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Water Engineer Intern Jobs in California (NOW HIRING)

GSE Construction

Project Engineer Intern

Livermore, CA · On-site

$18.50 - $24.25/hr

As a Project Engineer Intern, you will work closely with our experienced engineers and project ... on water and wastewater construction projects. If you are a proactive learner with strong ...

GSE Construction

Project Engineer Intern

Escondido, CA · On-site

$17.50 - $22.75/hr

As a Project Engineer Intern, you will work closely with our experienced engineers and project ... on water and wastewater construction projects. If you are a proactive learner with strong ...

Heirloom Carbon

Mechanical Engineer Intern

Brisbane, CA · On-site

$34/hr

THE ROLE We are seeking a Mechanical Engineering Intern to join Heirloom's Mechanical Team for the upcoming Fall/Water for a 10-12 week internship. In this role, you will support the design, build ...

Tetra Tech, Inc.

Site/Civil Engineering Intern

Oakland, CA · On-site

$20 - $26.25/hr

Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy ... Essential Functions Tetra Tech is seeking a Site/Civil Engineering Intern to support civil/site ...

Tetra Tech

Site/Civil Engineering Intern

Oakland, CA

$20 - $26.25/hr

Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy ... Essential Functions Tetra Tech is seeking a Site/Civil Engineering Intern to support civil/site ...

Tetra Tech

Engineering Intern

Diamond Bar, CA · On-site

$18 - $23/hr

Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy ... Tetra Tech has an immediate opening for a part-time engineering intern. This is a great opportunity ...

Filanc

Project Engineering Intern

Ventura, CA · On-site

$25/hr

The Project Engineering Intern assists the Project team with various activities for onsite ... Desire to work in Water/Wastewater industry upon graduation * Working knowledge in Microsoft Office ...

Filanc

Project Engineering Intern

Ventura, CA · On-site

$25/hr

The Project Engineering Intern assists the Project team with various activities for onsite ... Desire to work in Water/Wastewater industry upon graduation * Working knowledge in Microsoft Office ...

Filanc

Project Engineering Intern

Escondido, CA · On-site

$25/hr

The Project Engineering Intern assists the Project team with various activities for onsite ... Desire to work in Water/Wastewater industry upon graduation * Working knowledge in Microsoft Office ...

Filanc

Project Engineering Intern

Escondido, CA · On-site

$25/hr

The Project Engineering Intern assists the Project team with various activities for onsite ... Desire to work in Water/Wastewater industry upon graduation * Working knowledge in Microsoft Office ...

Consor Engineers

Transportation Intern

Walnut Creek, CA · On-site

$20 - $25/hr

As a student intern, you'll support a variety of civil engineering-related tasks, assist with ... of water and transportation professionals who specialize in planning, engineering design ...

Consor Engineers

Transportation Intern

Walnut Creek, CA · Hybrid

$20 - $25/hr

As a student intern, you'll support a variety of civil engineering-related tasks, assist with ... of water and transportation professionals who specialize in planning, engineering design ...

Consor Engineers

Transportation Intern

Walnut Creek, CA · Hybrid

$20 - $25/hr

As a student intern, you'll support a variety of civil engineering-related tasks, assist with ... of water and transportation professionals who specialize in planning, engineering design ...

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All JobsWater Engineer Intern JobsWater Engineer Intern Jobs in California

Water Engineer Intern information

What does a water engineer intern do?

A Water Engineer Intern assists professional water engineers in designing, planning, and managing water-related projects such as water supply systems, wastewater treatment, and flood control. Typical tasks may include conducting field surveys, collecting and analyzing water samples, using engineering software, and preparing technical reports. Interns also learn about regulatory standards and gain hands-on experience working with multidisciplinary teams. The internship provides valuable exposure to the challenges and solutions in water resource management.

What types of projects and responsibilities can a water engineer intern expect to work on during their internship?

As a Water Engineer Intern, you'll typically assist with a range of tasks such as collecting and analyzing water samples, supporting the design of water treatment systems, and helping prepare technical reports. You may work closely with senior engineers on site inspections, infrastructure assessments, and drafting plans using tools like AutoCAD or GIS. Interns often participate in team meetings, gaining exposure to real-world project workflows and problem-solving in areas like water supply, wastewater management, and environmental compliance. This hands-on experience is valuable for developing technical skills and understanding the collaborative nature of water engineering projects.

What are the key skills and qualifications needed to thrive as a water engineer intern?

To thrive as a Water Engineer Intern, you need a background in civil or environmental engineering, strong analytical skills, and familiarity with water resource management principles, often supported by progress toward a relevant engineering degree. Experience with AutoCAD, GIS, and hydrologic modeling software is typically required, along with knowledge of relevant regulations and standards. Effective communication, teamwork, and problem-solving abilities are essential soft skills in this collaborative field. These competencies ensure interns can contribute meaningfully to water projects, support compliance, and develop practical solutions to real-world water challenges.
What are the most commonly searched types of Water Engineer jobs in California? The most popular types of Water Engineer jobs in California are:
What cities in California are hiring for Water Engineer Intern jobs? Cities in California with the most Water Engineer Intern job openings:
Water Engineer Intern jobs near you
Infographic showing various Water Engineer Intern job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Project Engineer Intern

GSE Construction

Livermore, CA • On-site

$18.50 - $24.25/hr

Internship

Re-posted 10 days ago

Job description

We are excited to offer an internship opportunity for a motivated and detail-oriented individual to join our team as a Project Engineer Intern at GSE Construction. This role is perfect for someone currently pursuing a degree in civil engineering, construction management, or a related field, who is eager to gain hands-on experience in the construction industry. As a Project Engineer Intern, you will work closely with our experienced engineers and project managers, assisting in the planning, coordination, and execution of various construction projects. You will gain valuable insights into the project lifecycle, from initial design to final completion, with a particular focus on water and wastewater construction projects. If you are a proactive learner with strong analytical and problem-solving skills, and are excited to apply your classroom knowledge to real-world projects, we encourage you to apply for this internship and take the first step in your construction engineering career.
Project Engineer Description
  • Assist PM & superintendent as directed to help execute the project
  • Responsible for updating and maintaining current project information on Procore
  • Generate RFIs & PCO documentation as directed including maintaining files & logs
  • Assist in the creation & processing of submittals including verifying accuracy, coordinating with engineers and suppliers all the way through approval and release to fabrication
  • Assist in the creation of various project and work plans
  • Issue & track POs & subcontracts as directed
  • Maintain bill of materials as directed
  • Attend project meetings
  • Expected to gain knowledge and be curious and studious regarding all aspects of the construction of water & wastewater facilities
  • Be part of a project team that successfully completes the project and enhances GSE's long term capacity & enhances GSE's reputation and profile in the marketplace
  • Monitor project budgets to assist in maintaining the profitability of the projects
  • Monitor CPM schedule to assist in ensuring that the project is on or ahead of schedule, over billed and with a positive % billed vs. % time ratio
  • Assist in receiving and verifying material on site
  • Assist in ensuring safe work practices including preplanning and engineering measures for safety
  • Work with superintendent to ensure that the correct equipment is on site, maintained and appropriately utilized minimizing rentals and maximizing productivity
  • Play a support role to ensure that the project is built in accordance with the contract documents and industry standards and functions for its intended use
  • Assist with project startup and closeout as directed
  • Maintain and track project for record drawings
  • Required to notify the PM or superintendent and if necessary, the management whenever something on the project of a significant nature could impact the safety of personnel, efficacy of the work, schedule, profitability or reputation & standing of GSE

Equal Opportunity Employer, including disabled and veterans.

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