Thermal Engineering Internship

    Apex - Spacecraft Manufacturing logo

    Apex - Spacecraft Manufacturing

    The future of satellite manufacturing. Today.

    201-500 employeesLos Angeles, CaliforniaDefense and Space Manufacturing
    Apply Now

    Best applied by Sep 11

    Access our internships job board to view 10,000+ active internships.


    About the role#

    We are looking for engineers to join our team for a 12-week internship. You will work alongside our engineering staff on satellite projects. You will be assigned a project to complete during the program, supported by a dedicated mentor and learning sessions. This role is based in Los Angeles and requires on-site attendance.

    What you'll do#

    • Perform thermal analysis on satellite buses and payloads.
    • Conduct hands-on testing and generate data to improve analysis accuracy.
    • Assist with the assembly and inspection of flight hardware.
    • Participate in TVAC functional testing and launch support activities.

    What you'll need#

    • Currently pursuing a BS or MS degree in Mechanical Engineering or a related field.
    • Graduation date in the Fall of 2027 or Spring of 2028.
    • Ability to pause or adjust academic commitments for a Spring internship if required.

    Location & details#

    • Location: Los Angeles, California.
    • Terms: Winter 2027 or Summer 2027.
    • Modality: On-site.
    • Employment: Full-time and paid internship.
    • Note: Sponsorship is not provided for this role.

    About Apex - Spacecraft Manufacturing

    Apex manufactures spacecraft for the defense and space industry. The company produces configurable satellite buses across three product lines named Aries, Nova, and Comet. These platforms support missions from Low Earth Orbit to Geostationary Orbit. Based in Los Angeles, California, the company employs between 201 and 500 people. It focuses on high-rate manufacturing to reduce lead times for satellite constellations.

    LinkedInWebsiteCareers emailApex - Spacecraft Manufacturing contact channels unlock with a free account
    All Apex - Spacecraft Manufacturing internships

    How to get in at Apex - Spacecraft Manufacturing

    Applying early to Apex is a distinct advantage because recruiters review applications as they arrive before the candidate pool grows. Intern Insider sends an instant alert the moment a role matching your target is published, so you can submit your materials among the first. This helps you avoid the common frustration of applying to a role that has already been filled. You can reach out directly to the recruiters behind Apex roles to ask about the position or a referral, which often improves your response rates. Intern Insider surfaces these specific contacts for you, allowing you to bypass the standard queue and connect with the people actually making the hiring decisions.

    Get alerts for new Apex - Spacecraft Manufacturing internships
    Share

    Interns who landed roles with Intern Insider

    The AI resume builder helped me beat ATS systems, and I see jobs here days before they hit LinkedIn. Way less competition!
    Ryan H., Product Manager Intern

    Ryan H.

    Product Manager Intern

    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

    Apply to more than this one.

    10,000+ open internships in one place, with the deadlines and the people to email.

    Create free account
    Apply by Sep 11Apply Now