Mechanical Engineering Intern Co Op (2026) in united states (1000+)

Intern/Co-op – Safety & Industrial Hygiene (Fall 2026)

Marathon Petroleum Corporation

Oil & Energy · Public

San Antonio, Texas

$23.65/hr - $35.96/hr

Start in 2026 Fall

Intern - Mechanical Engineer (Spring 2027)

Electrical & Electronic Manufacturing · Public

$23/hr - $27/hr

Start in 2027 Spring

H1B Sponsor Likely

Construction Project Manager Intern or Co-Op (Summer 2026)

ARCO Design/Build

Construction · Growth Stage

Start in 2026 Summer

Mechanical Engineering Intern/ Co-op

TRUMPF North America

Machinery · Late Stage

Start in 2026 Winter

200+ applicants

H1B Sponsor Likely

Summer 2026 Mechanical Engineering Intern

Progressive Companies

Architecture & Planning · Growth Stage

Grand Rapids, MI

Start in 2026 Summer

200+ applicants

Growth Opportunities

H1B Sponsor Likely

Civil Engineering Land Development Intern or Co-op (Summer 2026)

Start in 2026 Summer

2026 Internship/Co-op, Civil Engineering (WAL)

Simpson Gumpertz & Heger (SGH)

Civil Engineering · Late Stage

$29.25/hr - $36.75/hr

Comp. & Benefits

H1B Sponsor Likely

Mechanical Engineer Intern/Co-op Summer 2026 - Energy Solutions - CMTA

Start in 2026 Summer

Construction Operations Intern - Co-Op - Spring 2026

Cash Construction Company, Inc., a MasTec Company

Construction · Growth Stage

Pflugerville, TX

$24/hr - $24/hr

Start in 2026 Spring

Work & Life Balance

Mechanical Engineering Internship – Summer 2026

Semiconductors · Public

$17/hr - $98/hr

Start in 2026 Summer

200+ applicants

Comp. & Benefits

H1B Sponsor Likely

Mechanical Plumbing and Public Health Engineering Intern (Available June 2026)

Design · Late Stage

Los Angeles, CA

$24/hr - $43/hr

Start in 2026 Summer

Growth Opportunities

Spring 2026 Engineer Intern/Co-op - Underground Construction & Tunneling

Traylor Bros., Inc.

Start in 2026 Spring

H1B Sponsor Likely

Mechanical Engineering Intern (Summer 2026)

TTM Technologies

Chippewa Falls, WI

Start in 2026 Summer

2026 AI/ML Intern - Machine Learning Engineer

Computer Software · Public

$45/hr - $55/hr

Start in 2026 Spring

200+ applicants

Growth Opportunities

H1B Sponsor Likely

Construction Project Manager Intern or Co-Op (Summer 2026)

ARCO Design/Build

Construction · Growth Stage

Start in 2026 Summer

Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Summer 2026)

Marathon Petroleum Corporation

Oil & Energy · Public

$32.92/hr - $41.67/hr

Start in 2026 Summer

Mechanical Tunnel Ventilation Engineering Intern (Available June 2026)

Design · Late Stage

$26.50/hr - $47.50/hr

Start in 2026 Summer

200+ applicants

Growth Opportunities

Construction Concrete Project Manager Intern or Co-op (Summer 2026)

ARCO Design/Build

Construction · Growth Stage

Start in 2026 Summer

Refining Chemical Engineering Intern/Co-op Summer 2026

Marathon Petroleum Corporation

Oil & Energy · Public

$32.92/hr - $41.67/hr

Start in 2026 Summer

Mechanical Engineering Intern (Available June 2026)

Design · Late Stage

$21.50/hr - $39.50/hr

Start in 2026 Summer

200+ applicants

Growth Opportunities

Orion

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