Flight Software Engineer

Planet•San Francisco, CA

3h•Hybrid

About The Position

Planet’s Flight Software Team is responsible for all of the embedded software that powers our diverse fleet of Superdove, Skysat, Pelican, and Tanager satellites. The software we build and maintain deploys to orbiting spacecraft hundreds of kilometers away and spans many functional verticals, including navigation and avionics, payload control, radio software, onboard autonomy, and supporting tooling and infrastructure. We collaborate closely with many other teams at Planet, including the Payload, EE, RF, Ground Software, and Missions teams, to deliver reliable and innovative solutions that ensure the success of Planet’s missions. As a Flight Software Engineer at Planet, you will be part of a team responsible for the definition, development, maintenance, and optimization of this critical software. Our mission is to create seamless, intuitive systems that enable spacecraft operators, analysts, and engineers at Planet to interact reliably with our assets in space. We strive to minimize operational burden and automate all aspects of satellite operations. In this role, you will solve a wide range of engineering challenges in a fast-paced environment. You will help specify and implement new APIs, refine existing ones, and evaluate and select appropriate software technologies for given use cases. You will support root cause analyses which may cross software components as well as hardware domains; at times the target you’re debugging will be hundreds of kilometers away with limited bandwidth and periodic windows for communication. You will help design and deploy critical infrastructure, ensuring it meets operational demands and scales effectively to support Planet’s evolving missions. Finally, you will collaborate with operators and other key stakeholders to iteratively refine these systems, ensuring they meet today’s needs while advancing Planet’s broader mission to deliver insights that change how we see the world. This is a full-time, hybrid role which will require you to work from our San Francisco office 3 days per week.

Requirements

Bachelors’ in Computer Science, Computer Engineering, Electrical Engineering, or a related field
Excellent communication skills, including ability to explain technical concepts to a variety of stakeholders such as engineers, satellite operators, and engineering project managers
2+ years of programming experience (professional, academic, F/OSS community, or self-directed) in at least one of the following language and environments: C/C++ on Linux, Python on Linux/MacOS/Windows, C/C++ for embedded systems (RTOS or bare-metal), Go/Rust/C# on Linux/MacOS/Windows
Experience using version control systems such as Git, SVN, Mercurial

Nice To Haves

Experience in multiple programming languages and operating systems.
Linux/Unix systems programming experience such as memory-mapped files, network protocol development, process memory management, etc.
Experience with RTOS and bare metal microprocessor development on platforms like STM32
Experience writing software for FPGA softcores, RISC-V or otherwise
Experience working on technically interdisciplinary teams or projects
Experience managing work using ticket systems such as Jira, Github/Gitlab Issues, or similar
Knowledge of containerization technologies like Docker/lxc

Responsibilities

Conduct root cause investigations and develop code changes to address defects in RTOS and Linux-based application code.
Collaborate closely with senior engineers to design and implement software components which fulfill new satellite functionalities.
Implement features in existing codebases to characterize and improve fleet performance and robustness.
Collaborate closely with senior engineers to define specifications, develop component API’s, and write functional tests and documentation.