Home > Salary > Belgium > Senior Waterwastewater Engineer
A senior water/wastewater engineer is a professional responsible for designing, implementing, and managing water and wastewater treatment systems. They work on projects related to the collection, treatment, and distribution of water, as well as the treatment and disposal of wastewater.
Their main duties include conducting site assessments, analyzing data, and developing engineering designs and plans. They oversee the construction and operation of water and wastewater infrastructure, ensuring compliance with regulations and standards. They also handle project management tasks, such as budgeting, scheduling, and coordinating with stakeholders.
Estimated Yearly Salary: 88,045 EUR
Estimated Monthly Salary: 7,337 EUR
Estimated Weekly Salary: 1,693 EUR per week
Estimated Hourly Salary: 42 EUR per hour
Values are pre-tax
Last revision of data: 2025-01-04
Estimated Monthly Salary: 7,078 EUR
Estimated Weekly Salary: 1,633 EUR per week
Estimated Hourly Salary: 41 EUR per hour
Last revision of data: 2024-01-03
Estimated Yearly Salary: 87,845 USD
Estimated Monthly Salary: 7,320 USD
Estimated Weekly Salary: 1,689 USD per week
Estimated Hourly Salary: 42 USD per hour
Difference in salary year over year or average salary increase is approximately
4 %
Data confidence is - relatively high
Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Estimated Yearly Salary: 88,045 EUR
Estimated Monthly Salary: 7,337 EUR
Estimated Weekly Salary: 1,693 EUR per week
Estimated Hourly Salary: 42 EUR per hour
By working as Senior Waterwastewater Engineer a person can save up to 5,372 USD per month or 64,469 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in Belgium, see costs of living in Belgium.
Estimated Yearly Salary for Senior Waterwastewater Engineer
Last revision of data: 2025-01-04
Data as of 2025
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Senior Waterwastewater Engineer salary in Belgium
Average Yearly Salary of Senior Waterwastewater Engineer in Belgium is approximately 88,045 EUR (87,845 USD). Data is for 2025 and indicates a pre-tax value. The salary itself depends on multiple factors such as seniority, job performance, certifications, experience or any other bonuses. The value indicated is an average amount based on records we have in database. Real values may vary. The data is for orientational purposes.
What does Senior Waterwastewater Engineer do?

Skills: Senior Water/Wastewater Engineer, Water Treatment, Wastewater Treatment, Engineering Design, Project Management, Infrastructure Compliance
Job industry: Water and wastewater treatment
Job industry: Water and wastewater treatment
How much does Senior Waterwastewater Engineer make?
Salary details
How much does Senior Waterwastewater Engineer make?Estimated Yearly Salary: 88,045 EUR
Estimated Monthly Salary: 7,337 EUR
Estimated Weekly Salary: 1,693 EUR per week
Estimated Hourly Salary: 42 EUR per hour
Comparing salary to last year:
Estimated Yearly Salary: 84,933 EUREstimated Monthly Salary: 7,078 EUR
Estimated Weekly Salary: 1,633 EUR per week
Estimated Hourly Salary: 41 EUR per hour
Senior Waterwastewater Engineer estimated salary in USD
For easier comparison here is an estimated salary in USD:Estimated Yearly Salary: 87,845 USD
Estimated Monthly Salary: 7,320 USD
Estimated Weekly Salary: 1,689 USD per week
Estimated Hourly Salary: 42 USD per hour
Difference in salary year over year or average salary increase is approximately
About these results
Data confidence is - relatively high Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Compare salary to other countries
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Country:
Salary comparison to National average
Belgium, a country located in Western Europe, is known for its rich history, diverse culture, and beautiful architecture. It has a population of approximately 11.5 million people and covers an area of around 30,528 square kilometers.
Estimated national average yearly salary is 46,314 EUR (48,700 USD). Value indicated is pre-tax. Below graph shows estimated Senior Waterwastewater Engineer job salary compared to average salary in Belgium.
Comparison shows that a person working as Senior Waterwastewater Engineer in Belgium earns on average:
1.9 times the average salary (or 190% of average salary).
Estimated national average yearly salary is 46,314 EUR (48,700 USD). Value indicated is pre-tax. Below graph shows estimated Senior Waterwastewater Engineer job salary compared to average salary in Belgium.
Comparison shows that a person working as Senior Waterwastewater Engineer in Belgium earns on average:
1.9 times the average salary (or 190% of average salary).
Is Senior Waterwastewater Engineer a well paid job?
Yes, our data shows that Senior Waterwastewater Engineer is a well paid job. With years and experience the salary might increase even further, resulting in higher satisfaction.What is considered a high salary for Senior Waterwastewater Engineer?
High salary for Senior Waterwastewater Engineer would be somewhere between 96,850 EUR and 127,665 EUR. However this is an estimation based on Gaussian Distribution.How much can you save working as Senior Waterwastewater Engineer in Belgium?
Living in Belgium the approximate monthly expenses are: 1,948 USD. This amount covers basic needs such as food, housing, clothing, healthcare and education costs for a single person. No luxury expenses such as traveling, leisure, hobbies are included in the estimation.Estimated Yearly Salary: 88,045 EUR
Estimated Monthly Salary: 7,337 EUR
Estimated Weekly Salary: 1,693 EUR per week
Estimated Hourly Salary: 42 EUR per hour
By working as Senior Waterwastewater Engineer a person can save up to 5,372 USD per month or 64,469 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in Belgium, see costs of living in Belgium.
Salary comparison to region and neighbouring coutries
Country's neighbours are: Netherlands, Germany, Luxembourg, France. To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).Estimated Yearly Salary for Senior Waterwastewater Engineer
Salary increase per years of experience
Based on data available the salary increase per years of experience is as following- 0 years (beginner) equals base salary
- 1 to 5 years of experience yields
- 6 to 10 years of experience yields
- 11 to 15 years of experience yields
- 16 to 25 years of experience yields
- more than 25 years of experience yields
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7. Urologist
(386,178 EUR per year, pre-tax.)
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(385,746 EUR per year, pre-tax.)
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Random salary:
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Traffic supervisor (logistics) (61,045 EUR per year, pre-tax.)
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