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    InternshipsSpaceium Inc. (YC S24)Mechanical- Fluids Intern

    Mechanical- Fluids Intern

    Spaceium Inc. (YC S24) logo

    Spaceium Inc. (YC S24)

    Network of in-space refueling stations

    2-10 employeesFounded 2023Long BeachAviation & Aerospace
    Posted 62 days agoApply by Sep 2Actively hiringPaidFall 2026Aviation & Aerospace

    Best applied by Sep 2

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    About the role#

    As a Mechanical-Fluids Intern, you will work alongside mechanical and fluid systems engineering teams on real spacecraft hardware. This is a hands-on position focused on the design, analysis, and testing of mechanical structures and fluid handling systems for space missions.

    What you'll do#

    • Support mechanical design and CAD modeling for spacecraft components and assemblies.
    • Assist with fluid system layout, plumbing, and component selection.
    • Build and maintain test setups, ground support equipment, and fluid test benches.
    • Support structural, thermal, and fluid analysis tasks.
    • Assist with the assembly, integration, and testing of mechanical and fluid hardware.
    • Contribute to documentation, test reports, and design reviews.
    • Collaborate across electrical, software, and systems engineering teams.

    What you'll need#

    • Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field.
    • Familiarity with CAD tools such as SolidWorks, NX, or Fusion 360.
    • A basic understanding of fluid mechanics, thermodynamics, and statics.
    • A creative approach to problem-solving and first-principles thinking.
    • Hands-on experience with personal or academic mechanical or fluid projects.
    • Familiarity with FEA or CFD tools, plus experience with machining, 3D printing, or prototyping.
    • Strong written and verbal communication skills.

    Location & details#

    • Location: Ottawa, Ontario, Canada.
    • Term: Fall 2026.
    • Modality: This is an on-site, full-time role requiring physical presence at the Ottawa facility.
    • Note: Extended hours and weekend work may be required to support critical project and mission milestones.
    Relevant fieldsMechanical EngineeringAerospace Engineering

    About Spaceium Inc. (YC S24)

    Spaceium Inc. is a privately held aerospace company based in Long Beach that was founded in 2023. The organization operates with a team of two to ten employees. Its primary focus is the development of infrastructure designed to facilitate interplanetary missions.

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    Spaceium Inc. (YC S24) logoSpaceium Inc. (YC S24)
    Open internships3
    Employees2-10 employees
    Founded2023

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