Demo

Research And Development Engineer

Round-Peg Solutions (RPS)
Hawthorne, CA Full Time
POSTED ON 11/25/2025 CLOSED ON 12/24/2025

What are the responsibilities and job description for the Research And Development Engineer position at Round-Peg Solutions (RPS)?

A Director from SpaceX has gained $80mil in funding and is opening an Aerospace prototype Lab. They are looking for a Senior Prototype Build Engineer to join their startup environment. Equity available, competitive salary.


You’ll have full ownership of your work, move fast, iterate quickly, and grow with the company as it expands its capabilities and product catalog. Imagine the “Google of aerospace” at its starting steps, a team revolutionizing how airplanes are designed, built, and tested with a focus on cycle time reduction.


This company has acquired multiple aerospace manufacturers, giving you the opportunity to improve processes, integrate diverse technologies, and build in a modern, high-tech prototype lab. This is a high-mix environment, no two days are the same. You’ll directly contribute to redefining aerospace hardware development, shaping products that could fly on aircraft today.



What You’ll Do as a Senior Prototype Engineer:

  • Own prototype builds and first-article hardware from concept to finished product.
  • Collaborate with design engineers to challenge assumptions and optimize for manufacturability.
  • Develop components with integration, performance, and cost as core considerations.
  • Support tooling design and create fixtures for assembly and testing.
  • Manage documentation, drawings, and BOMs according to aerospace standards.
  • Provide DFM feedback and help transition prototypes to production-ready designs.
  • Continuously refine prototype processes for efficiency, reliability, and scalability.
  • Contribute to process improvement initiatives across acquired manufacturing facilities.


Who You Are as a Senior Prototype Engineer:

  • Experience prototyping electromechanical components
  • Experience working in a aerospace/defence/space (or comparable) startup-like environment


Why This Role as a Senior Prototype Engineer:

  • Work in a high-autonomy, fast-moving prototype lab.
  • Equity at all levels, competitive salary
  • Work with a team of the best Engineers from Space X and Anduril
  • The first 4 hires will have a lasting impact on how the company shapes
  • High-mix environment, no two days are alike.


Eligibility

Due to the nature of the work, the role requires access to ITAR-controlled information. Applicants must be U.S. persons (citizen, permanent resident, or protected individual under 8 U.S.C. 1324b(a)(3)).


If you would like to have a confidential chat about the position, please contact the recruiter Rabeel Imrane; Rabeel.imrane@rps-recruitment.com, 12133141692.

Salary : $110,000 - $180,000

Associate Research & Development Test Engineer
Motorola Solutions -
Los Angeles, CA
Project Manager
DK Engineer, Corp -
Los Angeles, CA
Principal Applied Scientist, AWS AI Fundamental Research
Amazon Development Center U.S., Inc. -
Pasadena, CA

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Research And Development Engineer?

Sign up to receive alerts about other jobs on the Research And Development Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$113,077 - $147,784
Income Estimation: 
$135,356 - $164,911
Income Estimation: 
$153,902 - $198,246
Income Estimation: 
$166,631 - $195,636
Income Estimation: 
$222,110 - $256,974
Income Estimation: 
$224,976 - $270,947
Income Estimation: 
$205,834 - $254,869
Income Estimation: 
$242,530 - $287,120
Income Estimation: 
$79,473 - $93,666
Income Estimation: 
$90,372 - $103,622
Income Estimation: 
$61,825 - $80,560
Income Estimation: 
$90,032 - $105,965
Income Estimation: 
$85,996 - $102,718
Income Estimation: 
$90,032 - $105,965
Income Estimation: 
$111,859 - $131,446
Income Estimation: 
$110,457 - $133,106
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$122,763 - $145,698
Income Estimation: 
$110,457 - $133,106
Income Estimation: 
$136,611 - $163,397
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$150,859 - $181,127
This job has expired.
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Round-Peg Solutions (RPS)

  • Round-Peg Solutions (RPS) Burbank, CA
  • Lead Advanced Manufacturing Engineering at Crane Aerospace & Electronics – Burbank, CA Are you a Senior Manufacturing Engineering Manager with a strong tra... more
  • 15 Days Ago

  • Round-Peg Solutions (RPS) Burbank, CA
  • Drive Global Supply Chain Transformation at Crane Aerospace & Electronics – Burbank, CA Are you a seasoned Supply Chain Director looking for meaningful lon... more
  • 15 Days Ago

  • Round-Peg Solutions (RPS) Phoenix, AZ
  • We are seeking a talented Business Development Manager to join a team of passionate engineers/ program managers turned Sales in targeting niche engineering... more
  • 4 Days Ago

  • Round-Peg Solutions (RPS) Churubusco, IN
  • Epicor Developer – Manufacturing ERP (On-Site) Join a leading precision manufacturer with over five decades of excellence in the aerospace, industrial, and... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Research And Development Engineer jobs in the Hawthorne, CA area that may be a better fit.

  • faradayfuture Gardena, CA
  • The Company: Faraday Future (FF) is a California-based mobility company, leveraging the latest technologies and world’s best talent to realize exciting new... more
  • 18 Days Ago

  • Inside Higher Ed Los Angeles, CA
  • Department Summary Welcome to the Department of Earth, Planetary, and Space Sciences (EPSS) at UCLA. Our mission is to understand Earth and our surrounding... more
  • 1 Day Ago

AI Assistant is available now!

Feel free to start your new journey!