Environmental Engineering Senior Supervisor Salary in Sylmar, CA

How much does an Environmental Engineering Senior Supervisor make in Sylmar, CA? (2025)

As of November 01, 2025, the average salary for an Environmental Engineering Senior Supervisor in Sylmar, CA is $116,265 per year, which breaks down to an hourly rate of $56.

However, an Environmental Engineering Senior Supervisor's salary can vary significantly. Here’s a look at the typical salary range:

• Top Earners (90th percentile): $138,923
• Majority Range (25th-75th percentile): $105,275 to $128,125
• Entry-Level (10th percentile): $95,270