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Project Administrator III Salary in the United States

How much does a Project Administrator III make in the United States?

As of September 01, 2026, the average salary for a Project Administrator III in the United States is $76,537 per year, which breaks down to an hourly rate of $37.

However, a Project Administrator III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $89,327
  • Majority Range (25th-75th percentile): $68,333 to $83,232
  • Entry-Level (10th percentile): $60,864
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Project Administrator III Salaries

A Project Administrator 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, education and company size can directly affect your earning potential.

How Experience Level Affects Project Administrator III Salaries?

Experience is a primary driver of a Project Administrator 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:

  • Project Administrator I (1-3 years): $67,135
  • Project Administrator III (3-5 years): $76,537
  • Project Management Supervisor (5+ years): $109,862
  • Project Management Manager (5+ years): $147,001
  • Project Management Director (5+ years): $171,345
Job Role Years of Experience Average Salary
Project Administrator I1-3 years$67,135
Project Administrator III3-5 years$76,537
Project Management Supervisor5+ years$109,862
Project Management Manager5+ years$147,001
Project Management Director5+ years$171,345
View as Graph

How Do Project Administrator III 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 Project Administrator IIIs. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $84,742.
  • California: $84,420.
  • Massachusetts: $83,295.

Top Paying Cities for Project Administrator 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:

  • San Jose: $96,536
  • San Francisco: $95,479
  • Oakland: $93,467

What Skills Can Increase a Project Administrator III's Salary?

Demanded Skills for the Role:

  • Project Management (Mentioned in 8.99% Job Postings): Project management is the application of processes, methods, skills, knowledge and experience to achieve specific project objectives according to the project acceptance criteria within agreed parameters. Project management has final deliverables that are constrained to a finite timescale and budget.
  • Data Entry (Mentioned in 1.77% Job Postings): Transcribing information into an electronic medium such as a computer or other electronic device.
  • Proofreading (Mentioned in 1.04% Job Postings): Proofreading is the reading of a galley proof or an electronic copy of a publication to detect and correct production errors of text or art.
Skills Demand Percentage
Project Management 8.99%
Data Entry 1.77%
Proofreading 1.04%
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What skills can make your compensation higher?

Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Project Administrator III's salary.

  • Analysis: Can increase your salary by up to 7%.
  • Presentation: Can increase your salary by up to 5%.
  • Project Management: Can increase your salary by up to 5%.
Skill Salary Salary % Increase
Analysis $81,895
7%
Presentation $80,364
5%
Project Management $80,364
5%
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Project Administrator III Salary by Company Size: Startups vs. Enterprise

Project Administrator III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $85,533. While startup companies pay approximate $72,352.

Project Administrator III Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $72,352
Growth Stage 51~500 $76,520
Established 501~5000 $82,593
Enterprise 5000+ $85,533

Project Administrator III Salary by Industry: Top Paying Sectors

For Project Administrator III roles, the industry you choose can affect earning potential by as much as 70% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Internet sectors offer the strongest compensation, at 32% above the average. In contrast, Project Administrator positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Project Administrator III as a support function rather than a direct revenue driver.

The top paying industries for a Project Administrator III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$101,029$49.032%
Internet$97,202$47.027%
Financial Services$93,375$45.022%
Biotechnology$89,548$43.017%
Pharmaceuticals$89,548$43.017%

How Education impacts a Project Administrator III's Salary?

Your level of education can impact your salary potential. While many Project Administrator III enter the field with a Bachelor's Degree, higher education can lead to more specialized and higher-paying roles.

According to our 100% employer-reported salary data, the median salary for an Project Administrator III with a Bachelor's Degree is between $69,469 and $73,787.

Project Administrator III Salaries by Degree Level

Typical Education for Project Administrator III
Degree Level % of user with this level of education
No Diploma 1.1%
High School 18.2%
Associates 15.6%
Bachelors 46.2%
Masters 18.2%
Doctorate 0.7%
View as Graph

Project Administrator III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Project Administrator 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.

Last Updated on September 01, 2026
$68,333
Average $76,537/year
$83,232
$5,694
Average $6,378/month
$6,936
$1,314
Average $1,472/week
$1,601
$33
Average $37/hour
$40
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $83,232 $6,936 $1,601 $40
Average $76,537 $6,378 $1,472 $37
25th Percentile $68,333 $5,694 $1,314 $33

Project Administrator III Salary Growth & Career Path

Project Administrator III

Next Role

Advancement

Promotions are the fastest way to increase your earnings. As a Project Administrator III, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Next Step Role Estimate Salary Projected Raise
EHR Project Manager, Sr. $131,794 72%
Manufacturing Project Management Manager $133,856 75%
Engineering Program Management Supervisor $124,327 62%
Project Management Supervisor $101,917 33%

Most common benefits for Project Administrator III

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Project Administrator III

Here are companies hiring for Project Administrator III and their salaries, click below for more details.

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FAQ about Project Administrator III

1. Where can a Project Administrator III earn the most?

A Project Administrator III's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Project Administrator III earns the most in San Jose, CA, where the annual salary of a Project Administrator III is $96,536.

2. What is the highest pay for Project Administrator III?

The highest pay for Project Administrator III is $89,327.

3. What is the lowest pay for Project Administrator III?

The lowest pay for Project Administrator III is $60,864.

4. What are the responsibilities of Project Administrator III?

Supports project management activities by coordinating schedules, maintaining project documentation, and assisting with administrative and operational tasks for project teams. Prepares status reports and maintains project tracking systems to support timely communication and workflow management. Coordinates project schedules, resource requests, and documentation to ensure compliance with organizational standards and project requirements. Assists with budget tracking, invoice processing, and procurement activities related to project operations. Maintains project files, records, and reporting tools to support accurate project monitoring and audit readiness. Communicates with project stakeholders to provide updates, resolve administrative issues, and facilitate project coordination activities. May require a bachelor's degree. Typically reports to a supervisor. Works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Typically requires 3-5 years of related experience.

5. What industry pays the highest salary for Project Administrator III?

The Software & Networking industry offers the highest average compensation for Project Administrator III roles, with salaries approximately 32% above the market median.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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