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Assistant Commissioning Engineer Salary in California

How much does an Assistant Commissioning Engineer make in California? As of October 01, 2026, the average salary for an Assistant Commissioning Engineer in California is $99,882 per year, which breaks down to an hourly rate of $48.

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

  • Top Earners (90th percentile): $116,989
  • Majority Range (25th-75th percentile): $93,653 to $108,837
  • Entry-Level (10th percentile): $87,982
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Commissioning Engineer Job Openings in California

Key Factors That Influence Assistant Commissioning Engineer Salaries

An Assistant Commissioning 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 Commissioning Engineer Salaries?

Experience is a primary driver of an Assistant Commissioning 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): $83,276
  • Early Career (1-2 years): $98,016
  • Mid-Level (2-4 years): $110,863
  • Senior-Level (5-8 years): $137,903
  • Expert (over 8 years): $165,445
Job RoleYears of ExperienceAverage Salary
Quality Assurance Engineer I less than 1 year $83,276
Assistant Commissioning Engineer 1-2 years $98,016
Quality Assurance Engineer III 2-4 years $110,863
Quality Assurance Engineer IV 5-8 years $137,903
Quality Assurance Engineer V over 8 years $165,445

How Do Assistant Commissioning Engineer Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Assistant Commissioning Engineers. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $100,262.
  • California: $99,882.
  • Massachusetts: $98,551.

Top Paying Cities for Assistant Commissioning 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: $100,054
  • West Hollywood: $99,981
  • Dodgertown: $100,053

Assistant Commissioning Engineer Salary by Industry: Top Paying Sectors

For Assistant Commissioning Engineer roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Biotechnology sectors offer the strongest compensation, at 20% above the average. In contrast, Assistant Commissioning Engineer positions in Transportation or Retail & Wholesale typically offer lower base pay, as these industries often view Assistant Commissioning Engineer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Commissioning Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $119,858 $58.0 20%
Biotechnology $119,858 $58.0 20%
Financial Services $119,858 $58.0 20%
Pharmaceuticals $119,858 $58.0 20%
Software & Networking $119,858 $58.0 20%

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

Understanding how an Assistant Commissioning 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
$93,653
Average $99,882/year
$108,837
$7,804
Average $8,323/month
$9,070
$1,801
Average $1,921/week
$2,093
$45
Average $48/hour
$52
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $108,837 $9,070 $2,093 $52
Average $99,882 $8,323 $1,921 $48
25th Percentile $93,653 $7,804 $1,801 $45

Find Your Next Assistant Commissioning Engineer Job

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

  • FST Technical Services | Irvine, CA

    Senior Electrical Commissioning Engineer

    FST Technical Services | Irvine, CA

    Job Description. Job Description. Lead the Systems That Power Critical Infrastructure . At FST Technical Services, we ensure the most complex facilities in... more

    8 Days Ago

  • ABM Industries | Los Angeles, CA

    Asst Chief Engineer

    ABM Industries | Los Angeles, CA

    Assistant Chief EngineerUnder the supervision of Chief Engineer, directs the activities of engineering staff and associated service contractors required to... more

    5 Days Ago

  • Crescent Hotels & Resorts LLC | Santa Monica, CA

    Asst Chief Engineer

    Crescent Hotels & Resorts LLC | Santa Monica, CA

    Job Description. Job Description. JOB OVERVIEW:   Supervise the implementation of all property and equipment preventive maintenance and repairs, monitor li... more

    5 Days Ago

  • Systems Application & Technologies, Inc | San Diego, CA

    Assistant Engineer

    Systems Application & Technologies, Inc | San Diego, CA

    Assistant Engineer. SA-TECH is seeking to hire an Assistant Engineer for Range Support Crafts (RSC) vessels at Naval Base Point Loma to manage daily deck o... more

    5 Days Ago

  • Join Us At PASE! | San Jose, CA

    Assistant Engineer

    Join Us At PASE! | San Jose, CA

    Job Description. Job Description. Description. Job Summary. Performs entry-level tasks and progresses to moderately complex Structural Engineering work. Du... more

    8 Days Ago

  • Wood Rodgers | Orange, CA

    Assistant Engineer

    Wood Rodgers | Orange, CA

    Job Description. Job Description. Description. Are you seeking a career where you can foster a positive working environment and enhance employee relations.... more

    8 Days Ago

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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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