Software Engineering Intern (HIL) - 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. 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 Flight Software "Hardware in the Loop" intern will support the setup, integration, and testing of real-time simulation environments that connect hardware components with software models.    Fall: Around 16 weeks (August - December) The Flight Software "Hardware in the Loop" intern will support the setup, integration, and testing of real-time simulation environments that connect hardware components with software models.    Fall: Around 16 weeks (August - December)

Responsibilities:

• Configure and maintain test benches for system evaluation
• Develop and implement test and automation scripts
• Debug signal and communication issues across systems
• Assist in validating vehicle and flight deck control systems
• Document test results and maintain accurate records
• Collaborate with cross-functional engineering teams to enhance system reliability and performance

Minimum 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 languages such as Python, MATLAB, or C++.
• Experience with working with hardware integrations and embedded computers (Raspberry PIs, arduinos, STM32s). 
• 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

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.