Subsystem Test Engineering Intern - Fall 2026

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:

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

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)

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.