72
California engineering internships in Vallejo, CA, United States
Project Engineer Intern
Swinerton - Concord, CA, United States
Software Engineer Full Stack / Backend II (Intern) - United States
Cisco - San Francisco, CA, United States
Technical Sales Intern - Paper Industry
Solenis - California, 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
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
