Mechanical Engineer Intern - Summer 2026

About the Role
Summer internship at Lockheed Martin Space in Littleton. Support the Propulsion Analysis and Mission Operations team conducting thermo-fluid analysis of gas, liquid, and solid propulsion systems.

Responsibilities
- Support the Propulsion Analysis and Mission Operations team
- Conduct thermo-fluid analysis of gas, liquid, and solid propulsion systems
- Develop physics-based models of propulsion hardware
- Support ongoing development and sustainment across Lockheed Martin Space programs

Requirements
- Undergraduate or graduate student in engineering or physical sciences from ABET accredited college
- Must be a United States citizen
- Knowledge of thermodynamics and fluid mechanics preferred

Benefits
- Salary: $31,616 - $77,788 annually (prorated for internship)
- Medical, Dental, Vision, Life Insurance
- 401(k) match
- Education Assistance
- Parental Leave
- Paid time off and holidays