Overview

Posted
2 months, 3 weeks ago
Internship Type
Summer
Remote Status
On-site
Location
Cedar Park, TX, USA
Education Level
Bachelor's Degree
Education Status
Not specified
Field of Study
Mechanical Engineering
Categories
Not specified
Skills
CAD Modeling Fluid Mechanics Thermodynamics
Tags
Not specified
Firefly Aerospace is hiring a Propulsion Engineering Intern for Summer 2026 in Cedar Park, TX. Interns will support development and testing of our Reaver and Lightning rocket engines, including hot-fire test operations, CAD modeling, and combustion analysis. Pursuing a bachelor's or master's in aerospace or mechanical engineering with coursework in thermodynamics and fluid mechanics. US citizenship or permanent residency required per ITAR. Paid internship with weekly rocket-test exposure.