Launch Mechanical Engineer II
- Pay
- $104,000 – $143,000 per year
- Location
- Long Beach, CA · On-site
- Job type
- Full-time
- Level
- Senior
- Experience
- 2+ years
- Education
- Bachelor's degree
- Listed
- 30 days ago
Skills & highlights for this role
- structural analysis
- finite element analysis
- hand calculations
- mechanical design
Also useful
- NASA standards
- DoD standards
- fluid power systems
- cryogenic systems
Stated benefits & perks
- Parental leave
- Pto
- Learning stipend
About the Role
- Lead mechanical design projects from concept through implementation using sound engineering principles.
- Coordinate technical requirements with vehicle and ground support engineering teams.
- Develop detailed 3D CAD models, 2D mechanical drawings, fluid system schematics, and electrical system schematics.
- Perform structural, dynamic, and system performance analyses using hand calculations and finite element methods (FEM).
- Present design concepts and project updates to engineering and cross-functional teams, emphasizing functionality, feasibility, and safety.
About You
- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a closely related field.
- A minimum of two (2) years of professional engineering experience in structural systems, mechanical design, fluid power systems, or related areas.
- Solid understanding of mechanical engineering principles, including structural analysis and fluid systems design.
- Proven ability to deliver high-quality results on schedule, including under challenging or ambiguous conditions.
Nice to haves, but not required
- Experience with launch vehicle interface mechanisms, support tooling, or similar systems.
- Familiarity with applicable NASA, DoD, Space Force, or related industry standards.
- Working knowledge of structural materials, manufacturing methods, and fabrication processes.
- Experience designing complex fluid systems (e.g., high-pressure gas, cryogenic, flammable fluids, or hydraulics).
Additional information
At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors.
Pay and benefits
Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.
Hiring Range: $104,000—$143,000 USD
Please note: Relativity Space does not accept unsolicited resumes, candidate profiles, or referrals from recruitment agencies or search firms. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
About Relativity Space
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 capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.
Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up.
Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we're writing together.
Now is a unique moment in time where it's early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us.
About the Team
The Launch team operates at the intersection of every major aspect of Terran R, from stages and payloads to ground systems, launch, landing, and refurbishment. The Cape is the only place where you see it all come together, offering a level of exposure and responsibility unmatched elsewhere in the program.
This is where first flights happen, where history is built on top of history, and where the scale of what's underway is unlike anything in modern aerospace. The mission stays the same, but the work evolves with every milestone: from first launch to reuse, high-cadence operations, and beyond.
If you're looking to define what's next in space launch and write a new playbook, not just repeat what's already been done, this is where it happens.
Equal opportunity and legal notices
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
From Relativity Space's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
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Common questions
What is the salary for the Launch Mechanical Engineer II role at Relativity Space?
The Launch Mechanical Engineer II posting at Relativity Space states compensation of $104,000 – $143,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Relativity Space's official career site.
Where is the Launch Mechanical Engineer II job at Relativity Space located?
This Launch Mechanical Engineer II position at Relativity Space is located in Long Beach, CA (On-site). Always check Relativity Space's application page for specific state eligibility or relocation policies.
What qualifications are required for Launch Mechanical Engineer II at Relativity Space?
For the Launch Mechanical Engineer II role, Relativity Space highlights 2+ years of relevant experience; a bachelor's degree; experience with structural analysis, finite element analysis, hand calculations, mechanical design. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Launch Mechanical Engineer II position at Relativity Space?
This listing links directly to Relativity Space's Greenhouse application page. You can apply directly on Relativity Space's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.