Assistant Environmental Engineer Salary in California

How much does an Assistant Environmental Engineer make in California? As of October 01, 2026, the average salary for an Assistant Environmental Engineer in California is $81,585 per year, which breaks down to an hourly rate of $39.

However, an Assistant Environmental Engineer's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $97,903
  • Majority Range (25th-75th percentile): $74,849 to $90,127
  • Entry-Level (10th percentile): $68,717

Key Factors That Influence Assistant Environmental Engineer Salaries

An Assistant Environmental Engineer's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Assistant Environmental Engineer Salaries?

Experience is a primary driver of an Assistant Environmental Engineer's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $79,806
  • Early Career (1-2 years): $95,514
  • Mid-Level (2-4 years): $115,325
  • Senior-Level (5-8 years): $141,037
  • Expert (over 8 years): $172,201
Job RoleYears of ExperienceAverage Salary
Assistant Environmental Engineer less than 1 year $79,806
Environmental Health & Safety Administrator II 1-2 years $95,514
Environmental Health & Safety Administrator III 2-4 years $115,325
Environmental Health & Safety Administrator IV 5-8 years $141,037
Environmental Health & Safety Administrator V over 8 years $172,201

Top Paying Cities for Assistant Environmental Engineer

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Los Angeles: $81,726
  • West Hollywood: $81,667
  • Dodgertown: $81,725

Assistant Environmental Engineer Salary by Industry: Top Paying Sectors

For Assistant Environmental Engineer roles, the industry you choose can affect earning potential by as much as 80% (the gap between the highest and lowest paying industries). Data shows that the Pharmaceuticals and Biotechnology sectors offer the strongest compensation, at 30% above the average. In contrast, Assistant Environmental Engineer positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Assistant Environmental Engineer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Environmental Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Pharmaceuticals $106,061 $51.0 30%
Biotechnology $101,982 $49.0 25%
Software & Networking $97,902 $47.0 20%
Energy & Utilities $93,823 $45.0 15%
Chemicals $89,744 $43.0 10%

Assistant Environmental Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Environmental Engineer's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on October 01, 2026
$74,849
Average $81,585/year
$90,127
$6,237
Average $6,799/month
$7,511
$1,439
Average $1,569/week
$1,733
$36
Average $39/hour
$43
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $90,127 $7,511 $1,733 $43
Average $81,585 $6,799 $1,569 $39
25th Percentile $74,849 $6,237 $1,439 $36

Find Your Next Assistant Environmental Engineer Job

Ready to take the next step in your career? Browse thousands of current Assistant Environmental Engineer job openings on our job board. Use the search bar below to find your perfect match.

  • E-Space | Saratoga, CA

    E-Space | Saratoga, CA

    Job Description. Job Description. Ready to make connectivity from space universally accessible, secure and actionable. Then you’ve come to the right place.... more

    5 Days Ago

  • H West Equipment Company Inc, | Irvine, CA

    H West Equipment Company Inc, | Irvine, CA

    Job Description. Job Description. Position Summary. H West Equipment Inc. currently has an opening for a environmental equipment sales engineer to support ... more

    5 Days Ago

  • H West Equipment Company Inc, | Anaheim, CA

    H West Equipment Company Inc, | Anaheim, CA

    Job Description. Job Description. Position Summary. H West Equipment Inc. currently has an opening for a environmental equipment sales engineer to support ... more

    5 Days Ago

  • National Engineering And Consulting Inc (NEC Group) | Irvine, CA

    National Engineering And Consulting Inc (NEC Group) | Irvine, CA

    Job Description. Job Description. Company Description. NEC Group Inc. is a California Certified Small Business specializing in Environmental Engineering an... more

    6 Days Ago

  • HydroGeoLogic, Inc | Pleasanton, CA

    HydroGeoLogic, Inc | Pleasanton, CA

    Job Description. Job Description. Job Title: Environmental Engineer III . Location: Pleasanton, CA . Description/Job Summary.  . POSITION DESCRIPTION.  . J... more

    6 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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