97
California internships in Vallejo, CA, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Martinez, CA, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Martinez, CA, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Martinez, CA, United States
Intern - Aviation Planning (Summer 2027)
HNTB - San Francisco, CA, United States
2027 Future Talent Program - Modeling & Informatics - Intern
MSD - South San Francisco, CA, United States
2026-2027 Facilities Engineering Operations and Turnarounds Construction Engineering Intern
Chevron - Richmond, CA, United States
Commercial Banking Intern
Axos Bank - San Francisco, CA, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Martinez, CA, United States
Intern, Customer Support and Customer Success
Harris - California, United States
Scheduling/Cost Analyst Intern
Swinerton - San Francisco, CA, United States
2027 Summer Intern, Energy Engineer (Southern California)
ICF - California, United States
WED - Intern Civil Engineer (Summer 2027) (For Current & Recent HNTB Interns Only) (Campus Recruiting Hub Requisition)
HNTB - Oakland, CA, United States
2026-2027 Health, Safety and Environment Intern
Chevron - Richmond, CA, United States
Project Engineer Intern
Swinerton - Fairfield, CA, United States
Technical Sales Intern - Food & Beverage Market
Solenis - California, United States
2026-2027 Facilities Engineering Civil Engineering Intern
Chevron - Richmond, CA, United States
2027 Future Talent Program - Quantitative Biosciences, Cellular Pharmacology & Lead Discovery - Intern
MSD - South San Francisco, CA, United States
