Senior Mechanical Engineer I/II
$100k - $160kRocketlab
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 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. SENIOR MECHANICAL ENGINEER SENIOR I/II As a 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. 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! (Please note: this position can be hired at the Senior Mechanical Engineer I or Senior Mechanical Engineer II level.) WHAT YOU’LL GET TO DO: 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 calculations 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%. YOU’LL BRING THESE QUALIFICATIONS AS A SENIOR MECHANICAL ENGINEER I: Bachelor’s degree in a relevant engineering field 5+ years experience in aerospace mechanical development projects CAD and FEA proficiency Thorough understandings of aerospace standards, environments, verification tests and requirements Experience managing complex projects across organizational teams YOU’LL BRING THESE QUALIFICATIONS AS A SENIOR MECHANICAL ENGINEER II: 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 THESE QUALIFICATIONS WOULD BE NICE TO HAVE: 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 blockers 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: 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): $100,000 – $160,000 USD EEO STATEMENT 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. ITAR REQUIREMENT (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. #J-18808-Ljbffr Rocketlab
$100k - $160k
...to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions. Senior Mechanical Engineer Senior I/II As a Mechanical Engineer at Rocket Lab’s Silver Spring, Maryland location, you will lead development of innovative...SeniorPermanent employmentLocal areaFlexible hours$125k - $175k
...Senior Spacecraft Mechanical Engineer I/II 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...SeniorPermanent employmentLocal areaFlexible hours$125k - $175k
...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...SeniorPermanent employmentLocal areaFlexible hours$100k - $160k
...the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. SENIOR MECHANICAL ENGINEER SENIOR I/II As a Mechanical Engineer at Rocket Lab’s Silver Spring, Maryland location, you will lead development of innovative...SeniorPermanent employmentLocal areaFlexible hours$125k - $175k
Senior Spacecraft Mechanical Engineer I/II Long Beach, CA 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...SeniorLocal areaFlexible hours$80k - $165k
...Mechanical Engineer, Tooling and MGSE (II-III) Denver, CO or Long Beach, CA Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. True Anomaly delivers decisive capabilities for space superiority...$100k - $155k
...the door. They bring the designs of our engineers to life by using advanced manufacturing... ...our customers. Manufacturing Engineer II / Senior - Machining We are currently seeking... ...Engineer II - Machining Bachelor’s degree in mechanical, aerospace, manufacturing engineering,...SeniorPermanent employmentWork experience placementLocal area$100k - $155k
...the door. They bring the designs of our engineers to life by using advanced manufacturing... ...our customers. MANUFACTURING ENGINEER II / SENIOR - MACHINING We are currently seeking an... ...II - MACHINING: Bachelor's degree in mechanical, aerospace, manufacturing engineering,...SeniorPermanent employmentWork experience placementLocal areaWeekend work$132k - $176k
...some of the boldest and most ambitious space missions. SENIOR PROPULSION COMPONENTS ENGINEER I/II We are currently seeking a Senior Propulsion... ...field. ~Bachelor’s degree in engineering, (aerospace, mechanical, mechatronics, or other technical engineering discipline...SeniorPermanent employmentLocal areaFlexible hours$132k - $198k
...Senior Mechanical Engineer, Vehicle Fluids Long Beach, California At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch...Senior$142k - $214k
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...If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us. Senior Mechanical Design Engineer , reporting to the Senior Manager of Structures Design , will support the development of the systems required for the...SeniorPermanent employmentFull timeTemporary workWeekend workAfternoon shift- ...anyone else in the industry and we’re looking for experienced Mechanical Engineers who thrive in high-performance environments and want to be... ...regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (...SeniorPermanent employmentTemporary workLocal area
- ...Products, Inc. Who We Are At Pelican, we engineer products that stand up to the world's toughest... .... What You'll Do As a Tooling Engineer II, you will lead tooling development... ...What We're Looking For Bachelor's Degree in Mechanical Engineering, Manufacturing Engineering, Plastics...Casual workLocal areaImmediate startRelocation package
$100k - $125k
...a clean sheet, reusable launch vehicle, this is your opportunity! MECHANCIAL ENGINEER II - NEUTRON AVIONICS Based out of Rocket Lab's headquarters in Long Beach, CA, the Mechanical Engineer II, Neutron Avionics, is responsible for the development and implementation...Permanent employmentTemporary workLocal areaFlexible hours$100k - $165k
...liquid launch vehicle, this is your opportunity! MANUFACTURING ENGINEER II / SENIOR - FLUID SYSTEMS Based out of Rocket Lab's headquarters in... ...ENGINEER II - FLUID SYSTEMS: ~Bachelor's degree in mechanical engineering, manufacturing engineering, aerospace engineering...SeniorPermanent employmentLocal areaFlexible hours$115k - $175k
...James Webb Space Telescope. ENGINEERING Engineering is at the heart... ...documentation, and more. SENIOR MANUFACTURING ENGINEER - TURBOPUMP... ...Manufacturing Engineer II level) WHAT YOU’LL GET TO DO... ...ENGINEER I: ~Bachelor’s degree in mechanical, aerospace, manufacturing...SeniorPermanent employmentWork experience placementLocal areaFlexible hours$100k - $170k
...and components used on the James Webb Space Telescope. SENIOR MANUFACTURING ENGINEER I/II – ASSEMBLY, INTEGRATION AND TEST (AIT): As a Senior... ...ASSEMBLY, INTEGRATION AND TEST (AIT): ~ Bachelor's degree in mechanical engineering, Aerospace Engineering, Manufacturing...SeniorPermanent employmentLocal areaFlexible hours$173k - $231k
...some of the boldest and most ambitious space missions SENIOR SPACECRAFT OPERATIONS ENGINEER II/PRINCIPAL - SECRET CLEARANCE Based on site at Rocket... ...engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline) ~8+ years...SeniorPermanent employmentLocal areaFlexible hoursShift work$132k - $198k
...is waiting. Join us. About the Team: The Structures and Mechanisms team is responsible for the full design, build, and test... ...with other key groups. About You: ~ Bachelor's degree in engineering or related technical discipline ~5+ years of experience in...Senior$120k - $190k
Senior Flight Software Engineer I/II - Secret Clearance Position: Senior Flight Software Engineer I or II (Secret Clearance Required). Location: Headquarters, Long Beach, CA. Join Rocket Lab's Space Systems team to develop flight software for spacecraft, instrumentation...SeniorPermanent employmentLocal area$100k - $125k
...space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions. SPACECRAFT MECHANICAL ENGINEER II - TS/SCI Based out of Rocket Lab's headquarters in Long Beach, CA, the Spacecraft Mechanical Engineer II - TS/SCI is...Permanent employmentLocal areaFlexible hours$140k - $200k
...national security, and technology demonstrations. Job Title Senior Network Design EngineerI/II– Satellite Systems Location: Long Beach, CA (onsite)... ...for product development. Collaborate with design and test engineers to ensure all requirements are met. Lead and manage...SeniorWork at officeLocal areaFlexible hoursWeekend work$141k - $189k
...some of the boldest and most ambitious space missions SENIOR SPACECRAFT OPERATIONS ENGINEER II Based on site at Rocket Lab’s headquarters in Long... ...engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline) ~8+ years...SeniorPermanent employmentLocal areaFlexible hoursShift work- ...Senior Mechanical Engineer Los Angeles, CA Area – Relocation Assistance Provided The Company Our client is a rapidly growing startup that is on a mission to change the world by solving global water scarcity. They bring together an impressive background in engineering...SeniorRelocation package
- ...with, and operate around objects in orbit. Engineering teams here work end-to-end across the... ...small, mission-driven environment where mechanical engineers see their hardware go from CAD... ...This is a high-ownership opportunity for a senior mechanical engineer joining the...Senior
- ...for a variety of manufacturing processes Work with PCBAs and electronics enclosures What you need Bachelor's degree in mechanical or related engineering discipline 5+ years of experience with the full design cycle from ideation to production Design experience in NX or...SeniorContract workRelocationFlexible hours
- ...and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to... ...at every level. The Role We’re seeking a highly skilled Senior Mechanical Design Engineer to join our engineering team and accelerate...SeniorPermanent employment
$135k - $190k
...get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions. Senior Electrical Engineer I/II Based at Rocket Lab’s global headquarters in Long Beach, CA, the Senior Electrical Engineer I/II will participate in...SeniorLocal areaFlexible hours$160k - $210k
...Senior Mechanical Engineer Torrance, California, United States Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and...SeniorWork experience placement
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