Assistant Development Project Manager Salary in Washington

How much does an Assistant Development Project Manager make in Washington? As of August 01, 2026, the average salary for an Assistant Development Project Manager in Washington is $81,763 per year, which breaks down to an hourly rate of $39.

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

  • Top Earners (90th percentile): $97,300
  • Majority Range (25th-75th percentile): $74,873 to $89,896
  • Entry-Level (10th percentile): $68,601

Key Factors That Influence Assistant Development Project Manager Salaries

An Assistant Development Project Manager'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 Development Project Manager Salaries?

Experience is a primary driver of an Assistant Development Project Manager'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): $80,068
  • Early Career (1-2 years): $100,078
  • Mid-Level (2-4 years): $122,479
  • Senior-Level (5-8 years): $137,959
  • Expert (over 8 years): $162,697
Job RoleYears of ExperienceAverage Salary
Assistant Development Project Manager less than 1 year $80,068
Project Manager II 1-2 years $100,078
Project Manager III 2-4 years $122,479
Project Manager IV 5-8 years $137,959
Project Manager V over 8 years $162,697

Top Paying Cities for Assistant Development Project Manager

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: $81,662
  • Federal Way: $81,627
  • Bellevue: $83,305

Assistant Development Project Manager Salary by Industry: Top Paying Sectors

For Assistant Development Project Manager 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 Development Project Manager positions in Biotechnology or Transportation typically offer lower base pay, as these industries often view Assistant Development Project Manager as a support function rather than a direct revenue driver.

The top paying industry for an Assistant Development Project Manager

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $122,644 $59.0 50%

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

Understanding how an Assistant Development Project Manager'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
$74,873
Average $81,763/year
$89,896
$6,239
Average $6,814/month
$7,491
$1,440
Average $1,572/week
$1,729
$36
Average $39/hour
$43
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $89,896 $7,491 $1,729 $43
Average $81,763 $6,814 $1,572 $39
25th Percentile $74,873 $6,239 $1,440 $36

Find Your Next Assistant Development Project Manager Job

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

  • ABW Technologies | Arlington, WA

    ABW Technologies | Arlington, WA

    Job Description. Job Description. Hiring Bonus: $1000 after successful completion of 120 days and an acceptable attendance record. ABW Technologies Inc. is... more

    6 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

    7 Days Ago

  • Actalent | Redmond, WA

    Actalent | Redmond, WA

    Assistant Project ManagerThe Assistant Project Manager in the Service Division plays a vital role in supporting the Project Manager to deliver high-quality... more

    7 Days Ago

  • The Contractor Consultants | Spokane, WA

    The Contractor Consultants | Spokane, WA

    Job Description. Job Description. Construction Assistant Project Manager – Support Large-Scale Multifamily Developments with ACG Builds. Job Overview. Comp... more

    7 Days Ago

  • Kikiktagruk Inupiat Corporation | 98438, WA

    Kikiktagruk Inupiat Corporation | 98438, WA

    Job Description. Job Description. Title: Assistant Project ManagerLocation: Joint Base Lewis-McChord, WAStatus: Full-TimeTravel. Local/RegionalSalary. $65,... more

    9 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

    10 Days Ago

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Where Does Our Salary Data Come From?

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