How much does an Assistant Line Operator make in Missouri? As of August 01, 2026, the average salary for an Assistant Line Operator in Missouri is $41,697 per year, which breaks down to an hourly rate of $20.

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

  • Top Earners (90th percentile): $45,919
  • Majority Range (25th-75th percentile): $38,125 to $43,907
  • Entry-Level (10th percentile): $34,872

Key Factors That Influence Assistant Line Operator Salaries

An Assistant Line 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 Line Operator Salaries?

Experience is a primary driver of an Assistant Line 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): $39,840
  • Early Career (1-2 years): $40,157
  • Mid-Level (2-4 years): $40,602
  • Senior-Level (5-8 years): $41,298
  • Expert (over 8 years): $41,912
Job RoleYears of ExperienceAverage Salary
Entry Level Assistant Line Operator less than 1 year $39,840
Early Career Level Assistant Line Operator 1-2 years $40,157
Mid-Level Level Assistant Line Operator 2-4 years $40,602
Senior-Level Level Assistant Line Operator 5-8 years $41,298
Expert Level Assistant Line Operator over 8 years $41,912

Top Paying Cities for Assistant Line 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:

  • Braggadocio: $40,404
  • Eugene: $40,569
  • Fortuna: $40,558

Assistant Line Operator Salary by Industry: Top Paying Sectors

For Assistant Line Operator roles, the industry you choose can impact your earning potential by as much as 20% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Healthcare, offers compensation 10% above the average. Conversely, Assistant Line Operator positions in Edu., Government & Nonprofit typically offer lower base pay, as this sector often view Assistant Line Operator as a support function rather than a direct revenue driver.

The top paying industry for an Assistant Line Operator

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Healthcare $45,867 $22.0 10%

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

Understanding how an Assistant Line 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
$38,125
Average $41,697/year
$43,907
$3,177
Average $3,475/month
$3,659
$733
Average $802/week
$844
$18
Average $20/hour
$21
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $43,907 $3,659 $844 $21
Average $41,697 $3,475 $802 $20
25th Percentile $38,125 $3,177 $733 $18

Find Your Next Assistant Line Operator Job

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

  • Seyer Industries Inc. | City of Saint Peters, MO

    Seyer Industries Inc. | City of Saint Peters, MO

    Job Description. Job Description. We are looking for Chemical Processing Line Operators to apply chemical coating to hardware and parts in accordance with ... more

    8 Days Ago

  • American Statistical Association - ASA | Hazelwood, MO

    American Statistical Association - ASA | Hazelwood, MO

    Production Line Operator / Quality Technician Backup. Location: Hazelwood, MO. Schedule: Multiple Shifts Available. 1st Shift: 7:00 AM - 3:30 PM. 2nd Shift... more

    8 Days Ago

  • Westrock | Springfield, MO

    Westrock | Springfield, MO

    Westrock - - Responsibilities: Set-up, calibration and operation of manufacturing equipment. Monitoring machine operations and production quality to ensure... more

    8 Days Ago

  • Sligan Plastics | Union, MO

    Sligan Plastics | Union, MO

    Sligan Plastics - - Responsibilities: Packages WIP and finished product from production lines. Reworks nonconforming product according to work instructions... more

    7 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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