Software Engineering Intern (HIL) - 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** The Software Engineering "Hardware in the Loop" intern will support the setup, integration, maintenance, and testing of real-time simulation environments that connect hardware components with software models. This role will have a strong focus on developing automated tests, maintaining test infrastructure, and ensuring test stands remain reliable and ready to support ongoing flight software development and validation. Spring: Around 16 weeks (January - April) Summer: Around 12 weeks (May - August) **Responsibilities** * Configure, maintain, and troubleshoot Hardware-in-the-Loop (HIL) test benches and supporting test infrastructure * Develop, implement, and maintain automated test scripts for flight software and vehicle systems * Expand automated test coverage and support regression testing of new software and system updates * Perform routine test stand upkeep, including hardware configuration, software updates, calibration, documentation, and issue resolution * Debug signal, hardware, software, and communication issues across integrated systems * Assist in validating vehicle, avionics, and flight deck control systems through automated and manual testing * Analyze test results, identify failures or unexpected behavior, and support root cause investigation * Document test procedures, test results, configurations, and changes to test infrastructure * Collaborate with Flight Software and cross-functional engineering teams to improve test reliability, coverage, and overall system performance **Requirements** * Pursuing a degree in Computer Engineering, Computer Science, Electrical Engineering, or a related technical field * Proficiency in Julia or strong experience with scientific computing/programming languages such as Python, MATLAB, or C++ * Experience developing scripts, automated tests, or software tools * Experience working with hardware integrations and embedded computers such as Raspberry Pis, Arduinos, or STM32s * Familiarity with debugging hardware/software interfaces, communication protocols, or integrated systems * Strong understanding of engineering first principles * Demonstrated ability to work within cross-functional teams * Enthusiasm for aviation and Hermeus' mission * Excellent written and verbal communication skills * GPA of 3.0 or above $25 - $33 an hour 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.