Summer 2025 Internship - Propulsion Engineering

Company Overview
Millennium Space Systems, A Boeing Company delivers affordable, high-performance space systems for exacting customers. At Millennium, you will be part of a close-knit team working on exciting technological problems. We work in an open environment where ideas are shared across all disciplines, and there are ample opportunities for advancement based on excellence. Superstars are welcome.

At Millennium, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company where diversity, equity, and inclusion are core values. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. 

Job Summary
We are seeking highly motivated internship candidates to join our Propulsion Engineering team for the Summer of 2025. Become a part of our world-class team and help create the future of affordable, high-reliability space systems. We are looking for candidates who have demonstrated practical problem-solving experience in their hobbies, academic projects, or previous internships.

Your internship at Millennium will challenge you, sharpen your skills, and start paving your way to a career in Aerospace engineering!

Responsibilities

• Assist in development of spacecraft propulsion systems and supporting equipment
• Supports definition of requirements, specifications, physical interfaces, first order performance calculations, engineering definition, as well as propulsion manufacturing and test support equipment
• Tasking provided and works at the direction of others, work reviewed by others

Minimum Qualifications

• Rising Junior or Senior for the 2025-2026 academic year in an accredited Mechanical, Aerospace, or equivalent engineering program
• Collegiate level fundamentals in applicable subjects: fluids spacecraft environments, mechanics of materials, standard manufacturing processes, CAD basics
• All interns must be actively enrolled in an accredited post-secondary program (e.g., community college, university, military program) and must have at least one semester or quarter remaining in their program upon completion of the internship.

Summary Pay-Range

• $20.67/hr - $48.08/hr

Before applying, please note:
Millennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We are proud to be an Affirmative Action/Equal Opportunity Employer. We encourage veterans, disabled veterans and disabled individuals to apply for any open position for which they feel they are qualified.