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) 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) 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.

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.