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Assistant Mill Operator Salary in California

How much does an Assistant Mill Operator make in California? As of August 01, 2026, the average salary for an Assistant Mill Operator in California is $56,406 per year, which breaks down to an hourly rate of $27.

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

  • Top Earners (90th percentile): $66,004
  • Majority Range (25th-75th percentile): $50,785 to $61,430
  • Entry-Level (10th percentile): $45,667
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Mill Operator Job Openings in California

Key Factors That Influence Assistant Mill Operator Salaries

An Assistant Mill Operator'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 Mill Operator Salaries?

Experience is a primary driver of an Assistant Mill Operator'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): $53,492
  • Early Career (1-2 years): $55,359
  • Mid-Level (2-4 years): $58,011
  • Senior-Level (5-8 years): $58,011
  • Expert (over 8 years): $58,220
Job RoleYears of ExperienceAverage Salary
Entry Level Assistant Mill Operator less than 1 year $53,492
Early Career Level Assistant Mill Operator 1-2 years $55,359
Mid-Level Level Assistant Mill Operator 2-4 years $58,011
Senior-Level Level Assistant Mill Operator 5-8 years $58,011
Expert Level Assistant Mill Operator over 8 years $58,220

How Do Assistant Mill Operator 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 Mill Operators. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $56,621.
  • California: $56,406.
  • Massachusetts: $55,654.

Top Paying Cities for Assistant Mill Operator

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: $56,503
  • West Hollywood: $56,462
  • Dodgertown: $56,503

Assistant Mill Operator Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Mill Operator'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 August 01, 2026
$50,785
Average $56,406/year
$61,430
$4,232
Average $4,700/month
$5,119
$977
Average $1,085/week
$1,181
$24
Average $27/hour
$30
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $61,430 $5,119 $1,181 $30
Average $56,406 $4,700 $1,085 $27
25th Percentile $50,785 $4,232 $977 $24

Find Your Next Assistant Mill Operator Job

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

  • Kalman Manufacturing Inc | Morgan Hill, CA

    CNC Horizontal Mill Operator

    Kalman Manufacturing Inc | Morgan Hill, CA

    At a Glance Company: Kalman Manufacturing Location: Morgan Hill, CA 95037 Pay: $23–$27/hr Job Type: Full-Time Shift: Day Shift | Monday–Thursday | 6:00 AM–... more

    7 Days Ago

  • Randstad | Santa Clara, CA

    Manual Mill And Lathe Operator

    Randstad | Santa Clara, CA

    Randstad - - Responsibilities: Operate manual mills and lathes to produce high-tolerance parts. Set up machines and fixtures. Inspect parts for tolerances.... more

    8 Days Ago

  • MD Engineering Incorporated | Corona, CA

    CNC Mill Setup Operator

    MD Engineering Incorporated | Corona, CA

    Job Description. Job Description. CNC Mill setup / operator. Must have 5 yrs. Exp. in the aerospace industry setting up and operating CNC Mills. Inconel ex... more

    9 Days Ago

  • Ideal Clamp Products | Garden Grove, CA

    Roll Mill Operator

    Ideal Clamp Products | Garden Grove, CA

    Roll Mill OperatorsThe Ideal Tridon Group comprises a family of brands that support, secure, and connect the movement of air, fluid, and electricity in cri... more

    6 Days Ago

  • Kalman Manufacturing Inc | Morgan Hill, CA

    CNC Mill Operator

    Kalman Manufacturing Inc | Morgan Hill, CA

    At a Glance Company: Kalman Manufacturing Location: Morgan Hill, CA 95037 Pay: $24–$27/hr Job Type: Full-Time Shift: Night Shift | Monday–Thursday | 4:00 P... more

    7 Days Ago

  • Team 360 Staffing | Santa Clara, CA

    CNC Mill Machine Operator

    Team 360 Staffing | Santa Clara, CA

    Job Description. Job Description. Team360 Staffing is hiring CNC Mill Machine Operators in Santa Clara, CA. Pay: $23–$28 per hour (DOE). Shift Available. S... more

    7 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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