Hermeus
Subsystem Test Engineering Intern - Summer/Fall 2026
TLDR
Contribute to the development of cutting-edge test infrastructure for fuel and hydraulic systems, ensuring reliability through detailed testing and collaboration with cross-functional teams.
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.
The Test team is responsible for developing infrastructure to perform tests on fuel & hydraulic system components. The test team works with hardware owners to define testing requirements, design & implement test fixtures, and assist in data collection to inform and verify design decisions.
Structures Test - ATL
Subsystem Test - LA
Summer: Around 12 weeks (May - August)
Fall: Around 16 weeks (August - December)
Responsibilities:
Design test fixtures and interfaces.
Perform analysis to determine target test points, instrumentation, and ensure sufficient test safety margins.
Organize and run test design reviews with stakeholders in cross-functional teams
Create manufacturing plans for test components/fixtures and work directly with manufacturing/build teams to monitor build progress and assist in resolving issues.
Design and release flight-like hardware as necessary for test (including CAD and drawing creation)
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 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.
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.
Hermeus is a manufacturer of high-speed aircraft, specializing in the rapid design, build, and testing of high-Mach and hypersonic vehicles. Our focus is on delivering advanced capabilities for the Department of Defense, ensuring that the U.S. and its allies retain a strategic edge over potential adversaries.
- Founded
- Founded 2018
- Employees
- 11-50 employees
- Total raised
- $76M raised
Test Engineer