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Support Industries Internships

MSW Intern 2026

The Mom Haven Hub - Jacksonville, FL 32216

Depending on academic requirements, experience level, and appropriate permissions, the internship may also include limited opportunities to observe or…

Intern

Yellowstone Landscape - Saint Augustine, FL 32086

Build relationships with Yellowstone Landscape professionals and other interns across the company. Eligible interns who are working away from their permanent…

Intern – Transportation Roadway Summer 2027

WGI -

Working on challenging projects that require collaboration within and among various departments; Must be punctual, dependable and follow company policy and…

Mechanical Engineer Summer Intern

Syska Hennessy Group - Jacksonville, FL

Training and professional development courses. Attend intern education program lunch-and-learn sessions. As an intern, you will support our engineering teams in…

Environmental Engineering Intern (Summer 2027!)

CDM Smith - Jacksonville, FL 32256

Students will work closely with senior engineers to research environmental information to support analyses and design.

Summer 2027 Construction Intern

D.R. Horton -

Ability to adapt to varying work environments, including office, field, jobsite, corporate, remote, or hybrid settings, depending on the internship assignment.

Mechanical Engineering Internship – Summer 2027 (Paid)

CSX -

Anticipated graduation within a year after the end of the internship. Housing Support: Eligible interns may receive complimentary housing for the duration of…

Project Engineer Intern – Water/Wastewater Plants

Wharton-Smith - Jacksonville, FL 32256

Wharton-Smith, Inc., a highly regarded construction company, is seeking qualified candidates for a Project Engineer – Intern position.

Field Construction Intern

Auld & White Constructors - Jacksonville, FL 32216

As a field intern, you'll work alongside experienced construction professionals, gain firsthand experience with the day-to-day operations of a construction…

Coastal Engineering Intern (Summer 2027)

Foth -

Work directly with team members on various project deliverables in the coastal engineering field. Manage beach profile data and conduct beach volume change…

Civil Engineering Intern (Water Resources) – Summer 2027

RS&H - Jacksonville, FL 32256

We are currently seeking a Water Resources Engineering Intern to join the RS&H Infrastructure Practice in Jacksonville, Florida. The Water Resources Engineering Intern will collaborate with and…

Engineering Standards Internship (Paid)

CSX -

Anticipated graduation within a year after the end of the internship. This program is a paid 10-week internship and will be based in Jacksonville, FL.