You'll join a small, fast-moving team building the avionics and flight software for a new flight vehicle program from clean sheet. Everything is actively being built, integrated, and tested on real hardware supporting real tests.
This role will focus on developing simulation and hardware-in-the-loop (HITL) infrastructure, combining software development, flight simulation, and hands-on hardware integration.
Small team, big ownership, and we move at speeds the rest of the industry doesn't.
Responsibilities:
- Support development of a 6-DOF flight simulation including vehicle dynamics, sensor/actuator models, and engine/plant models to verify flight software in closed loop.
- Support hardware-in-the-loop (HITL) testing, including integrating flight computers, avionics, sensors, actuators, and cable harnesses.
- Write simulation and test software primarily in C++, with Python and MATLAB used for modeling and tooling.
- Troubleshoot and integrate hardware using schematics, pinouts, connectors, and common bench tools.
- Build tooling that makes simulation and HITL testing fast, repeatable, and data-rich through logging, playback, and automation.
- Independently own simulation and integration tasks from initial setup through testing and troubleshooting.
Required Qualifications:
- Currently pursuing a degree in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, Aerospace Engineering, or a related field.
- Working proficiency in C++.
- Strong understanding of physics and dynamics fundamentals, including rigid-body dynamics, classical mechanics, reference frames, and equations of motion.
- Comfortable working hands-on with hardware, including reading schematics and pinouts, building or terminating cables, and troubleshooting hardware.
- Comfortable using common bench tools such as a multimeter, oscilloscope, and power supply.
- Comfortable working in a Linux command-line environment.
- Demonstrated ability to work effectively on multidisciplinary technical teams.
- GPA of 3.0 or above.
Preferred Skills and Experience:
- Working knowledge of MATLAB and/or Python for simulation modeling, analysis, and tooling.
- Experience with 6-DOF simulation, flight or vehicle dynamics modeling, or software-in-the-loop (SITL).
- Hardware-in-the-loop (HITL), real-time, or embedded systems experience.
- GNC coursework or projects involving controls, state estimation, navigation, or flight dynamics.
- Soldering, connectorization, or wire-harness fabrication experience.
- Hands-on experience with robotics, UAVs/drones, rocketry, FSAE, CubeSat, or similar technical teams.
- Previous simulation, GNC, avionics, or flight software internship experience.
- Currently pursuing a graduate degree (MS or PhD) in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, Aerospace Engineering, or a related technical field.
#LI-Onsite
The hourly rate listed for this internship is intended as a general guideline. Final compensation will be determined based on degree level.
- 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.
#LI-JC3
Skills Required
- Currently pursuing a degree in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, Aerospace Engineering, or a related field
- Working proficiency in C++
- Strong understanding of physics and dynamics fundamentals, including rigid-body dynamics, classical mechanics, reference frames, and equations of motion
- Hands-on hardware experience, including reading schematics and pinouts, building or terminating cables, and troubleshooting hardware
- Comfort using a multimeter, oscilloscope, and power supply
- Comfort working in a Linux command-line environment
- Ability to work effectively on multidisciplinary technical teams
- GPA of 3.0 or above
- Working knowledge of MATLAB and/or Python for simulation modeling, analysis, and tooling
- Experience with 6-DOF simulation, flight or vehicle dynamics modeling, or software-in-the-loop
- Hardware-in-the-loop, real-time, or embedded systems experience
- GNC coursework or projects involving controls, state estimation, navigation, or flight dynamics
- Soldering, connectorization, or wire-harness fabrication experience
- Hands-on experience with robotics, UAVs, drones, rocketry, FSAE, CubeSat, or similar technical teams
- Previous simulation, GNC, avionics, or flight software internship experience
- Currently pursuing a graduate degree in a related technical field
- U.S. person status or eligibility for deemed export licensing under U.S. export control regulations
Hermeus Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Hermeus and has not been reviewed or approved by Hermeus.
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Healthcare Strength — Healthcare is described as employer-paid for employees and dependents, including dental and vision. Feedback suggests this substantially reduces healthcare burden and strengthens overall total rewards.
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Leave & Time Off Breadth — The package includes unlimited PTO for exempt employees, generous accrued PTO for non‑exempt staff, and observed federal holidays. Feedback suggests this breadth aims to support work‑life balance.
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Equity Value & Accessibility — Stock options are guaranteed with all full‑time offers, with potential for additional grants based on performance. Feedback suggests this provides ownership upside alongside base pay and bonuses.
Hermeus Insights
What We Do
Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries. Utilizing an integrated, hardware-rich, iterative development approach to aircraft design and build, Hermeus aims to deliver advanced air power at a pace not seen in the U.S. since the 1950s. Hermeus’ current Quarterhorse Program is actively unlocking unmanned high-speed flight. One program, four aircraft – each purpose-built to unlock a specific technical challenge, advance learnings, and incrementally de-risk critical technology in the pursuit of hypersonic aircraft. Today, Hermeus is building its second Quarterhorse vehicle, Mk 2, after having designed, built, and flight tested its predecessor, Mk 1, in 18 months. Capable of reaching speeds of Mach 3+, Quarterhorse Mk 2 will be the fastest uncrewed military aircraft in service for national defense. The final iteration of Quarterhorse, Mk 4, will be capable of transitioning from turbofan to ramjet mode utilizing a Hermeus-developed turbine-based combined cycle (TBCC) propulsion system to achieve sustained speeds of Mach 5+. Hermeus' approach of build-fly-build lays the groundwork for unlocking hypersonic flight at a pace and cost previously deemed impossible. America needs fast planes fast – and Hermeus is delivering them.
Why Work With Us
We prioritize hardware and people. Cutting-edge technology is only made possible by bringing together a world-class team. At Hermeus, you will be challenged – but also empowered. We encourage calculated risks taking and learning from our mistakes. Iteration is the name of the game.
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