Internships › Aerospace Engineering › California

Aerospace Engineering internships in California

38 open student roles in aerospace engineering in California, from internships to co-ops and research. That includes 2 co-ops. 21% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: Astranis, Rocket Lab, Apex Technology, Inc., The Aerospace Corporation and Blue Origin.

• Astranis New
  Electrical Integration Intern - Avionics (Winter 2027)
  San Francisco · Winter 2027
  Open posting
• The Aerospace Corporation New
  2027 Propulsion Engineering Graduate Intern
  El Segundo, CA
  Open posting
• The Aerospace Corporation New
  2027 Aerospace Returning Interns
  El Segundo, CA +9 · Summer 2027 · $18.00 - $48.00
  Open posting
• Cowboy Space New
  Avionics Intern
  San Carlos, CA +1 · $1,800 week
  Open posting
• Astranis New
  Propulsion Engineer Intern (Winter 2027)
  San Francisco · Winter 2027
  Open posting
• Astranis New
  Propulsion Engineer Intern (Summer 2027)
  San Francisco · Summer 2027
  Open posting
• The Aerospace Corporation New
  2027 Chemical Propulsion Graduate Intern
  El Segundo, CA
  Open posting
• Astranis New
  Avionics Intern (Winter 2027)
  San Francisco · Winter 2027
  Open posting
• Astranis New
  Avionics Intern (Summer 2027)
  San Francisco · Summer 2027
  Open posting
• Astranis New
  Propulsion Test Intern (Summer 2027)
  San Francisco · Summer 2027
  Open posting
• Astranis
  Propulsion Manufacturing Intern (Summer 2027)
  San Francisco · Summer 2027
  Open posting
• Astranis
  Propulsion Manufacturing Intern (Winter 2027)
  San Francisco · Winter 2027
  Open posting
• Rocket Lab
  Propulsion Analyst Intern Summer 2027
  Long Beach, CA · Summer 2027
  Open posting
• Rocket Lab
  Propulsion Analyst Intern Spring 2027
  Long Beach, CA · Spring 2027
  Open posting
• Sensata
  Mechanical Engineer Intern (Aerospace) - Summer 2027
  Thousand Oaks, CA +1 · Summer 2027
  Open posting
• Anduril
  Winter 2027 Propulsion Engineer Co-op
  Costa Mesa, California, United States · Winter 2027 · co-op
  Open posting
• The Aerospace Corporation
  2027 Aerospace Software Engineer Undergraduate Intern
  El Segundo, CA · Summer 2027
  Open posting
• Rocket Lab
  Propulsion Design Intern Spring 2027
  Long Beach, CA · Spring 2027
  Open posting
• Swarm Aero
  Avionics Engineer Intern (Summer 2027)
  Oxnard, CA +1 · Summer 2027
  Open posting
• Rocket Lab
  Test Engineering Intern - Avionics Summer 2027
  Long Beach, CA · Summer 2027
  Open posting
• Rocket Lab
  Propulsion Intern Summer 2027
  Long Beach, CA · Summer 2027
  Open posting
• Rocket Lab
  Propulsion Intern Spring 2027
  Long Beach, CA · Spring 2027
  Open posting
• Rocket Lab
  Propulsion Design Intern Summer 2027
  Long Beach, CA · Summer 2027
  Open posting
• Apex Technology, Inc.
  Avionics Test Engineering Internship (Spring 2027)
  Los Angeles +1 · Spring 2027 · $100k
  Open posting
• Apex Technology, Inc.
  Propulsion Internship (Summer 2027)
  Los Angeles +1 · Summer 2027 · $100k
  Open posting
• Rocket Lab
  Avionics Engineering Intern Summer 2027
  Long Beach, CA · Summer 2027
  Open posting
• Skydio
  Flight Test Intern - Summer 2027
  San Mateo, California, United States +1 · Summer 2027 · $41/hr
  Open posting
• Apex Technology, Inc.
  Avionics Internship, Power Electronics (Spring or Summer 2027)
  Los Angeles +1 · Spring 2027 · $100k
  Open posting
• Apex Technology, Inc.
  Avionics Internship (Spring or Summer 2027)
  Los Angeles +1 · Spring 2027 · $100k
  Open posting
• K2 Space
  Avionics Systems/Test Engineering Intern – Summer 2027
  Los Angeles, CA · Summer 2027
  Open posting
• Blue Origin
  Summer 2027 Avionics Software Internship - Graduate
  Los Angeles, CA +3 · Summer 2027 · $38.00
  Open posting
• Blue Origin
  Avionics Software Intern - Undergraduate
  LA +4 · Summer 2027
  Open posting
• Hermeus
  Propulsion Component Engineering Intern - Spring 2027
  Los Angeles, CA · Spring 2027
  Open posting
• Odys Aviation
  Mechanical Engineering Intern/Co-Op [Propulsion]
  Long Beach CA +1 · co-op
  Open posting
• Varda Space Industries
  Propulsion Engineering Internship - Spring 2027
  El Segundo, California, United States · Spring 2027
  Open posting
• Varda Space Industries
  Avionics Engineering Internship - Spring 2027
  El Segundo, California, United States · Spring 2027
  Open posting
• Northrop Grumman
  Software Engineer Intern - Aeronautics Systems
  Redondo Beach, CA +4 · Summer 2027
  Open posting
• Hermeus
  Propulsion Engineering Intern - Spring/Summer/Fall 2027
  Los Angeles, CA · Spring 2027
  Open posting

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Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.