Device Software Engineer, Amazon Leo Government

Amazon•Northridge, CA

1d•Onsite

About The Position

Amazon Leo is Amazon’s initiative to launch a constellation of 3,236 Low Earth Orbit (LEO) satellites to provide high-speed, low-latency broadband connectivity to unserved and underserved communities globally. Join our mission to close the digital divide and connect people, businesses, and governments in places where reliable connectivity has been a challenge. We are breaking new ground with every device we design, from custom silicon to secure software, to enable innovative satellite and ground systems. Be part of a team that pushes the boundaries of satellite communications technology to make global connectivity a reality. As an Device Software Development Engineer on the Amazon Leo Government (ALG) team, you will design and develop embedded software for Amazon Leo’s satellite and ground systems. You’ll work on fault-tolerant, real-time platforms, collaborating closely with hardware, systems, and product teams to deliver secure, reliable, and high-performance solutions. This is a unique opportunity to shape the next generation of space-based communication systems with minimal legacy constraints. Your work will directly support critical government initiatives, enabling secure and high-performance communication systems for U.S. and allied missions. This role can sit in either Northridge, El Segundo, Seattle, or Arlington with U.S. relocation benefits offered. On-site work is required 5 days a week. About the team Amazon Leo Government(ALG) is a multidisciplinary team developing targeted and scalable solutions for custom satellite and ground applications. ALG Device Software focuses on embedded software solutions for custom products supporting U.S. and allied government customers. We collaborate closely with hardware and systems teams to deliver secure, high-performance solutions for mission-critical applications.

Requirements

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience programming with at least one software programming language
2+ years of programming experience in C, C++, or Rust for resource-constrained systems
Proficiency in debugging, optimization, and hardware-software system integration
Excellent written and verbal communication skills
Bachelor's degree in computer science or equivalent
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
This position requires that the candidate selected be a U.S. Citizen in order to comply with U.S. government-imposed requirements related to the nature of the work and/or where it will be performed.

Nice To Haves

Hands-on experience with Xilinx platforms, custom silicon development, cryptography, and secure Software Development Lifecycle (SDLC) practices
In-depth knowledge of Linux kernel internals, including process scheduling, memory management, concurrency, synchronization, and networking subsystems
Familiarity with networking protocols (e.g., TCP/IP, UDP) and low-level hardware interfaces such as I2C, SPI, and PCIe

Responsibilities

Design, develop, and optimize embedded software for Kuiper’s satellite and ground terminal systems, focusing on fault-tolerant, real-time platforms.
Leverage modern application frameworks for Embedded Linux and RTOS platforms to develop scalable, modular, and high-performance software.
Implement and integrate software for data processing, device control, and networking protocols (e.g., TCP/IP, UDP).
Debug and resolve complex hardware-software integration issues using tools like logic analyzers and oscilloscopes.
Collaborate with cross-functional teams to ensure seamless hardware-software interaction and system reliability.
Mentor junior engineers, conduct design reviews, and uphold high software quality standards.

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