The salary trajectory of a Drainage Engineer ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Drainage Engineer at TYLin is $91,785 per year or $44 per hour, but some professionals have reported earning up to roughly $167,966 per year (90th percentile). The typical pay range is between $68,839 (25th percentile) and $128,421 (75th percentile) annually. This is based on 5 salaries submitted by TYLin Drainage Engineer professionals on Glassdoor, as of Jul 2026.
Drainage Engineer professionals typically earn between $33 and $62 per hour.
Drainage Engineer professionals typically earn between $5,737 and $10,702 monthly.