Salary AI Book a Demo
upper level job

Inside Sales Development Assistant I Salary in Pennsylvania

How much does an Inside Sales Development Assistant I make in Pennsylvania?

As of August 01, 2026, the average salary for an Inside Sales Development Assistant I in Pennsylvania is $41,000 per year, which breaks down to an hourly rate of $20.

However, an Inside Sales Development Assistant I's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $48,451
  • Majority Range (25th-75th percentile): $37,200 to $44,900
  • Entry-Level (10th percentile): $33,740
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
Recruit with AI
Smart Recruiting
Salary Salary + Bonus Benefits
Paid Annually Paid Monthly Paid Semimonthly Paid Biweekly Paid Weekly Paid Hourly
View as table View as graph 25% $37,200 10% $33,740 90% $48,451 75% $44,900 $41,000 50%(Median) Didn’t find job title? Click

Inside Sales Development Assistant I Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $44,900 $3,742 $863 $22
Average $41,000 $3,417 $788 $20
25th Percentile $37,200 $3,100 $715 $18
Check out Inside Sales Development Assistant I Job Openings in Pennsylvania
Inside Sales Development Representative

Leedsworld Inc - Greensburg, PA

Account Development Representative Inside Sales

Ford Office Technologies - Erie, PA

Inside Sales Development Account Manager

Worldwide Clinical Trials - Harrisburg, PA

Account Development Representative Inside Sales

Ford Office Technologies - Connellsville, PA

Search More Inside Sales Development Assistant I Jobs in Pennsylvania
Select State
Select City in PA
Choose Similar Job
Choose Category
Cost of Living
Average Salary for United States
See it in Action

Key Factors That Influence Inside Sales Development Assistant I Salaries

An Inside Sales Development Assistant I'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 Inside Sales Development Assistant Salaries?

Experience is a primary driver of an Inside Sales Development Assistant I'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:

  • Inside Sales Development Assistant I (0-1 years): $40,951
  • Inside Sales Development Assistant II (1-3 years): $46,364
  • Inside Sales Development Assistant III (3-5 years): $53,520
  • Inside Telephone Sales Supervisor (5+ years): $71,340
  • Inside Sales Development Senior Supervisor (5+ years): $87,559
Job Role Years of Experience Average Salary
Inside Sales Development Assistant I0-1 years$40,951
Inside Sales Development Assistant II1-3 years$46,364
Inside Sales Development Assistant III3-5 years$53,520
Inside Telephone Sales Supervisor5+ years$71,340
Inside Sales Development Senior Supervisor5+ years$87,559
$40,951 Inside Sa...
$46,364 Inside Sa...
$53,520 Inside Sa...
$71,340 Inside Te...
$87,559 Inside Sa...
View as Table
View as Graph

What Am I Worth?

Top Paying Cities for Inside Sales Development Assistant Is

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:

  • Beaver Meadows: $39,600
  • Coaldale: $40,000
  • Conyngham: $39,300

Inside Sales Development Assistant I Salary by Company Size: Startups vs. Enterprise

Inside Sales Development Assistant I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $45,897. While startup companies pay approximate $38,828.

Inside Sales Development Assistant I Salary by Company Size

Company Size Employees Average Salary
Startup1~50$38,828
Growth Stage51~500$41,065
Established501~5000$44,322
Enterprise5000+$45,897

Inside Sales Development Assistant I Salary by Industry: Top Paying Sectors

For Inside Sales Development Assistant I roles, the industry you choose can affect earning potential by as much as 38% (the gap between the highest and lowest paying industries). Data shows that the Transportation and Telecom sectors offer the strongest compensation, at 19% above the average. In contrast, Inside Sales Development Assistant positions in Aerospace & Defense or Biotechnology typically offer lower base pay, as these industries often view Inside Sales Development Assistant I as a support function rather than a direct revenue driver.

The top paying industries for an Inside Sales Development Assistant I

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Transportation$48,790$23.019%
Telecom$47,970$23.017%
Software & Networking$47,150$23.015%
Retail & Wholesale$46,330$22.013%
Pharmaceuticals$45,510$22.011%

Inside Sales Development Assistant I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Inside Sales Development Assistant I'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
$37,200
Average $41,000/year
$44,900
$3,100
Average $3,417/month
$3,742
$715
Average $788/week
$863
$18
Average $20/hour
$22
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $44,900 $3,742 $863 $22
Average $41,000 $3,417 $788 $20
25th Percentile $37,200 $3,100 $715 $18

Inside Sales Development Assistant I Salary Growth & Career Path

Inside Sales Development Assistant I
E- Commerce Strategic Sales Manager
Inside Sales Development Assistant II
Inside Telephone Sales Supervisor

Promotions are the fastest way to increase your earnings. As an Inside Sales Development Assistant I, 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.

Inside Sales Development Assistant I Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
E- Commerce Strategic Sales Manager $89,500 118%
Inside Sales Development Assistant II $46,400 13%

Salaries of jobs related to Inside Sales Development Assistant I

Find Your Next Inside Sales Development Assistant I Job

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

United States

  • Penn Contractors Inc.

    Emmaus, PA

    Inside Sales Associate Client Development Associate

    Penn Contractors Inc. | Emmaus, PA

    Job Description. Job Description. We are a high-end, turnkey design/build remodeling firm specializing in complex renovations, additions, and whole-home tr... more

    6 Days Ago

  • AIV LP

    Pittsburgh, PA

    Inside Sales Assistant

    AIV LP | Pittsburgh, PA

    Job Description. Job Description. The Sales Support Coordinator performs a variety of clerical and administrative activities to support our Inside Sales st... more

    6 Days Ago

  • LKQ Corporation

    Pittston, PA

    Inside Sales Representative

    LKQ Corporation | Pittston, PA

    Join the LKQ Family. We're looking for motivated individuals to join our team at LKQ Corporation.With opportunities for growth, competitive benefits, and a... more

    9 Days Ago

  • Pella Windows and Doors by Gunton Corporation

    Philadelphia, PA

    Sales Development Representative

    Pella Windows and Doors by Gunton Corporation | Philadelphia, PA

    Job Description. Job Description. Description. JOB SUMMARY. Support Sales with outbound cold calls, successfully scheduling and transitioning appointments ... more

    6 Days Ago

  • Dempsey Uniform & Linen

    York, PA

    Sales Development Representative

    Dempsey Uniform & Linen | York, PA

    Launch Your Sales Career with a Company That Invests in You. Looking for more than just your first job after college. At Dempsey Uniform & Linen Supply, we... more

    8 Days Ago

  • Comcast Corporation

    Philadelphia, PA

    Sales Development Representative

    Comcast Corporation | Philadelphia, PA

    Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help global organizations of... more

    8 Days Ago

For Employees

Get a Salary Increase

Analyze the market and your qualifications to negotiate your salary with confidence.

Search Job Openings

Search thousands of open positions to find your next opportunity.

For Employers

Adjust Employee Salary

Individualize employee pay based on unique job requirements and personal qualifications.

Price My Industry Jobs

Get the latest market price for benchmark jobs and jobs in your industry.

Cost of Living In Pennsylvania

Cost of Living in Pennsylvania is
-0.5% Lower
than the National Average

Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.

Explore Cost of Living Calculator
Empower Your Team

Salary.com experts will help you thrive your workplaces.

Find Salary.com Comp Consulting
See Salary Trends in 2025

Salary.com provides salary survey data for thousands of industry Jobs.

Price Your Company Jobs and Make Pay Fair

Where Does Our Salary Data Come From?

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.

Are you an HR manager or compensation specialist?

Salary.com's CompAnalyst platform offers:

  • Detailed skills and competency reports for specific positions
  • Job and employee pricing reports
  • Compensation data tools, salary structures, surveys and benchmarks.
Learn about CompAnalyst