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Carollo Engineers · 2 days ago

Civil/Environmental Engineering Intern - Summer 2026

Tucson, AZ

Internship

Onsite

Intern

Start in 2026 Summer

Carollo Engineers is an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. They are seeking a Civil/Environmental Engineering Intern to help with projects during Summer 2026.

ConstructionConsultingManufacturingRenewable EnergySustainabilityWaste ManagementWater Purification

H1B Sponsor Likely

Responsibilities

Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)

Work on engineering designs

Assist preparing reports

Develop plans and specifications, and cost estimates for various projects

Check submittals for performance or conformity with plans and specifications

Assist with the preparation of technical memoranda, reports and electronic deliverables

Data entry and analysis

Participate in field activities such as site investigations, and pilot testing

Qualification

Civil EngineeringEnvironmental EngineeringWater/Wastewater TreatmentMicrosoft WordMicrosoft ExcelCAD SoftwareInternship ExperienceFE/EIT ExamCommunication Skills

Required

High School Diploma or equivalent

Finishing or completed junior year of college

Currently pursuing a Bachelor's or Master's Degree in Civil or Environmental Engineering field

Strong verbal and written communication skills

Proficient in Microsoft Word and Excel

Preferred

Experience and/or coursework in water/wastewater treatment and conveyance

Previous related internship experience a plus, but not required

Passed or scheduled for the FE/EIT exam

Experience using CAD software (AutoCAD, Microstation, Revit, Sketch Up)

Company

Carollo Engineers

Carollo Engineers is a full-service environmental engineering firm that plans, designs, and constructs water and wastewater facilities.

Founded in 1933

Walnut Creek, California, USA

1001-5000 employees

http://www.carollo.com

H1B Sponsorship

Carollo Engineers has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (25)

2024 (22)

2023 (29)

2022 (17)

2021 (18)

2020 (12)