Senior Mechanical Engineer II

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.

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.

As a Senior Mechanical Engineer at Rocket Lab’s Silver Spring, Maryland location, you will lead development of innovative and complex electromechanical systems from project concepting through production implementation on aggressive timelines. This facility manufactures satellite separation mechanisms. Rocket Lab’s commitment to improving life on earth by going to space is built upon a foundation of hard-working and motivated individuals that collaborate, challenge, and have each other’s backs.

Join a driven team that’s tackling challenging projects, delivering on exciting missions, and making an impact on the future of space!

• Lead schedule-aggressive development of innovative space mechanisms from concept through implementation as responsible engineer
• Design mechanisms and structures in CAD and analyze using hand calcs and FEA
• Lead requirements definition, traceability, compliance, verification, and system validation
• Prepare and maintain technical documentation, such as system design descriptions, CONOPS and ICDs
• Create and maintain requirements verification matrices and risk management plans
• Support constant incremental improvements to the development team’s engineering approach and best practices
• Generate technical reports and presentations to communicate findings, progress, and recommendations to internal stakeholders and external partners
• Collaborate with interdisciplinary teams to ensure proper functionality across system interfaces and for end users
• Own development schedules, project milestone reviews and technical interchange meetings
• Mentor other engineers
• Support business development proposals and custom SOWs
• Support travel or off-site work to suppliers, customers, and other Rocket Lab sites, approximately 10%.

• SENIOR ENGINEER I qualifications plus
• 8+ years of experience in aerospace mechanical development projects
• 3+ years as responsible engineer on mechanical development projects
• Experience mentoring other engineers
• CAD and FEA proficiency
• Thorough understandings of aerospace standards, environments, verification tests and requirements
• Experience managing complex projects across organizational team

• MS in relevant engineering field
• Proficiency in NX CAD and Simcenter FEA software
• Strong task management, communication and problem solving skills
• Experience adapting to changing priorities and quickly resolving…