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Assistant Proposal Writer Salary in the United States

How much does an Assistant Proposal Writer make in the United States? As of August 01, 2026, the average salary for an Assistant Proposal Writer in the United States is $52,088 per year, which breaks down to an hourly rate of $25.

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

  • Top Earners (90th percentile): $62,188
  • Majority Range (25th-75th percentile): $47,235 to $57,374
  • Entry-Level (10th percentile): $42,817
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Proposal Writer Job Openings in the United States

Key Factors That Influence Assistant Proposal Writer Salaries

An Assistant Proposal Writer'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 Assistant Proposal Writer Salaries?

Experience is a primary driver of an Assistant Proposal Writer'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): $45,322
  • Early Career (1-2 years): $50,986
  • Mid-Level (2-4 years): $58,706
  • Senior-Level (5-8 years): $78,168
  • Expert (over 8 years): $89,776
Job RoleYears of ExperienceAverage Salary
Sales Assistant I less than 1 year $45,322
Assistant Proposal Writer 1-2 years $50,986
Sales Assistant III 2-4 years $58,706
Sales Assistant Team Leader 5-8 years $78,168
Sales Support Supervisor over 8 years $89,776

How Do Assistant Proposal Writer 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 Assistant Proposal Writers. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $57,671.
  • California: $57,453.
  • Massachusetts: $56,687.

Top Paying Cities for Assistant Proposal Writer

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: $65,698
  • San Francisco: $64,979
  • Oakland: $63,609

Assistant Proposal Writer Salary by Industry: Top Paying Sectors

For Assistant Proposal Writer roles, the industry you choose can affect earning potential by as much as 30% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 15% above the average. In contrast, Assistant Proposal Writer positions in Edu., Gov't. & Nonprofit or Chemicals typically offer lower base pay, as these industries often view Assistant Proposal Writer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Proposal Writer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $59,901 $29.0 15%
Business Services $57,296 $28.0 10%
Construction $54,692 $26.0 5%

How Education impacts an Assistant Proposal Writer's Salary?

Your level of education can impact your salary potential. While many Assistant Proposal Writer professionals enter the field with a high school 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 Assistant Proposal Writer with a high school is between $50,154 and $53,527.

Assistant Proposal Writer Salaries by Degree Level

Typical Education for Assistant Proposal Writer
Degree Level % of user with this level of education
No Degree 0.4%
High School 19.7%
Associate's Degree 15.7%
Bachelor's Degree 59.4%
Master's Degree or MBA 4.8%
JD, MD, PhD or Equivalent 0%
View as Graph

Assistant Proposal Writer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Proposal Writer'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.

  • Hourly
  • Monthly
  • Weekly
  • Yearly
  • Table View
Last Updated on August 01, 2026
$47,235
Average $52,088/year
$57,374
$3,936
Average $4,341/month
$4,781
$908
Average $1,002/week
$1,103
$23
Average $25/hour
$28
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $57,374 $4,781 $1,103 $28
Average $52,088 $4,341 $1,002 $25
25th Percentile $47,235 $3,936 $908 $23

Most common benefits for Assistant Proposal Writer

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

Common company salaries for Assistant Proposal Writer

Here are companies hiring for Assistant Proposal Writer and their salaries, click below for more details.

Find Your Next Assistant Proposal Writer Job

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

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FAQ about Assistant Proposal Writer

1. What industry pays the highest salary for Assistant Proposal Writer?

The Aerospace & Defense industry offers the highest average compensation for Assistant Proposal Writer roles, with salaries approximately 15% 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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