Water and wastewater engineer career

Kaipūhanga wai me te waipara

Water and wastewater engineers design systems and oversee projects involving wastewater disposal, clean water supply and flooding impacts. They may supervise and advise technical staff.

Water and wastewater engineers design systems and oversee projects involving wastewater disposal, clean water supply and flooding impacts. They may supervise and advise technical staff.

What would you do as a Water and wastewater engineer?

Water and wastewater engineers

  • usually work regular business hours but may work evenings and weekends
  • usually work in offices and water treatment plants and may travel locally to worksites
  • need to lead others, communicate well and identify and solve problems

Tasks

  • design water supply, wastewater and flooding systems
  • oversee construction of water infrastructure
  • design and build water treatment plants
  • monitor, test and improve water systems
  • assess and minimize environmental impacts
  • meet public health standards
  • find ways to improve efficiency
  • assess flood risks
  • write technical documents
  • use software to create models and graphics

How can you become a Water and wastewater engineer?

You usually need a qualification and experience to become a water and wastewater engineer.

You need

  • a relevant tertiary qualification in civil engineering or similar area

You may need

  • experience in similar work
  • to join a professional organisation like Engineering New Zealand or Water New Zealand

If you're in school

You usually need NCEA Level 3 to do the study or training for this job.

Studying this at the University of Waikato

View all qualifications

Study Civil Engineering or Environmental Engineering in our Bachelor of Engineering with Honours to learn how to design and manage the systems that supply clean water and treat wastewater. You'll complete 800 hours of work experience, usually paid, and both are accredited by Engineering New Zealand under the Washington Accord.

To specialise further, you can continue with our Master of Engineering.

View all qualifications

Water and wastewater engineer FAQs

Scholarships

A range of scholarships are available to help with the cost of studying at Waikato. Options are available across a wide range of subjects and study levels, including scholarships for new students, current students and specific areas of study.

Find a scholarship

Accreditations

Engineering New Zealand accredited

Accredited by Engineering New Zealand and recognised internationally through the Washington Accord, supporting global professional opportunities.

Contact us

International Enquiries

Monday – Friday NZT 1pm – 2am

School of Engineering

School of Engineering, The University of Waikato, Gate 8, Hillcrest Road, Hamilton, New Zealand