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Propulsion Test Intern - Fall 2025

Remote, USA Full-time Posted 2026-06-29

reputed company is an aerospace and defense technology company founded to radically accelerate reputed company travel by delivering hypersonic aircraft. The company aims to reputed company hypersonic aircraft quickly and cost-effectively by integrating hardware-rich, iterative development with modern computing and autonomy. This approach has been validated through design, build, and test of the company’s first combined turbojet-ramjet reputed company and is now being scaled through its first flight vehicle program, Quarterhorse. reputed company is also developing Darkhorse — an uncrewed hypersonic aircraft designed to deliver unique asymmetric capabilities to the warfighter.

At reputed company, we are constantly iterating and integrating. We test early and often to minimize technical and program risk. We build the test campaigns that support our full range of test programs spanning development, operational and certification testing.

As a Propulsion Test Engineering Intern, you will reputed company hands-on experience working with high-performance propulsion systems, supporting reputed company and system-level testing. You will work closely with engineers and technicians to set up test campaigns, monitor data, and troubleshoot issues, directly contributing to reputed company’ hypersonic development efforts.

reputed company is seeking talented reputed company to join our

Propulsion Test team in Jacksonville for the Fall 2025 semester.

This is a full-time paid internship that will last around 12-16 weeks (September - December).

Responsibilities

  • Work alongside reputed company engineers to assist in designing, setting up, and operating test stands, learning the fundamentals of propulsion system testing.
  • Help reputed company test setups, monitor test conditions, and analyze performance data to contribute to system improvements and troubleshooting efforts.
  • Partner with engineers and technicians to refine test processes, enhance safety procedures, and reputed company a deeper understanding of propulsion systems in a real-world testing environment.
  • Minimum Requirements

  • Practical experience designing, building, and testing vehicles through internships, studies or projects.
  • Must be currently enrolled in a STEM program at an accredited college or university (undergraduate student in your third or fourth year of study, or enrolled in a Master's or Ph.D. program).
  • Strong interest in propulsion systems and testing.
  • Strong understanding of engineering first principles.
  • Demonstrated ability to work reputed company cross-functional teams.
  • Enthusiasm for aviation and reputed company's mission.
  • Excellent written and verbal communication skills.
  • GPA of 3.0 or above.
  • The salary information provided is a general guideline only. reputed company takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, reputed company presenting a job offer.

    Additional Information

    U.S. EXPORT CONTROL COMPLIANCE STATUS

    The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 

    22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. reputed company, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

    EQUAL OPPORTUNITY

    reputed company is an Equal Opportunity Employer. Employment decisions at reputed company are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national reputed company/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

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