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  • $22 - $26 per hour

    A leading water resources company in Walnut Creek is seeking a summer 2026 Water/Wastewater Intern. This role involves gaining real-world experience while conducting CFD modeling and supporting wastewater sampling projects. The ideal candidate should be enrolled in an Engineering... 
    Internship
    Hourly pay
    Summer internship
    Local area

    HDR, Inc.

    Walnut Creek, CA
    3 days ago
  • $18.4 - $30.2 per hour

    A leading environmental engineering firm is offering a Summer Internship in Honolulu, where interns will gain hands-on experience in water and wastewater treatment projects. Ideal candidates are currently enrolled students in engineering programs with a minimum GPA of 3... 
    Internship
    Hourly pay
    Summer internship

    Brown and Caldwell, Inc.

    Honolulu, HI
    2 days ago
  • A local government agency in Seattle seeks a Summer CAD Designer intern to assist with wastewater treatment facility projects. The intern will create technical drawings, update as-builts, and conduct site visits while working in a hybrid model. Ideal candidates are enrolled... 
    Internship
    Summer internship
    Local area

    King County, WA

    Seattle, WA
    2 days ago
  •  ...could help make great things possible not only in your community, but around the world. HDR is looking for a summer 2026 Water/Wastewater Intern candidate to join our Water Business Group in Walnut Creek, CA. We believe water is more than a resource, it's a shared... 
    Internship
    Summer work
    Summer internship
    Work at office
    Local area

    HDR

    Walnut Creek, CA
    4 days ago
  •  ...environmental engineering firm in Austin, Texas is seeking a Civil/Environmental Engineering Intern. In this role, you will assist with diverse engineering tasks related to water and wastewater projects, while collaborating with a passionate team. Candidates should be pursuing... 
    Internship

    BIOHY

    Austin, TX
    4 days ago
  • $22 - $26 per hour

     ...within our communities, we constantly ask ourselves: What is our impact on the world? HDR is looking for a summer 2026 Water/Wastewater Intern candidate to join our Water Business Group in Walnut Creek, CA. We believe water is more than a resource, it's a shared responsibility... 
    Internship
    Full time
    Temporary work
    Part time
    Summer work
    Summer internship
    Work at office
    Local area

    HDR, Inc.

    Walnut Creek, CA
    3 days ago
  •  ...environmental consulting firm in Maple Grove, MN is seeking a Process Engineering Technician Intern. The role involves collaborating with project managers on various water and wastewater treatment projects. The ideal candidate is pursuing an Associates degree in Computer... 
    Internship

    Advanced Engineering and Environmental Services, Inc.

    Osseo, MN
    4 days ago
  • A leading construction company in Florida is seeking motivated Office Engineer Interns to support project management in water and wastewater construction. The internship offers hands-on experience and career growth opportunities. Ideal candidates are pursuing degrees in... 
    Internship
    Full time
    Work at office

    L7 Construction Inc

    Longwood, FL
    2 days ago
  • A local government agency is seeking a 2026 Summer Engineering Intern to assist the Plant Engineering team, focusing on AutoCAD tasks like drawing cleanup and field verification. Candidates must be enrolled in an Engineering or drafting program. The role requires attention... 
    Internship
    Full time
    Part time
    Summer work
    Summer internship
    Local area

    King County, WA

    Seattle, WA
    5 days ago
  • A leading engineering firm in Boise, ID, is seeking candidates for engineering roles focusing on water and wastewater treatment. Ideal candidates are pursuing a Bachelor's or Master's Degree in Civil or Environmental Engineering and possess strong verbal and written communication... 
    Internship

    Carollo Engineers

    Boise, ID
    2 days ago
  • An engineering consulting firm in Seattle is seeking a full-time intern for the summer of 2025. The role focuses on civil engineering projects, particularly water, surface water, and wastewater utilities. Interns will engage in basic engineering assignments, utilize engineering... 
    Internship
    Full time
    Summer work

    BHC Consultants

    Seattle, WA
    4 days ago
  •  ...organization in Frederick, Maryland, is offering an Engineering Progression Program in water and wastewater management. The program includes roles from Engineering Intern to Senior Engineer, focusing on technical skills and project management in a hybrid work environment... 
    Internship

    Region of Waterloo

    Frederick, MD
    4 days ago
  • $21 per hour

    A leading engineering firm in Honolulu is seeking an individual to assist with basic engineering tasks, focusing on water and wastewater projects. Responsibilities include supporting project compliance, providing construction assistance, and contributing to engineering... 
    Internship
    Hourly pay
    Work at office

    Aqua Engineers, Inc.

    Honolulu, HI
    3 days ago
  • A leading engineering firm in Raleigh, NC, is seeking a part-time engineering intern to join their Water/Wastewater Group. The role involves providing technical and design services for municipal projects while working within a supportive team. Candidates should be pursuing... 
    Internship
    Part time
    Summer work

    McKim & Creed, Inc.

    Raleigh, NC
    2 days ago
  • $21 per hour

     ...engineering firm in Honolulu is seeking an entry-level engineering assistant responsible for project support related to water and wastewater engineering projects. The ideal candidate should demonstrate basic engineering knowledge, excellent communication skills, and... 
    Internship
    Hourly pay
    Work at office

    Aqua Engineers, Inc.

    Honolulu, HI
    17 hours ago
  • A consulting engineering firm in Raleigh, North Carolina, is seeking a Water/Wastewater Engineering Intern for summer 2023. The role involves assisting in various projects, including treatment facilities and pipelines, with opportunities for mentorship from experienced... 
    Internship
    Summer work

    Ardurra

    Raleigh, NC
    4 days ago
  • A leading engineering firm in St. Louis is seeking a Water/Wastewater Engineering Intern to support teams on critical water and wastewater projects. This position offers you the chance to gain exposure to project coordination and the use of engineering software while working... 
    Internship
    Work at office

    Jacobs Engineering Group Inc.

    Saint Louis, MO
    5 days ago
  • A prominent engineering firm is seeking a Water/Wastewater Engineering Intern to join their Oklahoma City office for the summer. The intern will work closely with experienced engineers on impactful projects supporting municipalities. Responsibilities include assisting in... 
    Internship
    Summer work
    Work at office

    Ardurra Group, Inc.

    Oklahoma City, OK
    5 days ago
  • A leading engineering firm in Charlotte is seeking a Water/Wastewater Intern for Summer 2026. The intern will assist with data review, develop layouts, and utilize AutoCAD and Civil 3D software to generate drawings and reports. This full-time role offers a hands-on learning... 
    Internship
    Full time
    Summer work

    WithersRavenel

    Charlotte, NC
    4 days ago
  • A leading engineering firm is seeking a Water/Wastewater Intern in Kansas City, MO. This role involves gaining real-world experience on exciting water and wastewater projects, assisting with design and technical report preparation, and participating in mentorship programs... 
    Internship

    Fashion Institute of Design & Merchandising

    Kansas City, MO
    4 days ago
  • Join to apply for the Engineer - Water/Wastewater Engineering role at Jones Edmunds . Jones Edmunds is looking for an Engineer with a passion...  ...any difficulties encountered on assignments. Review Engineer Intern’s work that was completed under his/her direction. Perform peer... 
    Internship
    H1b
    Visa sponsorship
    Work visa

    Jones Edmunds

    Tampa, FL
    4 days ago
  •  ...design, and construction of WSACC water distribution/treatment and wastewater transmission/treatment facilities, providing project management...  ...License. Special Requirements Possession of a NC Engineering Intern (EI) license, or obtain within 6 months of employment.... 
    Internship
    Contract work
    Local area

    Water and Sewer Authority of Cabarrus County

    Concord, NC
    3 days ago
  • $32.5k - $45k

    A leading engineering firm in San Marcos, Texas, is offering an internship focused on maintaining wastewater treatment facilities. Interns will conduct preventive and corrective maintenance, ensuring safety and efficiency. The position is ideal for candidates pursuing... 
    Internship
    Hourly pay

    Jacobs

    San Marcos, TX
    2 days ago
  • A leading engineering firm is seeking a Water/Wastewater Intern in Phoenix, Arizona. This role offers real-world experience on exciting projects and allows connections with recent graduates and leaders in the company through mentorship. Candidates must be enrolled in an... 
    Internship

    HDR

    Phoenix, AZ
    2 days ago
  • $23 - $26 per hour

    A leading construction company in San Francisco is seeking an intern for their wastewater treatment project. The intern will assist with project controls, change orders, and construction administration duties while gaining valuable experience in heavy construction. Qualifications... 
    Internship
    Hourly pay

    MWH Constructors Inc.

    San Francisco, CA
    2 days ago
  • A leading construction firm is currently seeking a construction-focused intern for the SFPUC Wastewater treatment project in San Francisco, CA. This paid internship offers valuable hands-on experience in project controls, administration duties, and technical support. The... 
    Internship

    MWH

    San Francisco, CA
    4 days ago
  • Join to apply for the Civil Engineer - Water/Wastewater role at Burgess & Niple Come work with senior-level professionals at an established...  ...distribution systems Coordinate with B&N project teams, internally and externally Promote a positive team environment that enhances... 
    Internship
    Full time
    Live in
    Work at office

    Burgess & Niple

    Columbus, OH
    4 days ago
  •  ...employee driven awards. MJ is accepting applications for a Water/Wastewater Engineer to join our great employees in our Engineering...  ...engineering, including water and wastewater. · Registration as an Intern Engineer in NY is preferred. · Understanding of State, Federal,... 
    Internship
    Local area

    M.J. Engineering and Land Surveying, P.C.

    Clifton Park, NY
    5 days ago
  •  ...collaboration. Burgess & Niple is looking for a Civil Engineer - Water/Wastewater to join our team in Columbus. Collaborate with civil...  ...water distribution systems Coordinate with B&N project teams, internally and externally Promote a positive team environment that enhances... 
    Internship
    Live in
    Work at office

    Burgess & Niple, Inc.

    Columbus, OH
    4 days ago
  • A leading engineering firm is seeking a Water/Wastewater Intern for summer 2026 in Walnut Creek, CA. The ideal candidate will gain hands-on experience, conduct CFD modeling, and support wastewater sampling efforts. This role demands strong problem-solving and communication... 
    Internship
    Summer work

    HDR

    Walnut Creek, CA
    17 hours ago