Subscribe
Internship / co-opSpace

Thermal Engineering Intern Spring 2027

Rocket Lab · Long Beach, CA

Posted Sep 21, 2026 · intern

Apply on Rocket Lab's site ↗

From the posting

ABOUT ROCKET LAB

Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.

As a Thermal Engineering Intern based at Rocket Lab’s site in Long Beach, California, you’ll join a team that supports the entire lifecycle of spacecraft production, from conception through flight. This team serves as subject matter experts on thermal engineering for the rest of the company and its subsidiaries and will occasionally support thermal teams on the launch services side. Thermal engineers have close coordination with other disciplines, like GNC and mechanical, and requires taking on a lot of cross functional training in order how to deliver the most efficient thermal solution possible.

WHAT YOU’LL GET TO DO

As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally

Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges

Attend frequent 1:1’s with mentors and supervisors to facilitate success and learning while providing progress updates

Enjoy tech talks and network with other interns and employees through social and professional events …

Excerpt from Rocket Lab's public job board. Read the full posting.

About this listing. Pulled automatically from Rocket Lab's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

More at Rocket Lab

All Rocket Lab roles on our board →

New to the field? Use the roadmap or read the break-in guides.

Get new openings in the Friday briefing

Opportunities first: new internships, fellowships with deadlines and entry-level roles in AI, robotics, aerospace and space.

Free. Unsubscribe anytime. Delivered by Buttondown. Read past issues.