Hermeus
Hermeus10d ago
New
USD 25–33/yr

Mechanical Engineering Intern - Spring/Summer 2027

United StatesUnited States·Los AngelesInternentry
OtherMechanical Engineering Intern
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Quick Summary

Overview

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.

Technical Tools
OtherMechanical Engineering Intern
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

~2 min read
Hermeus is seeking talented students with experience in mechanical engineering to join our Mechanical Team in Los Angeles. The team is responsible for the design and integration of hydraulic systems, fuel systems, propulsion, avionics and their supporting structural components for cutting-edge supersonic aircrafts.
 
Spring: Around 16 weeks (January - April)
Summer: Around 12 weeks (May - August)
  • Structural design supporting vehicle subsystems such as hydraulics, fuel systems, propulsion, and avionics
  • Perform structural and thermal analyses using both hand calculations and FEA
  • Lead trade studies across mechanical, fluid, and avionics subsystems with an emphasis on mass efficiency, cost, and performance
  • Collaborate with manufacturing, supply chain, and test teams to ensure designs are practical, producible, and aligned with program objectives
  • Own hardware development from concept through design, fabrication, integration, and test
  • Present technical content in internal reviews and represent the team in cross-functional and supplier/customer design reviews
  • Must be currently enrolled in an accredited college or university (Undergraduate student or enrolled in a Master's or Ph.D. program)
  • Pursuing Mechanical, Aerospace, Thermal Fluids, Structural or similar Engineering degree
  • 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

    • The hourly rate listed for this internship is intended as a general guideline. Final compensation will be determined based on degree level.

    What We Offer

    ~1 min read
    ✓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.

    Location & Eligibility

    Where is the job
    Los Angeles, United States
    On-site at the office
    Who can apply
    US

    Listing Details

    Posted
    August 31, 2026
    First seen
    September 9, 2026
    Last seen
    September 10, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    56%
    Scored at
    September 9, 2026

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    HermeusMechanical Engineering Intern - Spring/Summer 2027USD 25–33
    Apply Now