Propulsion Engineer Intern

10w2 months ago

Sierra Space

Madison, US · Part-time · $40,000 – $60,000

About this role

Sierra Space builds missions and systems that keep our world secure above Earth. As a Propulsion Engineer Intern, help design and evaluate propulsion technologies powering spacecraft and rocket systems. Assist in advancing space-based technology for national security and human presence in space.

Assist in the design, analysis, and testing of propulsion systems alongside experienced engineers. Support computational modeling, component testing, and performance evaluations. Explore propellant behavior, combustion dynamics, thrust generation, and efficiency optimization for high-performance aerospace applications.

Join the Sierra Space team sharing innovation and collaboration at state-of-the-art facilities. Work on meaningful projects aligned with your academic focus. Engage with industry experts in a mission-driven environment safeguarding operations in low Earth orbit and beyond.

Participate in the 12-week Summer Intern Academy for undergrads graduating December 2026 to June 2027. Receive dedicated mentorship and hands-on guidance to strengthen technical expertise. Engage in cross-functional workshops, leadership sessions, and comprehensive professional development.

Requirements

Actively enrolled in an undergraduate degree program
Expected graduation date between December 2026 and June 2027
Pursuing degree in aerospace engineering, mechanical engineering, or related field
Academic focus aligned with propulsion technologies
Passionate about innovating in space-based technology
Able to commit to 12-week summer internship

Responsibilities

Help design and evaluate propulsion technologies that power spacecraft and rocket systems
Assist in the design, analysis, and testing of propulsion systems
Work alongside experienced engineers on projects involving thrust generation and efficiency optimization
Support computational modeling of propulsion systems
Conduct component testing and performance evaluations
Analyze propellant behavior, combustion dynamics, and overall system performance
Develop reliable, high-performance propulsion systems for aerospace applications