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Inside Sales Development Assistant II Salary in Massachusetts

How much does an Inside Sales Development Assistant II make in Massachusetts?

As of August 01, 2026, the average salary for an Inside Sales Development Assistant II in Massachusetts is $50,700 per year, which breaks down to an hourly rate of $24.

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

  • Top Earners (90th percentile): $59,106
  • Majority Range (25th-75th percentile): $45,100 to $55,100
  • Entry-Level (10th percentile): $40,001
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View as table View as graph 25% $45,100 10% $40,001 90% $59,106 75% $55,100 $50,700 50%(Median) Didn’t find job title? Click

Inside Sales Development Assistant II Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $55,100 $4,592 $1,060 $26
Average $50,700 $4,225 $975 $24
25th Percentile $45,100 $3,758 $867 $22
Check out Inside Sales Development Assistant II Job Openings in Massachusetts
Inside Sales Representative II

Senko Advanced Components - Hudson, MA

Sales Development Representative II

ZoomInfo - Waltham, MA

Sales Development Representative II Local Independent Grocery

Instacart - Boston, MA

Process Development Technician II

System One - Andover, MA

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Key Factors That Influence Inside Sales Development Assistant II Salaries

An Inside Sales Development Assistant II'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 II'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): $44,768
  • Inside Sales Development Assistant II (1-3 years): $50,686
  • Inside Sales Development Assistant III (3-5 years): $58,509
  • Inside Telephone Sales Supervisor (5+ years): $77,990
  • Inside Sales Development Senior Supervisor (5+ years): $95,721
Job Role Years of Experience Average Salary
Inside Sales Development Assistant I0-1 years$44,768
Inside Sales Development Assistant II1-3 years$50,686
Inside Sales Development Assistant III3-5 years$58,509
Inside Telephone Sales Supervisor5+ years$77,990
Inside Sales Development Senior Supervisor5+ years$95,721
$44,768 Inside Sa...
$50,686 Inside Sa...
$58,509 Inside Sa...
$77,990 Inside Te...
$95,721 Inside Sa...
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What Am I Worth?

Top Paying Cities for Inside Sales Development Assistant IIs

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:

  • Agawam: $48,100
  • Amherst: $48,400
  • Barre: $48,900

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

Inside Sales Development Assistant II salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $56,756. While startup companies pay approximate $48,014.

Inside Sales Development Assistant II Salary by Company Size

Company Size Employees Average Salary
Startup1~50$48,014
Growth Stage51~500$50,780
Established501~5000$54,808
Enterprise5000+$56,756

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

For Inside Sales Development Assistant II roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 20% above the average. In contrast, Inside Sales Development Assistant positions in Biotechnology or Transportation typically offer lower base pay, as these industries often view Inside Sales Development Assistant II as a support function rather than a direct revenue driver.

The top paying industry for an Inside Sales Development Assistant II

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense$60,840$29.020%

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

Understanding how an Inside Sales Development Assistant II'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
$45,100
Average $50,700/year
$55,100
$3,758
Average $4,225/month
$4,592
$867
Average $975/week
$1,060
$22
Average $24/hour
$26
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $55,100 $4,592 $1,060 $26
Average $50,700 $4,225 $975 $24
25th Percentile $45,100 $3,758 $867 $22

Inside Sales Development Assistant II Salary Growth & Career Path

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

Promotions are the fastest way to increase your earnings. As an Inside Sales Development Assistant II, 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 II Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
E- Commerce Strategic Sales Manager $97,900 93%
Inside Sales Development Assistant III $58,600 16%

Salaries of jobs related to Inside Sales Development Assistant II

Find Your Next Inside Sales Development Assistant II Job

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

United States

  • Trivelta

    Boston, MA

    Sales Development Representative

    Trivelta | Boston, MA

    Job Description. Job Description. About Trivelta. Operators deserve more from their technology. More speed, more intelligence, and more control. Trivelta i... more

    6 Days Ago

  • Appcast

    Newton Center, MA

    Sales Development Representative

    Appcast | Newton Center, MA

    Job Description. Job Description. Company Description. Appcast is the global leader in programmatic recruitment advertising technology and services. With a... more

    6 Days Ago

  • Veracross

    Wakefield, MA

    Sales Development Representative

    Veracross | Wakefield, MA

    Job Description. Job Description. COMPANY OVERVIEW. Veracross provides SaaS-based School Information Systems (SIS) designed to meet the specific needs of i... more

    6 Days Ago

  • Force Factor

    Boston, MA

    Sales Leadership Development Program

    Force Factor | Boston, MA

    Job Description. Job Description. Sales Leadership. Development. Program. Company Overview. Force Factor is on a mission to disrupt the global health and w... more

    7 Days Ago

  • Buyers Edge Platform, LLC

    Waltham, MA

    Sales Development Representative

    Buyers Edge Platform, LLC | Waltham, MA

    Job Description. Job Description. Buyers Edge Platform Sales Development Representatives (SDR) are responsible for the full cycle sale of Manufacturers App... more

    8 Days Ago

  • VibeIQ Inc.

    Boston, MA

    Sales Development Representative

    VibeIQ Inc. | Boston, MA

    Job Description. Job Description. ABOUT US. At VibeIQ, we pioneer the future of digital collaboration with our innovative suite of apps built specifically ... more

    8 Days Ago

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