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Executive Assistant and Project Coordinator III Salary in Missouri

How much does an Executive Assistant and Project Coordinator III make in Missouri?

As of July 01, 2026, the average salary for an Executive Assistant and Project Coordinator III in Missouri is $82,970 per year, which breaks down to an hourly rate of $40.

However, an Executive Assistant and Project Coordinator III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $101,329
  • Majority Range (25th-75th percentile): $73,690 to $92,580
  • Entry-Level (10th percentile): $65,241
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View as table View as graph 25% $73,690 10% $65,241 90% $101,329 75% $92,580 $82,970 50%(Median) Didn’t find job title? Click

Executive Assistant and Project Coordinator III Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $92,580 $7,715 $1,780 $45
Average $82,970 $6,914 $1,596 $40
25th Percentile $73,690 $6,141 $1,417 $35
Check out Executive Assistant and Project Coordinator III Job Openings in Missouri
Project Sales Executive

SalesFirst Recruiting - Kansas City, MO

Project Executive

Butler Recruitment Group - Saint Charles, MO

Executive Assistant and IT&amp Operations Coordinator

Swank Motion Pictures - Saint Louis, MO

Project Executive

Global Earthworks & Underground, LLC - Kansas City, MO

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Key Factors That Influence Executive Assistant and Project Coordinator III Salaries

An Executive Assistant and Project Coordinator III'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 Executive Assistant and Project Coordinator Salaries?

Experience is a primary driver of an Executive Assistant and Project Coordinator III'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:

  • Executive Administrative Assistant I (0-2 years): $59,436
  • Executive Administrative Assistant II (2-4 years): $68,953
  • Executive Assistant and Project Coordinator III (4-7 years): $82,961
  • Executive Administrative Assistant IV (7+ years): $93,783
  • Executive Administrative Assistant V (7-10 years): $112,471
Job Role Years of Experience Average Salary
Executive Administrative Assistant I0-2 years$59,436
Executive Administrative Assistant II2-4 years$68,953
Executive Assistant and Project Coordinator III4-7 years$82,961
Executive Administrative Assistant IV7+ years$93,783
Executive Administrative Assistant V7-10 years$112,471
$59,436 Executive...
$68,953 Executive...
$82,961 Executive...
$93,783 Executive...
$112,471 Executive...
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What Am I Worth?

Top Paying Cities for Executive Assistant and Project Coordinator IIIs

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: $80,390
  • Eugene: $80,720
  • Fortuna: $80,700

Executive Assistant and Project Coordinator III Salary by Company Size: Startups vs. Enterprise

Executive Assistant and Project Coordinator III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $92,801. While startup companies pay approximate $78,482.

Executive Assistant and Project Coordinator III Salary by Company Size

Company Size Employees Average Salary
Startup1~50$78,482
Growth Stage51~500$83,007
Established501~5000$89,617
Enterprise5000+$92,801

Executive Assistant and Project Coordinator III Salary by Industry: Top Paying Sectors

For Executive Assistant and Project Coordinator III 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 Financial Services and Pharmaceuticals sectors offer the strongest compensation, at 30% above the average. In contrast, Executive Assistant and Project Coordinator positions in Telecom or Hospitality & Leisure typically offer lower base pay, as these industries often view Executive Assistant and Project Coordinator III as a support function rather than a direct revenue driver.

The top paying industries for an Executive Assistant and Project Coordinator III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Financial Services$107,861$52.030%
Pharmaceuticals$107,861$52.030%
Biotechnology$103,712$50.025%
Insurance$99,564$48.020%
Energy & Utilities$97,905$47.018%

Executive Assistant and Project Coordinator III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Executive Assistant and Project Coordinator III'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 July 01, 2026
$73,690
Average $82,970/year
$92,580
$6,141
Average $6,914/month
$7,715
$1,417
Average $1,596/week
$1,780
$35
Average $40/hour
$45
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $92,580 $7,715 $1,780 $45
Average $82,970 $6,914 $1,596 $40
25th Percentile $73,690 $6,141 $1,417 $35

Executive Assistant and Project Coordinator III Salary Growth & Career Path

Executive Assistant and Project Coordinator III
Executive Administrative Assistant IV
Executive Administrative Assistant V

For an Executive Assistant and Project Coordinator III, the most direct path to higher earnings is advancing to the Executive Administrative Assistant IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $93,800 - a projected growth of 13% over your current level.

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