Flight Software Engineer II

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 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.

We are currently seeking a Flight Software Engineer II for our team based out of headquarters in Long Beach, CA. In this role, you will play a key part in supporting the development of flight software for our Space Systems programs. You’ll participate in all aspects of software design and development, from requirements definition through coding and testing. Your software will orbit within weeks and months, thanks to Rocket Lab’s own rockets and launch sites.

• 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

• Bachelor's degree in aerospace engineering, computer science, electrical engineering, or equivalent technical degree
• 2+ years of demonstrated applicable experience in embedded software development
• Proficiency in C and C++ languages
• Experience with Real Time Operating Systems (RTOS) or with Embedded Linux
• Active Secret security clearance OR ability to obtain and maintain one
• U.S. citizenship is required, due to program requirements

• Active TS/SCI security clearance
• Advanced Degree
• 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, such as satellites or autonomous vehicles

Base Pay Range (CA Only)

$110,000 — $130,000 USD

Base salary is just one component of our total rewards package at Rocket Lab. Employees may also receive company equity and access to a robust benefits package including: top tier medical HMO, PPO and a 100% company‑sponsored medical HSA plan option, dental and vision coverage, 3 weeks paid vacation and 5 days sick leave per year, 11 paid holidays per year, flexible spending and dependent care savings accounts, paid parental leave, disability insurance, life insurance, and access to a 401(k) retirement plan with company match.

Other perks include: discounted employee stock purchase program, subsidized EV charging stations, onsite gym, food and drinks, and other discounts.

We’re on a mission to unlock the potential of space to improve life on Earth. 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 thrive under pressure, work to tight deadlines, and focus on how we can deliver rather than dwell on challenges.

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.

Rocket Lab provides equal employment opportunities to all employees and applicants for employment and…