cover image
Rocket Lab

Software Engineer II

On site

Chantilly, United states

Senior

Full Time

10-02-2026

Share this job:

Skills

Teamwork Python Test Architecture Linux Operating Systems Programming C Programming

Job Specifications

About Rocket Lab

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access space. The rockets and satellites we build, and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.

Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

SPACE SYSTEMS

At Rocket Lab, we’re not just launching rockets — we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has 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 them get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions.

SOFTWARE ENGINEER II

Rocket Lab’s Optical Systems division solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance (ISR) challenges for Department of Defense (DoD) and Intelligence Community (IC) 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, Optical Systems delivers solutions to the warfighter for responsive, scalable sensing solutions across all orbital domains.

As a Software Engineer II based at our Optical Systems sites in Chantilly, VA, you will have the opportunity to support Tranche 3 of the U.S. Space Development Agency's (SDA) Proliferated Warfighter Space Architecture (PWSA) using the latest High-Performance Computing (HPC) technologies including Nvidia CUDA to support advanced Electro-Optical (EO/IR) technology.

What You’ll Get To Do

Play a key role supporting the development of payload software, external interfaces, and operating system deployments.
Focusing on deployment of novel systems on Size/Weight/Power constrained computing hardware for space sensor payloads.
Participate in all aspects of software design and development starting with requirements generation and following through implementation, testing, deployment, and support.
Leverage core understanding of Linux fundamentals, fault tolerant design, device interface implementation, and real-time operating systems.
Be a 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 Software Engineer Ii

Bachelor’s degree in computer science, computer engineering, or equivalent disciplines with 8-12 years of experience.
Experience in software engineering with low level C programming.
Ability to obtain and maintain an U.S. Government security clearance.

These Qualifications Would Be Nice To Have

Experience with operating system deployment and hardware driver and interfaces.
Exposure to real-time operating systems (RTOS).
Exposure to hybrid C and Python for test desired.
Experience with interfaces, timing, and communications protocols.
Active TS/SCI security clearance.

Additional Requirements

Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus
Regularly required to sit, use hands and fingers, operate computer keyboard and controls, and communicate verbally and in writing
Must be physically able to commute to buildings

What To Expect

We’re on a mission to unlock the potential of space to improve life on Earth, but that’s not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work and out-pace.

About the Company

Rocket Lab builds, launches, and operates rockets and spacecraft for our global customers. Our Electron launch vehicle is the world's most frequently launched orbital small rocket, our HASTE rocket is progressing America's hypersonic capabilities on suborbital missions, and our larger Neutron rocket is currently in development. From across the United States, Canada, and New Zealand, Rocket Lab designs and manufactures individual spacecraft components to entire satellites constellations for missions to Earth orbit, the Moon, ... Know more