Project Engineer Intern Jobs

DN Tanks is seeking a local El Cajon-based Construction Management Intern to gain hands-on civil construction experience supporting tank projects through site work, concrete mix trials, CAD layouts, and field inspections.

Syngenta Genotyping is hiring a Laboratory Automation Engineering Intern to lead an impactful summer project and support automation efforts in a high-throughput laboratory environment in Ames, Iowa.

A paid 10-week IT internship at Corebridge Financial offering hands-on experience across engineering, cybersecurity, data, architecture, and project/business analysis with mentorship and networking opportunities.

Mechanical Engineering intern role at Sargent & Lundy supporting oil & gas and energy projects through calculations, design support, project tracking, and procurement specification assistance.

An Electrical Engineer Intern role supporting Oil & Gas engineering projects, assisting senior engineers with calculations, specifications, system design, and project reporting at Sargent & Lundy.

Project Management Intern opportunity at Royal Electric Company’s Pleasanton office to gain hands-on construction and project management experience over Summer 2026.