▼22%
$117,447
Avg. Base Salary (USD)
/ year
Avg. Base Salary (USD)
The average salary for a Senior Water/Wastewater Engineer is $117,447 in 2026
Base Salary
$0 - $117k
Bonus
$0 - $18k
Total Pay
$0 - $125k
Is Average Senior Water/Wastewater Engineer Salary your job title? Find out what you should be paid
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What is the Pay by Experience Level for Senior Water/Wastewater Engineers?
What Do Senior Water/Wastewater Engineers Do?
Find your market worth – how it works:
Common Health Benefits for a Senior Water/Wastewater Engineer
Medical
50%
Dental
50%
Vision
50%
None
50%
Gender Breakdown for Senior Water/Wastewater Engineers
Male
66.7%
Female
33.3%
This data is based on 3 survey responses. Learn more about the gender pay gap.
FAQs About Senior Water/Wastewater Engineers
What is the highest pay for Senior Water/Wastewater Engineers?
Our data indicates that the highest pay for a Senior Water/Wastewater Engineer is $NaN / year
What is the lowest pay for Senior Water/Wastewater Engineers?
Our data indicates that the lowest pay for a Senior Water/Wastewater Engineer is $NaN / year
How can Senior Water/Wastewater Engineers increase their salary?
Increasing your pay as a Senior Water/Wastewater Engineer is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Senior Water/Wastewater Engineer that oversees more junior Senior Water/Wastewater Engineers, this experience can increase the likelihood to earn more.