Internships › Industrial Engineering › California

Industrial Engineering internships in California

79 open student roles in industrial engineering in California, from internships to co-ops and research. That includes 7 co-ops and 1 research position. 13% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: Rocket Lab, Marathon Petroleum, Intel, Applied Materials and Gilead Sciences.

• Keysight Technologies New
  Manufacturing Engineering Intern
  Santa Rosa, California · Summer
  Open posting
• Solar Turbines New
  2027 Intern – Global Supply Chain – Logistics Specialist
  San Diego, California
  Open posting
• Moog New
  Intern, Systems Engineering
  Torrance, CA
  Open posting
• Marathon Petroleum New
  Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)
  La Palma, California +3 · Spring 2027 · co-op
  Open posting
• Marathon Petroleum
  Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2027)
  La Palma, California +3 · Fall 2027 · co-op
  Open posting
• Marathon Petroleum
  Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Summer 2027)
  La Palma, California +3 · Summer 2027 · co-op
  Open posting
• Marvell New
  Supply Chain Intern, BS - Summer 2027
  Santa Clara, CA · Summer 2027
  Open posting
• General Motors New
  2027 Summer Intern - Digital Product: Embedded and Systems Engineering
  Mountain View, CA +5 · Summer 2027
  Open posting
• Regal Rexnord
  Supply Chain Summer Intern
  Simi Valley, California, United States +5 · Summer 2027 · $19 - $25 per hour
  Open posting
• Qualcomm
  Wireless Systems Engineering Internship - Summer 2027
  San Diego, CA +3 · Summer 2027
  Open posting
• Ecolab
  Supply Chain Intern - Engineering and Business Majors
  USA - California - City of Industry +13 · Summer 2027 · $22 - $25/hour
  Open posting
• Rocket Lab
  Manufacturing Engineering Intern Spring 2027
  Long Beach, CA +2 · Spring 2027
  Open posting
• Rocket Lab
  Systems Engineering Intern Summer 2027
  Pasadena, CA +3 · Summer 2027
  Open posting
• Rocket Lab
  Supply Chain Intern Summer 2027
  Long Beach, CA +1 · Summer 2027
  Open posting
• Rocket Lab
  Supply Chain Intern Spring 2027
  Long Beach, CA +3 · Spring 2027
  Open posting
• Zurn Elkay Water Solutions
  Supply Chain Intern (Summer 2027)
  Paso Robles, CA +1 · Summer 2027
  Open posting
• Gilead Sciences
  Intern - PDM - Supply Chain (ERP Center of Excellence)
  United States - California - La Verne
  Open posting
• Rocket Lab
  Manufacturing Engineering Intern Summer 2027
  Long Beach, CA +2 · Summer 2027
  Open posting
• CesiumAstro
  Summer 2027 - Systems Engineering Internship
  El Segundo, CA +1 · Summer 2027 · co-op
  Open posting
• Kite Pharma
  Intern - Kite - Corporate Operational Excellence
  United States - California - Foster City
  Open posting
• Cisco
  Product Lifecycle Supply Chain Project Specialist I (Intern) - United States
  San Jose, California, US +2 · Paid
  Open posting
• Gilead Sciences
  Intern - Kite - Corporate Operational Excellence
  United States - California - Foster City
  Open posting
• Gilead Sciences
  Intern - PDM - Internal Quality Operational Excellence
  United States - California - Foster City
  Open posting
• Staples
  Supply Chain Intern ( Ontario, CA) - June 2027
  Ontario, CA
  Open posting
• 1X
  Internship - Manufacturing Engineering
  San Carlos, CA +1
  Open posting
• Antares Nuclear
  Manufacturing Engineering Intern - Summer 2027
  Los Angeles +1 · Summer 2027
  Open posting
• Marathon Petroleum
  Logistics & Storage Engineering - Project Engineer 1 (Intern to Full-Time Conversion)
  La Palma, California +2 · $93,000.00 - $139,500.00
  Open posting
• The Aerospace Corporation
  2027 Power Systems Engineering Undergraduate Intern
  El Segundo, CA
  Open posting
• The Aerospace Corporation
  2027 Power Systems Engineering Graduate Intern
  El Segundo, CA
  Open posting
• Rocket Lab
  Logistics Intern Spring 2027
  Long Beach, CA · Spring 2027
  Open posting
• Entegris
  Continuous Improvement Engineer Co-Op
  San Luis Obispo, CA +1 · co-op
  Open posting
• AeroVironment
  Systems Engineering Intern
  Petaluma, CA
  Open posting
• Reyes Beverage Group
  Continuous Improvement Manufacturing Internship
  DOWNEY, California +7 · Summer 2027 · Paid
  Open posting
• Rocket Lab
  Systems Engineering Intern Spring 2027
  Long Beach, CA · Spring 2027
  Open posting
• Pacific Fusion
  Summer 2027 Internship- Supply Chain
  San Leandro, CA/Fremont, CA +1 · Summer 2027
  Open posting
• Pacific Fusion
  Summer 2027 Internship-Manufacturing Engineering
  San Leandro, CA - Fremont, CA - Los Lunas, NM · Summer 2027
  Open posting
• RSM
  Microsoft Finance & Supply Chain Consulting Intern - Summer 2027
  Irvine · Summer 2027
  Open posting
• The Aerospace Corporation
  2027 Digital Systems Engineering Graduate Intern
  El Segundo, CA +1 · Fall 2027
  Open posting
• Applied Materials
  Summer 2027 Industrial Engineering Intern- Bachelor's (Santa Clara, CA)
  Santa Clara,CA · Summer 2027
  Open posting
• Hermeus
  Mission Systems Engineering Intern - Spring/Summer 2027
  Los Angeles, CA +1 · 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.