We are seeking a Software Development Engineer to help drive design and implementation of software systems that control, monitor, and manage star tracker flight hardware, including real-time device control, remote management, Linux integration, software build systems and release validation testing.

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.

Key job responsibilities

* Design, develop, and optimize highly reliable flight software for Star Tracker flight systems, spanning low-level device drivers and real-time control loops to high-level autonomous behaviors, fault management, and AI/ML-driven decision-making that target Linux environments

* Architect and implement fault-tolerant, redundant software systems that keep systems operational with continuous uptime across a constellation of satellites, including health monitoring and autonomous recovery without ground intervention

* Build and maintain robust test, validation, and simulation infrastructure, from hardware-in-the-loop testbeds and software-in-the-loop virtualizations to automated regression suites

* Own the full lifecycle of embedded software delivery - from requirements decomposition and architecture design through implementation, code review, integration, deployment, and long-term maintenance of software running on satellites in orbit

* Collaborate deeply with cross-functional teams spanning hardware, systems, communications, manufacturing and operations engineers to design, integrate, test, and deploy high-speed optical communication systems that push the boundaries of space-based networking

* Develop and refine autonomous operational behaviors that enable satellites to independently recover and adapt to changing conditions, and respond to anomalies

* Drive continuous improvement of deployment and over-the-air (OTA) update processes, ensuring new capabilities and fixes can be safely and reliably delivered to hundreds of satellites on orbit with minimal operational risk

A day in the life

As a Software Engineer on the OISL Star Tracker team, you won't just write code - you'll see it in action. Your software will control and monitor critical sensor hardware operating on hundreds of real satellites in orbit, and you'll be there for every stage of the journey: from early design and on-the-ground verification to watching your code operate in-orbit and see the stars.

BASIC QUALIFICATIONS

- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience

- C and/or C++ with strong understanding of memory management, concurrency, and deterministic execution for resource constrained embedded devices

- Experience with Linux-based development environments, cross-compilation toolchains, and hardware-in-the-loop or software-in-the-loop test frameworks.

- Experience with Python for test automation, simulation, or tooling in support of embedded development workflows.

PREFERRED QUALIFICATIONS

- Bachelor's degree or equivalent

- Experience in automating, deploying, and supporting infrastructure

- Experience in embedded development in C/C++, or experience with general troubleshooting/debugging of hardware

- Experience with hardware/software integration and real-time systems

- Experience developing embedded software for space systems

- Experience with FPGA-adjacent software development, including register-level interfaces, DMA engines, or hardware/software co-design

- Experience with remote device management at scale (OTA updates, fleet provisioning, configuration management)

- Experience with CI/CD pipelines, automated testing, and deployment automation for embedded or infrastructure systems

- Experience working in aerospace, telecommunications, or other mission-critical environments

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, CA, NORTHRIDGE - 143,700.00 - 194,400.00 USD annually

USA, WA, Redmond - 143,700.00 - 194,400.00 USD annually