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    InternshipsHermeusModeling & Simulation Software Engineering Intern - Fall 2026

    Modeling & Simulation Software Engineering Intern - Fall 2026

    Hermeus logo

    Hermeus

    Building the world's fastest aircraft.

    201-500 employeesFounded 2018Los Angeles, CaliforniaAviation and Aerospace Component Manufacturing
    Posted 110 days agoApply by Oct 14Actively hiringPaidFall 2026Aviation and Aerospace Component Manufacturing

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    About the role#

    As a Modeling & Simulation Software Engineering Intern, you will join the software team to develop high-performance code for 6 Degrees of Freedom (6DOF) Software-in-the-Loop (SITL) systems. This role focuses on building scalable simulation tools and physics-informed models that directly support the design and testing of high-Mach and hypersonic aircraft.

    What you'll do#

    • Develop performant simulation code for 6DOF SITL systems using Julia.
    • Build user-driven features with a focus on the scalability of Monte Carlo simulations.
    • Collaborate with Flight Software, HMI, and Flight Sciences teams to align simulation outputs with stakeholder requirements.
    • Design and implement physics-informed models that represent hardware behavior and system dynamics.
    • Validate simulation accuracy by comparing model outputs against real-world flight data and refining models.
    • Optimize simulation performance to ensure real-time execution across test environments.
    • Participate in code reviews, testing cycles, and document modeling assumptions and integration workflows.

    What you'll need#

    • Currently pursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or a related technical field.
    • Proficiency in Julia or significant experience with scientific computing languages such as Python, MATLAB, or C++.
    • Understanding of 6DOF dynamics and simulation principles in aerospace or robotics.
    • Familiarity with modeling physical systems, including hardware-in-the-loop or physics-informed simulation techniques.
    • Experience with data validation and analysis comparing simulation outputs to real-world data.
    • Strong grasp of engineering first principles and a minimum GPA of 3.0.
    • Excellent written and verbal communication skills and the ability to work in cross-functional teams.
    • Must be a U.S. person as defined by 22 C.F.R. § 120.62 to comply with U.S. export control regulations.

    Location & details#

    • Location: Los Angeles, CA
    • Term: Fall 2026 (approximately 16 weeks, September – December)
    • Modality: On-site, full-time
    • Compensation: Paid internship
    Relevant fieldsComputer ScienceAerospace EngineeringElectrical EngineeringMathematicsPhysics

    About Hermeus

    Founded in 2018 and headquartered in Atlanta, Georgia, Hermeus is a privately held aerospace manufacturer with a workforce of 201 to 500 employees. The company specializes in the design and production of high-Mach and hypersonic aircraft for defense applications. It utilizes an iterative, hardware-focused development process to support the Department of Defense and allied national security interests. Current efforts include the Quarterhorse Program, which centers on the development of unmanned aircraft to test and advance hypersonic flight technologies.

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    Hermeus logoHermeus
    Open internships19
    Employees201-500 employees
    Founded2018

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