Amazon

Software Development Engineer, Leo Security

Full-time3+ yrsSeattle, Washington, USArs.Apply by 12 Oct 2026
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WA

Overview

Amazon Leo is a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband network connectivity to unserved and underserved communities around the world.We are looking Amazon Leo is a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband network connectivity to unserved and underserved communities around the world. We are looking for a sof

What you'll do

  • Amazon Leo is a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband network connectivity to unserved and underserved communities around the world.We are looking Amazon Leo is a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband network connectivity to unserved and underserved communities around the world.
  • We are looking for a software development engineer to join the founding cohort of the Engineering and R\&D team within Leo Infrastructure and IP Security.
  • The team defends the manufacturing lines, launch sites, and global ground infrastructure behind the constellation from the most sophisticated threat actors on the planet.
  • You will build a neurosymbolic reasoning platform: large language model agents combined with a knowledge graph and real-time asset state store that ground every conclusion in verifiable fact, so every automated decision is auditable.
  • The platform automates incident response, threat analysis, offensive security testing, and detection authoring, backed by a high-throughput streaming pipeline that takes a detection from concept to production in hours.
  • The team is new and the surface area is wide: the features you ship become the system Leo's security teams run on from day one.
  • 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

  • Practical experience with Go, AWS.
  • Experience level: 3+ yrs.
  • Strong written and verbal communication in English.
  • Comfortable working on-site in Seattle, Washington, USA.

Skills

GoAWS

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