Mechanical Engineering Intern
make-rain· Engineering
About this role
Rainmaker is pioneering a modern cloud seeding system to solve water scarcity and inclement weather problems. We develop and incorporate radar validation, weather-resistant UAS, numerical weather modeling, and sustainable cloud seeds into an effective precipitation enhancement solution.
The Engineering team at Rainmaker works on our UAS, dispersion payload, and in-situ/remote sensing systems. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity.
In this role you will be reporting directly to the Lead Mechanical Engineer and will be working on mission critical subsystems for our UAS platform.
What You'll Do
Rapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating quickly based on flight test feedback and mission requirements.
Test fixture design: Help conceptualize, design, build, and run test fixtures for prototype components.
FEA: Work with mechanical engineers to define loading and boundary conditions, set up FEA studies, run and validate results.
Documentation: Write technical documentation, prepare fabrication and assembly data for manufacturers.
Collaborate with cross-functional teams: Electrical engineers, software engineers, and manufacturing
Required Qualifications
Experience with CAD (Solidworks required)
Solidworks FEA experience, Linear Static, Linear Dynamic, Nonlinear Dynamic, Thermal.
Experience with basic manufacturing/prototyping using 3D printers
Sheet metal design and manufacturing experience (preferred)
Past record of having taken a product from the conceptual to production stage (Preferred)
Cross functional ability to work with multiple teams (Electrical and Software)
Frequently Asked Questions
What is the salary for the Mechanical Engineering Intern role at make-rain?
The listed salary for this Mechanical Engineering Intern position at make-rain is USD 4K–6K. This is an full-time role.
Where is the Mechanical Engineering Intern position at make-rain located?
This Mechanical Engineering Intern role at make-rain is based in El Segundo, CA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Mechanical Engineering Intern at make-rain belong to?
This Mechanical Engineering Intern position is part of the Engineering department at make-rain. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mechanical Engineering Intern position at make-rain?
Click the "Apply Now" button on this page. You will be redirected to make-rain's official application portal hosted on lever where you can submit your application directly.
When was the Mechanical Engineering Intern job at make-rain posted?
This Mechanical Engineering Intern position at make-rain was posted on Apr 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Mechanical Engineering Intern
make-rain · 💰 USD 4K–6K
You'll be redirected to make-rain's official application page on Lever.