Senior Spacecraft Mechanical Engineer I/II

Rocketlab; Long Beach (CA); On-site; USD 125,000 - 175,000; Full time

Benefits offered by this job

Medical HMO/PPO

401(k) plan with company match

3 weeks paid vacation

Job summary

Rocketlab is seeking a Senior Spacecraft Mechanical Engineer I/II based in Long Beach, CA. The role involves developing high-performance satellite systems and supporting business development efforts. You will own designs from concept through to production.

The ideal candidate holds a Bachelor’s degree in aerospace or mechanical engineering with at least 5 years of experience in mechanical engineering. Key benefits include a robust rewards package and competitive salary.

Qualifications

• 5+ years of mechanical engineering experience.
• Experience with CAD modeling and drawing.
• U.S. citizenship is required.

Responsibilities

• Support the Business Development team with proposals.
• Develop high performance and lightweight satellite systems.
• Manage development schedules, budgets, and deliverables.

Skills

Mechanical engineering

CAD modeling

Problem-solving

Education

Bachelor’s degree in aerospace or mechanical engineering

Job description

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 to 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 over 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.

Senior Spacecraft Mechanical Engineer I/II

Based out of Rocket Lab's headquarters in Long Beach, CA, the Senior Spacecraft Mechanical Engineer I/II is responsible for developing high performance and lightweight satellite deployment systems, mechanisms, and satellite bus configurations for our customers. You will support the Space Systems organization, with deliverables required for internal leadership, board of directors, and investors.

What You'll Get to Do

• Support the Business Development team with proposals and mission concepts
• Develop high performance and lightweight satellite systems, mechanisms, and satellite bus configurations for our customers
• Develop concepts and satellite configurations for high value science and interplanetary missions
• Define what mechanisms look like on a modern satellite system/bus
• Own component designs from conceptual design through production, test, and operation
• Perform hand‑calculations and FEA to drive design decisions
• Lead key component design, manufacturing, and test reviews
• Create and maintain product definition through CAD, production drawings, and test and operations procedures
• Manage development schedules, vendors, budgets, and other project deliverables

(Please note: this position can be hired at the Senior Spacecraft Mechanical Engineer I or Senior Spacecraft Mechanical Engineer II level)

Qualifications You’ll Bring as Senior Spacecraft Mechanical Engineer I

• Bachelor’s degree in aerospace or mechanical engineering; or other engineering discipline
• 5+ years of mechanical engineering experience
• Experience with CAD modeling and drawing
• U.S. citizenship is required, due to program requirements

Qualifications You’ll Bring as Senior Spacecraft Mechanical Engineer II

• Bachelor’s degree in aerospace or mechanical engineering; or other engineering discipline
• 8+ years of mechanical engineering experience
• Experience with CAD modeling and drawing

These Qualifications Would Be Nice to Have

• Active Secret or TS clearance
• Master’s or PhD in aerospace or mechanical engineering; or other engineering discipline
• Spacecraft/satellite design experience
• Rapid conceptual design iteration experience
• Exceptional mechanical mechanism problem‑solving skills
• Hands‑on development and testing experience
• Experience with analysis and interpretation of test data (Thermal, Vibe)
• Ability to take a product from concept through to production with little supervision
• Highly self‑motivated and able to work autonomously
• Master’s degree in mechanical engineering or aerospace engineering
• Ability to apply GD&T to component designs
• Experience developing satellite deployment systems
• General spacecraft systems engineering knowledge, and experience with requirements assessments and interface control document generation

Benefits

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 a top tier medical HMO, PPO & 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.

Base Pay Range (CA Only)

$125,000 — $175,000 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.

Important Information

1. For Candidates Seeking to Work in U.S. 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, 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.
2. 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.
3. Applicants requiring a reasonable accommodation for the application or interview process for a job in the United States should contact Giulia Johnson at [e-mail]. This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply or interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.

Important Information – New Zealand Offices Only

1. 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.
2. 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 ITAR Regulations.