Assistant Project Manager, Operations Salary in Washington

How much does an Assistant Project Manager, Operations make in Washington? As of September 01, 2026, the average salary for an Assistant Project Manager, Operations in Washington is $83,974 per year, which breaks down to an hourly rate of $40.

However, an Assistant Project Manager, Operations's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $99,934
  • Majority Range (25th-75th percentile): $76,899 to $92,328
  • Entry-Level (10th percentile): $70,458

Key Factors That Influence Assistant Project Manager, Operations Salaries

An Assistant Project Manager, Operations'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 Project Manager, Operations Salaries?

Experience is a primary driver of an Assistant Project Manager, Operations'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): $82,234
  • Early Career (1-2 years): $102,785
  • Mid-Level (2-4 years): $125,786
  • Senior-Level (5-8 years): $141,680
  • Expert (over 8 years): $167,087
Job RoleYears of ExperienceAverage Salary
Assistant Project Manager, Operations less than 1 year $82,234
Project Manager II 1-2 years $102,785
Project Manager III 2-4 years $125,786
Project Manager IV 5-8 years $141,680
Project Manager V over 8 years $167,087

Top Paying Cities for Assistant Project Manager, Operations

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:

  • Auburn: $83,871
  • Federal Way: $83,835
  • Bellevue: $85,558

Assistant Project Manager, Operations Salary by Industry: Top Paying Sectors

For Assistant Project Manager, Operations roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 50% above the average. In contrast, Assistant Project Manager, Operations positions in Biotechnology or Transportation typically offer lower base pay, as these industries often view Assistant Project Manager, Operations as a support function rather than a direct revenue driver.

The top paying industry for an Assistant Project Manager, Operations

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $125,961 $61.0 50%

Assistant Project Manager, Operations Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Project Manager, Operations'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
$76,899
Average $83,974/year
$92,328
$6,408
Average $6,998/month
$7,694
$1,479
Average $1,615/week
$1,776
$37
Average $40/hour
$44
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $92,328 $7,694 $1,776 $44
Average $83,974 $6,998 $1,615 $40
25th Percentile $76,899 $6,408 $1,479 $37

Find Your Next Assistant Project Manager, Operations Job

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

  • Cresa | Seattle, WA

    Cresa | Seattle, WA

    Job Description. Job Description. At Cresa, we believe our clients deserve better. A better space to work, create, build, grow. A better outcome for their ... more

    7 Days Ago

  • Stewart Mechanical, Inc. | Battle Ground, WA

    Stewart Mechanical, Inc. | Battle Ground, WA

    Job Description. Job Description. SUMMARY. This position requires strong communication skills and attention to detail.  You will assist the Project Manager... more

    7 Days Ago

  • CMTS LLC | Seattle, WA

    CMTS LLC | Seattle, WA

    Job Description. Job Description. Assistant Project Manager (Public Works Construction) – Seattle, WA. Full-Time | On-Site | Seattle, WA. Why Join Our Team... more

    7 Days Ago

  • Prime Electric | Wenatchee, WA

    Prime Electric | Wenatchee, WA

    Job Description. Job Description. Who We Are. At PRIME, a culture of empathy, trust, and belonging is foundational. This is integral in our approach to rec... more

    7 Days Ago

  • Prime Electric | Bellevue, WA

    Prime Electric | Bellevue, WA

    Job Description. Job Description. Who We Are. At PRIME, a culture of empathy, trust, and belonging is foundational. This is integral in our approach to rec... more

    8 Days Ago

  • Onni Inc | Seattle, WA

    Onni Inc | Seattle, WA

    Assistant Project Manager Interior DesignThe Assistant Project Manager Interior Design supports the planning, design coordination, execution, and closeout ... more

    9 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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