Intern Insider
    Job BoardResume BuilderFeaturesBlogUniversities
    Sign InStart for free
    Job BoardResume BuilderFeaturesBlogUniversities
    Internships/Wardstone (YC F25)

    Engineering Intern - Space and Missile Defense

    Wardstone (YC F25) · San Francisco, California, United States

    rollingOn-sitePaidPosted 2026-01-10
    Share on XLinkedIn

    Create a free account to unlock the application link.

    Apply Now

    About the role#

    Wardstone is building next-generation systems to protect the United States and its allies from advanced missile threats. Interns work directly with founders and full-time engineers on real-world systems, ranging from concept development to field testing. You will contribute to flight hardware and simulations while gaining exposure to the full engineering lifecycle.

    What you'll do#

    Depending on your background and interests, you may focus on:

    • Physics-based simulation and modeling, including orbital mechanics, intercept dynamics, and guidance and control.
    • Hardware prototyping and testing across mechanical, electrical, propulsion, and sensing domains.
    • Embedded software, controls, or autonomy development.
    • Sensor systems, including IR/EO, perception, and tracking.
    • Data analysis from test campaigns.
    • System-level trade studies and design reviews.

    What you'll need#

    • Currently pursuing a degree in engineering, physics, or a related technical field such as Aerospace, Mechanical, Electrical, Chemical, Robotics, or Computer Science.
    • Demonstrated delivery on previous extracurricular engineering projects.
    • Proficiency in MATLAB or Python for modeling and data analytics.
    • A curious, self-directed approach to problem-solving.
    • US citizenship is required.
    • Bonus points for experience with controls, GNC, orbital mechanics, embedded systems, hardware bring-up, IR sensors, computer vision, signal processing, or hands-on lab and field testing.

    Location & details#

    • Location: San Francisco, California.
    • Modality: On-site.
    • Employment: Full-time internship.
    • Compensation: Paid.
    • Term: Rolling.
    Relevant fields:Mechanical EngineeringElectrical EngineeringAerospace EngineeringComputer SciencePhysics

    About Wardstone (YC F25)

    Wardstone is a San Francisco-based defense and space manufacturing firm founded in 2025. The company employs between two and ten people to design and deploy satellites featuring interceptor technology. These systems function to defend the United States and its allies against ballistic and hypersonic missile threats.

    All Wardstone (YC F25) internships

    Why students use Intern Insider

    We surface fresh internships early, then hand you the tools to actually land them — so you spend less time hunting and more time interviewing.

    • Postings days before LinkedIn
    • AI resume + cover letter tools
    • Apply from one place
    Create a free account

    Know someone who'd be a fit? Pass it along.

    Share on XLinkedIn

    On this page

    • About the role
    • What you'll do
    • What you'll need
    • Location & details

    Land internships at top companies

    140,000+ students have launched their careers with Intern Insider.

    Time Saver
    “I didn't realize how much time I was wasting until I tried Intern Insider. Instead of scrolling for hours, I just apply directly through the platform.”
    Jemma V., Private Wealth Intern

    Jemma V.

    Private Wealth Intern

    BMO
    Less Competitive Roles
    “I was in the recruitment cycle for over 2 years and had almost given up on landing an internship. Then I gave Intern Insider a shot and the first interview I got through the platform turned into an offer!”
    Rajan S., Software Engineer Intern

    Rajan S.

    Software Engineer Intern

    Thrive Health

    For students

    Looking for an internship right now?

    We watch the career pages of 200,000+ companies and post new internships the moment they go live. Set your preferences once and get matched with roles that fit.

    Start for free

    For universities

    Supporting students at scale?

    We work with co-op and career teams across Canada and United States on job development and employer outreach. Happy to show you how it works.

    See how we partner with schools
    Intern Insider

    We land you internships.

    Products

    • Job board
    • Internship collections
    • Newsletter
    • University partnerships

    Resources

    • Blog
    • Internship guides
    • Privacy policy
    • Terms

    Company

    • About
    • Contact
    • Careers

    © 2026 Intern Insider Technologies Inc. All rights reserved.