Summer Intern 2026 - Propulsion at Mach Industries

The internship requires full-time onsite work at the propulsion facility in San Luis Obispo, CA.

Candidates must be enrolled in a Bachelor's or Master’s degree program in mechanical engineering, aerospace engineering, or related disciplines, have 3+ months of applied engineering experience, and be able to work full-time onsite in San Luis Obispo, CA.

Preferred qualifications include a GPA of 3.5 or above, 6+ months of technical experience outside the classroom, proficiency in Solidworks, NX, or similar CAD software, strong analytical and problem-solving skills, excellent communication skills, and eagerness to learn in a dynamic startup environment.

Mach Industries operates with startup agility and ambition in a dynamic environment, where interns are mentored by industry experts, work collaboratively in teams, and contribute to real-world engineering problems on cutting-edge defense systems.

Strong candidates will have relevant engineering coursework, hands-on experience through projects or internships, proficiency in CAD software like Solidworks or NX, a high GPA, and demonstrate self-directed problem-solving, teamwork, and adaptability in a fast-paced startup setting. Apply only to the most relevant posting for your background.