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Zappos

Sr. Software Dev Engineer, Antenna Calibration

OnsiteEngineering & technologyNot yet verified

United States, WA, Redmond

Original posting date
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Nov 2, 2026

Saved job description

Amazon Leo is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Leo will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity.

As a Senior Software Engineer for antenna calibration, you will collaborate with systems architects, hardware engineering design teams & FW/SW design teams to bring up and test systems combining FPGA, firmware, RF, and networking functions and build advanced tools for the following:

- Characterizing subsystems and systems related to antennas

- Complex data storage

- Hardware test automation

- Firmware design and implementation

- Application development

- Design automation for 2D and 3D structures

- Develop bring up tools and scripts for phased array systems

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.

Requirements: - 5+ years of non-internship professional software development experience

- 5+ years of programming with at least one software programming language experience

- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience

- Experience as a mentor, tech lead or leading an engineering team

Location & listing notes

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Source-listed locations: US, Redmond, Washington.

Listed states: WA.

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