be operating both on the ground and in space. The team raises our high quality bar before our software reaches customers.

RF Sys Dev Engineer , Amazon Leo