Principal Flight Software Engineer
- Pay
- $150,000 – $220,000 per year
- Location
- Littleton, CO
- Listed
- 5 days ago
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.
About the role
Based out of Rocket Lab's site in Littleton, CO, the Principal Flight Software Engineer will play a key role in supporting the development of flight software for our Space Systems programs. You'll spend your days participating in all aspects of software design and development, from requirements definition through coding and testing. And when we say test, we mean your software will be on orbit within weeks and months, not years. Thanks to having our own rockets and launch sites, we have frequent opportunities to test and operate our software on orbit.
This role is for someone who wants to see their software make a big impact on the way we explore space and use it as a platform for discovery and innovation.
What You'll Get to Do
- Develop application software to run within a Real Time Operating System (RTOS) and/or embedded Linux
- Develop hardware drivers to interface to Inertial Measurement Units (IMUs), Star Trackers, Reaction Wheels and other spacecraft sensors and actuators
- Develop and maintain comprehensive unit tests to run within a Continuous Integration framework
- Collaborate with hardware-in-the-loop test engineers to verify and validate combined software and hardware functionality
- Collaborate with systems engineers and embedded systems engineers in developing, documenting and validating requirements
- Participate in review of source code changes and ensure all changes meet company coding standards
- Participate in design reviews such as a PDR and CDR
- Assist with on-orbit (and interplanetary!) flight operations
You'll Bring These Qualifications
- Bachelor's degree in engineering (software, computer, electrical, aerospace, or other technical engineering discipline)
- 12+ years of demonstrated applicable experience in embedded software development
- Proficiency in Rust, C++, and C languages
- Experience with Real Time Operating Systems (RTOS) or with Embedded Linux
- Experience leading junior software developers, collaborating with other engineering disciplines, and interacting with customers
- Active Security clearance OR ability to obtain and maintain one
- U.S citizenship is required, due to program requirements
These Qualifications Would Be Nice to Have
- Master's or PhD in engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline)
- Experience developing software and drivers with CAN/CAN-FD and/or UDP/TCP within an embedded system
- Experience developing software for autonomous vehicles operating in harsh environments
Additional information
This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.
Pay and benefits
The expected salary range for the position is displayed in accordance with the Colorado Equal Pay for Equal Work Act. Final agreed upon compensation is based upon individual qualifications and experience.
Base salary is only one part of Rocket Lab's compensation package for this role. You may be eligible for company stock, or cash incentives, and can purchase discounted stock through Rocket Lab's Employee Stock Purchase Program. Employee benefits also include medical, dental, and vision insurance coverage; 401(k) retirement plan options; paid vacation, holidays, and sick leave; paid parental leave; and other discounts and perks.
Base Pay Range (CO Only) $150,000 - $220,000 USD
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. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.
For Candidates Seeking to Work in US Offices Only
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.
This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.
For Candidates Seeking to Work in New Zealand Offices Only
For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.
Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.
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.
Equal opportunity and legal notices
Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at.
From Rocket Lab USA's careers page, first listed on Rolev.ai on November 4, 2026. Rolev.ai is not the employer.
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More at Rocket Lab USA
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What is the salary for the Principal Flight Software Engineer role at Rocket Lab USA?
The Principal Flight Software Engineer posting at Rocket Lab USA states compensation of $150,000 – $220,000 per year. Final pay may depend on location, experience, and interview evaluation on Rocket Lab USA's official career site.
Where is the Principal Flight Software Engineer job at Rocket Lab USA located?
This Principal Flight Software Engineer position at Rocket Lab USA is located in Littleton, CO. Always check Rocket Lab USA's application page for specific state eligibility or relocation policies.
How do I apply for the Principal Flight Software Engineer position at Rocket Lab USA?
This listing links directly to Rocket Lab USA's Greenhouse application page. You can apply directly on Rocket Lab USA's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.