Subsystem Test Engineering Intern - Spring/Summer 2027

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 Test Engineering Intern at Hermeus, you will play a pivotal role in developing, building, analyzing and operating test assets for our supersonic vehicles. This position offers a unique opportunity to work on groundbreaking technology in a fast-paced and collaborative environment. As part of this team, you will have the opportunity to work on a broad range of vehicle subsystems including hydraulic system, fuel system, mechanisms, high-voltage, mechanisms, airframe structural, and more! Spring: Around 16 weeks (January - April) Summer: Around 12 weeks (May - August) Responsibilities: Support the design, development, manufacturing, implementation, and maintenance of test assets, including test facilities, fixtures, rigs, and supporting hardwareDesign test fixtures, tooling, adapters, interfaces, panels, and other hardware used in test setupsAssist in developing test plans, procedures, and protocols for vehicle subsystems and componentsPerform engineering analysis to help determine target test points, instrumentation requirements, and appropriate test safety marginsSupport test design reviews and collaborate with cross-functional engineering, manufacturing, and technician teams to ensure alignment on test requirements and executionCreate CAD models, drawings, and manufacturing plans for test components, fixtures, and flight-like hardware as neededWork directly with manufacturing and build teams to track hardware progress, troubleshoot issues, and support test readinessAssist with the operation and troubleshooting of fluid, mechanical, and electrical test systems, including pumps, motors, heat exchangers, valves, regulators, accumulators, tubing, fittings, and high-voltage componentsSupport test execution, data collection, and troubleshooting of test hardware and systemsMaintain detailed documentation of test configurations, procedures, results, findings, and hardware changesIdentify opportunities to improve testing processes, hardware, and infrastructure and contribute to the development of new testing methods and capabilities Requirements: Practical experience designing, building, and testing vehicles through internships, studies or projectsMust 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 testingStrong understanding of engineering first principlesDemonstrated ability to work within cross-functional teamsEnthusiasm for aviation and Hermeus's missionExcellent written and verbal communication skillsGPA 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 offOffice 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. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.