Propulsion Test Engineering Intern - Spring 2027
hermeus· Internships
About this role
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.
About The Role:
As a Propulsion Test Engineering Intern, you will gain hands-on experience working with high-performance propulsion systems, supporting engine 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 Hermeus’ hypersonic development efforts.
Spring: Around 16 weeks (January - April)
Responsibilities:
- Work alongside experienced engineers to assist in designing, setting up, and operating test stands, learning the fundamentals of propulsion system testing.
- Help instrument 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 develop a deeper understanding of propulsion systems in a real-world testing environment.
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 within cross-functional teams.
- Enthusiasm for aviation and Hermeus's mission.
- Excellent written and verbal communication skills.
- GPA of 3.0 or above.
The hourly rate listed for this internship is intended as a general guideline. Final compensation will be determined based on degree level.
Benefits:
- Time Off: Interns are eligible for 5 days of sick leave and unpaid time off.
- Office Perks: Weekly paid office lunches and fully stocked breakrooms.
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. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/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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Frequently Asked Questions
What is the salary for the Propulsion Test Engineering Intern - Spring 2027 role at hermeus?
The listed salary for this Propulsion Test Engineering Intern - Spring 2027 position at hermeus is USD 25–33. This is an Intern role.
Where is the Propulsion Test Engineering Intern - Spring 2027 position at hermeus located?
This Propulsion Test Engineering Intern - Spring 2027 role at hermeus is based in Jacksonville, FL. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Propulsion Test Engineering Intern - Spring 2027 role at hermeus full-time or part-time?
This is listed as a Intern position. It is posted as a Propulsion Test Engineering Intern - Spring 2027 role in the Internships department at hermeus.
Which team or department does the Propulsion Test Engineering Intern - Spring 2027 at hermeus belong to?
This Propulsion Test Engineering Intern - Spring 2027 position is part of the Internships department at hermeus. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Propulsion Test Engineering Intern - Spring 2027 position at hermeus?
Click the "Apply Now" button on this page. You will be redirected to hermeus's official application portal hosted on lever where you can submit your application directly.
When was the Propulsion Test Engineering Intern - Spring 2027 job at hermeus posted?
This Propulsion Test Engineering Intern - Spring 2027 position at hermeus was posted on Sep 23, 2026. Apply as soon as possible — early applications are often reviewed first.
Propulsion Test Engineering Intern - Spring 2027
hermeus · 💰 USD 25–33
You'll be redirected to hermeus's official application page on Lever.