Mechanical Test Engineer II
$105.28k - $136.63kRocket Lab USA
About The Role
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.
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.
MECHANICAL TEST ENGINEER II
Based out of Rocket Lab’s global headquarters in Long Beach, CA, the Mechanical Test Engineer II is responsible for leading and executing test campaigns for satellite components and systems. This includes designing and implementing test setups, troubleshooting issues, and ensuring compliance with test requirements. The role involves collaboration with cross-functional teams to develop and improve test processes.
WHAT YOU’LL GET TO DO:
- Lead the execution of qualification and acceptance test campaigns for satellite components and systems.
- Design and implement test setups, including mechanical fixtures, instrumentation, and data acquisition systems.
- Analyze test data and generate detailed test reports.
- Collaborate with design and systems engineers to define test requirements and ensure compliance.
- Troubleshoot and resolve technical issues during testing.
- Mentor and provide guidance to junior engineers and technicians.
- Contribute to the development and improvement of test processes and infrastructure.
QUALIFICATIONS YOU’LL BRING AS A MECHANICAL TEST ENGINEER II:
- Bachelor’s degree in mechanical engineering, aerospace engineering, or a related field.
- 2+ years of experience in mechanical testing, aerospace, or a related field.
- Proficiency in CAD software (e.g., NX, SolidWorks, or similar).
- Experience with environmental testing (thermal, vibration, shock).
- Strong analytical skills and experience with data analysis tools (e.g., Python, MATLAB).
- Proven ability to troubleshoot and solve complex technical problems.
THESE QUALIFICATIONS WOULD BE NICE TO HAVE:
- Master’s degree in mechanical engineering, aerospace engineering, or a related field.
- Experience with test automation and scripting.
- Familiarity with Confluence and JIRA.
- Experience leading small teams or projects.
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.
Anticipated annual equity grant value is designed around function, level, experience, and other factors; realized value depends on vesting and stock-price performance.
Join one of the world's fastest-growing space companies and own a piece of it. In addition to competitive base pay, you'll receive company stock as part of your total compensation package , giving you a direct stake in our success. As we expand to new launch sites, groundbreaking missions, and global markets, your ownership has the opportunity to grow alongside the company.
Our comprehensive benefits package includes our industry-leading Employee Stock Purchase Program (with a 15% discount on company stock), top-tier medical plans (HMO, PPO, and a zero cost HDHP option with a significant HSA company contribution), dental and vision coverage, paid vacation and sick time, 11 paid holidays, flexible spending and dependent care accounts, paid parental leave, disability and life insurance, and a 401(k) retirement plan with company match.
Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee discounts.
Level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
Total Compensation (base and equity)
$105,275—$136,625 USD
Base Salary
$95,200—$119,000 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:
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.
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 View email address on us.fitly.work 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.
$95k - $140k
...boldest and most ambitious space missions. INTEGRATION & TEST ENGINEER I/II Based out of Rocket Lab's global headquarters in Long... ...systems (Vibe, TVAC, Thermal, EMI, etc.) Develop and maintain mechanical and electrical ground support equipment and facilities...SuggestedPermanent employmentFull timeWork at officeLocal areaFlexible hours$100.8k - $126k
...get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions. RF TEST ENGINEER II We’re currently seekingan RF Test Engineer II for our global headquarters in Long Beach, CA. This team is responsible...SuggestedPermanent employmentFull timeLocal areaFlexible hours$90k - $135k
...Mechanical Engineer, Tooling and MGSE (II-III) Denver, CO or Long Beach, CA True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors — enabling the U.S. and...Suggested$109k - $163k
...it’s about building the systems to build the rocket. Engineers and technicians work side by side, with deep collaboration... ...Own the development, validation, and refinement of test assets and processes across mechanical, electrical, and pneumatic systems. Collaborate with design...SuggestedFull time$165k - $277k
...most ambitious space missions. SENIOR SPACECRAFT PROPULSION TEST ENGINEER II As a Senior Spacecraft Propulsion Test Engineer II on our... ...performance field ~Bachelor’s degree in engineering, (aerospace, mechanical, mechatronics, or other technical engineering discipline) ~...SuggestedPermanent employmentFull timeLocal areaFlexible hours$132k - $198k
...boldest and most ambitious space missions. SENIOR SPACECRAFT MECHANICAL ENGINEER II - SECRET CLEARANCE Based out of Rocket Lab's headquarters... ...designs from conceptual design through production, test, and operation ~Perform hand-calcs and FEA to drive design...Permanent employmentFull timeLocal areaFlexible hours$110.88k - $156.23k
...rocket Neutron and its launch and test sites to life. From designing... ...firing up its new Archimedes engines, to setting up Neutron’s... ...time. MECHANCIAL ENGINEER II - NEUTRON AVIONICS Based... ...headquarters in Long Beach, CA, the Mechanical Engineer II, Neutron Avionics,...Permanent employmentFull timeTemporary workLocal areaFlexible hours$104k - $156k
...full ownership across design, production, test, and flight, maintaining a holistic view... ...the Role: As a Vehicle Fluid Systems Engineer, you will be responsible for the fluid... ...About You: • Bachelor's degree (Mechanical Engineering or relevant) • 2+ years of...$112k - $150k
...Department of Energy. About the Team As a Test Engineer in Antares’ Test Engineering team, you... ...distribution, thermal management, and mechanical systems. You will help develop and... ...Compensation: Test Engineer II: $112,000-$150,000 Senior TestEngineer...Permanent employmentFull timeContract workWeekend work$100k - $130k
...and outside of work.Job Title:Test Equipment Sustainment EngineerReporting... ...a Test Equipment Sustainment Engineer to join our team. Reporting to... ...like the F-35 Lightning II and the V280 Valor next... ...relevant Engineering Discipline (Mechanical, Electrical, Aeronautical, Physics...Full timeLocal areaImmediate startRelocationFlexible hours- ...the expanding long-term space economy.Vast is looking for a(n) Engineer II, Life Support System reporting to the Director of Life Support... ...system.Iterate on manufacturing processes and development testing in a fast-paced environment.Own the project delivery timeline...Permanent employmentFull timeTemporary work
$85.6k - $107k
Rivian is seeking a Mechanical Engineer II for its Charging & Energy division located in Torrance, California. The role focuses on mechanical design, collaborating with various teams to optimize product architecture and ensure quality in manufacturing. The ideal candidate...$110.88k - $143.63k
...the boldest and most ambitious space missions. SPACECRAFT MECHANICAL ENGINEER II We are currently seeking a Spacecraft Mechanical... ...component designs from conceptual design through production, test, and operation Perform hand-calcs and FEA to drive design...Permanent employmentLocal areaFlexible hours$109k - $163k
...it's about building the systems to build the rocket. Engineers and technicians work side by side, with deep collaboration... ...Own the development, validation, and refinement of test assets and processes across mechanical, electrical, and pneumatic systems. Collaborate with design...$165k - $277k
...SENIOR SPACECRAFT PROPULSION COMPONENTS ENGINEER II We are currently seeking a Senior... ...3D PMI, reports, and specifications. Test planning, setup, instrumentation, execution... ...'s degree in engineering, (aerospace, mechanical, mechatronics, or other technical engineering...Permanent employmentLocal areaFlexible hours$111k - $168k
...missions. SPACECRAFT PROPULSION COMPONENTS ENGINEER II We're currently seeking a... ...3D PMI, reports, and specifications. Test planning, setup, instrumentation, execution... ..., and willingness to learn. Detailed mechanical design experience using NX (preferred) or...Permanent employmentLocal areaFlexible hours$110.88k - $156.23k
...the Electron program. FLUID COMPONENT ENGINEER II The Fluid Component Engineer II plays a key role in the design, build and test of fluid components across the Neutron launch... ...QUALIFICATIONS ~ Bachelor’s degree in mechanical engineering or aerospace engineering ~2...Permanent employmentFull timeLocal areaFlexible hours$109k - $163k
...meaningful work of your career is waiting. Join us.About the Team: The Engine Manufacturing team is dedicated to delivering high-performance... ...support engine work center development across sites. Author test procedures and act as test conductor to verify as-installed...Work at officeDay shift$110k - $135k
...MECHANICAL INTEGRATION & TEST ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous means building at scale, and that’s exactly what...Full timeInternshipRelocation packageFlexible hoursWeekend work- Verustruct seeks a Mechanical Engineer, Level II, to help design, build, and test robotic construction machines from wall formwork to material handling. You’ll own subassemblies, perform CAD work, analysis, testing, and iterative design within a fast-paced startup environment...
$124k - $186k
...Robotics Engineer II Long Beach, California At Relativity Space, we're building rockets... ..., MS, or PhD in Electrical Engineering, Mechanical Engineering, Computer Science, Robotics,... ...techniques. Experience with systems test engineering, Verification and Validation...$157.8k - $245.13k
...boldest and most ambitious space missions. SENIOR INTEGRATION & TEST ENGINEER II Based out of Rocket Lab's global headquarters in Long... ...(Vibe, TVAC, Thermal, EMI, etc.) ~Develop and maintain mechanical and electrical ground support equipment and facilities ~Interface...Permanent employmentWork at officeLocal areaFlexible hours$70.31k - $101.09k
...Quality Engineer II Job details General information Entity Safran is an international high-technology group operating... ...The Quality Engineer will design, or specify inspection and testing mechanisms and equipment, analyze production and service limitations and...Permanent employmentFull timePart timeWork at officeLocal areaWorldwide$115k - $140k
...deployment, with a strong emphasis on real-world impact and long-term sustainability. About the Role As a Mechanical Engineer, Level II, you will help design, build, and test the machines at the core of Verustruct’s robotic construction platform. Working closely with...Full timeRelocationRelocation packageFlexible hours- Fortastra Corporation is seeking a Mechanical Engineer II to design, integrate, and build autonomous spacecraft systems. This hands‑on role covers CAD design to floor‑level integration, working with propulsion, avionics, GNC, and thermal teams to ensure a buildable, testable...
$110k - $145k
...sensing, and control into systems engineered for reliability, speed, and... ...’s Engineering Division. The mechanical engineering team is responsible... ...a Mechanical Engineer II to support the design, integration... ..., assembled, and accessed for test and maintenance. Support...Full time$115k - $150k
...Energy. About the Role As the Thermal-Mechanical Engineer for Integration of the Power Conversion... ...manages that risk. You will participate in testing and data reviews for test rigs, full-... ...engineering experience for Engineer II Experience performing thermal analysis...Permanent employmentContract workWeekend work$104k - $143k
...just repeat what's already been done, this is where it happens. About the Role: Lead mechanical design projects from concept through implementation using sound engineering principles. Coordinate technical requirements with vehicle and ground support engineering...- ...demanding industries. Our integrated engineering and manufacturing platform... ...Equipment Engineer II, you will take technical responsibility... ...machines. Troubleshoot mechanical, electrical, controls, and process... .... Support factory acceptance testing (FAT), site acceptance...Temporary work
$75k - $228.5k
...critical to our success. SUPPLIER QUALITY ENGINEER (I, II, Senior I, Senior II) - PCBA Based... ..., or similar. Bachelor's degree in Mechanical, Electrical, Aerospace, Mechatronic... ...traceability, and layer stack-up verification. Test methods for electronics: ICT, flying...Permanent employmentFull timeLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Test Engineer II. Be the first to apply!
- senior test engineer Long Beach, CA
- drive test engineer Long Beach, CA
- test engineer Long Beach, CA
- rf test engineer Long Beach, CA
- lead performance test engineer Long Beach, CA
- vehicle test engineer Long Beach, CA
- performance test engineer Long Beach, CA
- mechanical solidworks Long Beach, CA
- mechanical sales Long Beach, CA
- mechanical commissioning Long Beach, CA




