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Assistant Mill Operator Salary in California

How much does an Assistant Mill Operator make in California? As of September 01, 2026, the average salary for an Assistant Mill Operator in California is $59,456 per year, which breaks down to an hourly rate of $29.

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

  • Top Earners (90th percentile): $69,545
  • Majority Range (25th-75th percentile): $53,537 to $64,737
  • Entry-Level (10th percentile): $48,148
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): $56,389
  • Early Career (1-2 years): $58,356
  • Mid-Level (2-4 years): $61,143
  • Senior-Level (5-8 years): $61,143
  • Expert (over 8 years): $61,363
Job RoleYears of ExperienceAverage Salary
Entry Level Assistant Mill Operator less than 1 year $56,389
Early Career Level Assistant Mill Operator 1-2 years $58,356
Mid-Level Level Assistant Mill Operator 2-4 years $61,143
Senior-Level Level Assistant Mill Operator 5-8 years $61,143
Expert Level Assistant Mill Operator over 8 years $61,363

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: $59,683.
  • California: $59,456.
  • Massachusetts: $58,664.

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: $59,559
  • West Hollywood: $59,515
  • Dodgertown: $59,558

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 September 01, 2026
$53,537
Average $59,456/year
$64,737
$4,461
Average $4,955/month
$5,395
$1,030
Average $1,143/week
$1,245
$26
Average $29/hour
$31
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $64,737 $5,395 $1,245 $31
Average $59,456 $4,955 $1,143 $29
25th Percentile $53,537 $4,461 $1,030 $26

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 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

    6 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

    7 Days Ago

  • A & R Engineering Co Inc | Carson, CA

    CNC Mill Operator or

    A & R Engineering Co Inc | Carson, CA

    Job Description. Job Description. Candidate must have 1 to 2  years’ experience as a CNC Mill operator, experience with Haas and Fanuc controls preferred. ... more

    5 Days Ago

  • Snowline Engineering | Shingle Springs, CA

    Horizontal Mill CNC Operator

    Snowline Engineering | Shingle Springs, CA

    Job Description. Job Description. Why consider a career with Snowline Engineering. Snowline Engineering is a state-of-the-art precision machining facility ... more

    5 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

    9 Days Ago

  • Sourcing HR Solutions | Los Angeles, CA

    CNC Lathe and Mill Machine Operator

    Sourcing HR Solutions | Los Angeles, CA

    Job Description. Job Description. A CNC Lathe Operator is responsible for setting up and operating computer numerical control (CNC) lathes to produce preci... 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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