# Principal Software Engineer at Rocket Lab

Rocket Lab is hiring a Principal Software Engineer. Level rates it Little AI ●○○○; you can [apply on Rocket Lab](https://jobsbylevel.com/go/dc5a91d9-6978-4edb-b494-1072117fbdd7?utm_medium=ai-agent).

AI Level 1, AI centrality 31 out of 100. Tucson, AZ.

## Details

- Company: [Rocket Lab](https://jobsbylevel.com/companies/rocket-lab)
- AI level: AI Level 1 (score 31 out of 100)
- Location: Tucson, AZ
- Posted: October 21, 2026
- Apply: https://jobsbylevel.com/go/dc5a91d9-6978-4edb-b494-1072117fbdd7?utm_medium=ai-agent

## Description

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS Rocket Lab’s Space Systems division builds complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space including solar panels, flight software, star trackers, optical systems, separation systems, and radios. The Space Systems division has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. We have built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it’s a single high-performance spacecraft, constellation, or the vertically integrated components that help get to space — our Space Systems division is empowering the boldest and most ambitious space missions. PRINCIPAL SOFTWARE ENGINEER Rocket Lab Optical Systems solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance challenges for Department of Defense and Intelligence Community customers. Our vision is to revolutionize the space-based payload market with innovative and novel designs for space, terrestrial, and airborne environments. Building on more than 20 years of electro-optical and infrared systems innovation from Geost, Rocket Lab Optical Systems delivers solutions to the warfighter for responsive, scalable sensing solutions across all orbital domains. As a Principal Software Engineer for Rocket Lab Optical Systems in Tucson, AZ, you will design flight software in support of spacecraft for Tranche 3 of the U.S. Space Development Agency's Proliferated Warfighter Space Architecture. WHAT YOU’LL GET TO DO: Play a key role supporting the development of payload flight software for our Space Systems programs. Focus on deployment of novel algorithms into austere environments on Size/Weight/Power constrained sensor systems. Lead cross-functional teams to define technical requirements and deliver integrated solutions. Provide technical leadership in all aspects of software design and development starting with requirements generation and following through implementation, testing, deployment. Define and influence software architecture, design patterns, interfaces, and technical standards to ensure scalable, maintainable, and extensible solutions. Drive core software fundamentals of performance-oriented programming leveraging a variety of accelerator technologies. Mentor engineers across experience levels, provide technical guidance, and foster a culture of engineering excellence and continuous improvement. Support technical planning, effort estimation, risk identification, dependency management, and milestone delivery while communicating technical status and risks to stakeholders. Be part of a team of driven pioneers relentlessly tackling challenging projects, delivering on the impossible, and making an impact on the future of space. YOU’LL BRING THESE QUALIFICATIONS AS PRINCIPAL SOFTWARE ENGINEER : Bachelor’s degree in computer science, computer engineering. 12+ years of experience in embedded software engineering experience. Experience in designing complex multithreaded application. Experience designing flight software. Ability to obtain and maintain an U.S. Government security clearance. THESE QUALIFICATIONS WOULD BE NICE TO HAVE: Familiarity with high-performance and parallel processing. Exposure to novel architectures including FPGA, CUDA, etc. Familiarity with flight software system management. Experience with algorithm implementation. Exposure to Python and MATLAB is highly desired. Familiarity with numerical computing principles. This

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/principal-software-engineer-at-rocket-lab-d6bdd9

Source: https://jobsbylevel.com/jobs/principal-software-engineer-at-rocket-lab-d6bdd9

## Cite this page

Level. https://jobsbylevel.com/jobs/principal-software-engineer-at-rocket-lab-d6bdd9.

Get job alerts: https://jobsbylevel.com/newsletter