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Principle Scientist Salary in the United States

How much does a Principle Scientist make in the United States?

As of September 01, 2026, the average salary for a Principle Scientist in the United States is $127,187 per year, which breaks down to an hourly rate of $61.

However, a Principle Scientist's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $149,104
  • Majority Range (25th-75th percentile): $115,147 to $138,659
  • Entry-Level (10th percentile): $104,185
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Principle Scientist Salaries

A Principle Scientist'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 Principle Scientist Salaries?

Experience is a primary driver of a Principle Scientist'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): $81,285
  • Early Career (1-2 years): $98,349
  • Mid-Level (2-4 years): $129,695
  • Senior-Level (5-8 years): $158,357
  • Expert (over 8 years): $211,828
Levels Salary
Research ... Level Principle Scientist$81,285
Research ... Level Principle Scientist$98,349
Principle... Level Principle Scientist$129,695
Research ... Level Principle Scientist$158,357
Research ... Level Principle Scientist$211,828
View as Graph

How Do Principle Scientist 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 Principle Scientists. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $140,821.
  • California: $140,287.
  • Massachusetts: $138,418.

Top Paying Cities for Principle Scientists

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: $160,421
  • San Francisco: $158,665
  • Oakland: $155,321

What Skills Can Increase a Principle Scientist's Salary?

Demanded Skills for the Role:

  • Project Management (Mentioned in 4.21% Job Postings): Project management is the application of processes, methods, skills, knowledge and experience to achieve specific project objectives according to the project acceptance criteria within agreed parameters. Project management has final deliverables that are constrained to a finite timescale and budget.
  • Immunology (Mentioned in 3.16% Job Postings): Immunology is the study of the immune system and is a very important branch of the medical and biological sciences. The immune system protects us from infection through various lines of defence.
  • Data Management (Mentioned in 2.11% Job Postings): Data Management comprises all disciplines related to managing data as a valuable resource. The concept of data management arose in the 1980s as technology moved from sequential processing (first cards, then tape) to random access storage. Since it was now possible to store a discreet fact and quickly access it using random access disk technology, those suggesting that data management was more important than business process management used arguments such as "a customer's home address is stored in 75 (or some other large number) places in our computer systems." However, during this period, random access processing was not competitively fast, so those suggesting "process management" was more important than "data management" used batch processing time as their primary argument. As software applications evolved into real-time, interactive usage, it became obvious that both management processes were important. If the data was not well defined, the data would be mis-used in applications. If the process wasn't well defined, it was impossible to meet user needs.
Skills Demand Percentage
Project Management 4.21%
Immunology 3.16%
Data Management 2.11%
See More Skills

What skills can make your compensation higher?

Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Principle Scientist's salary.

  • Marketing Research: Can increase your salary by up to 18%.
  • Illustrator: Can increase your salary by up to 9%.
  • Immunology: Can increase your salary by up to 7%.
Skill Salary Salary % Increase
Marketing Research $150,081
18%
Illustrator $138,634
9%
Immunology $136,090
7%
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Principle Scientist Salary by Industry: Top Paying Sectors

For Principle Scientist roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Energy & Utilities and Software & Networking sectors offer the strongest compensation, at 25% above the average. In contrast, Principle Scientist positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Principle Scientist as a support function rather than a direct revenue driver.

The top paying industries for a Principle Scientist

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Energy & Utilities$158,984$76.025%
Software & Networking$152,624$73.020%
Healthcare$150,081$72.018%
Pharmaceuticals$146,265$70.015%
Aerospace & Defense$142,449$68.012%

How Education impacts a Principle Scientist's Salary?

Your level of education can impact your salary potential. While many Principle Scientists enter the field with a Master's Degree or MBA degree, higher education can lead to more specialized and higher-paying roles.

According to our 100% employer-reported salary data, the median salary for a Principle Scientist with a Master's Degree or MBA is between $125,346 and $134,511).

Principle Scientist Salaries by Degree Level

Typical Education for Principle Scientist
Degree Level % of user with this level of education
No Diploma 1.1%
High School 22.2%
Associates 1.1%
Bachelors 22.2%
Masters 37.5%
Doctorate 39.2%
View as Graph

Principle Scientist Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Principle Scientist'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.

Last Updated on September 01, 2026
$115,147
Average $127,187/year
$138,659
$9,596
Average $10,599/month
$11,555
$2,214
Average $2,446/week
$2,667
$55
Average $61/hour
$67
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $138,659 $11,555 $2,667 $67
Average $127,187 $10,599 $2,446 $61
25th Percentile $115,147 $9,596 $2,214 $55

Most common benefits for Principle Scientist

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

Common company salaries for Principle Scientist

Here are companies hiring for Principle Scientist and their salaries, click below for more details.

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FAQ about Principle Scientist

1. What industry pays the highest salary for Principle Scientist?

The Energy & Utilities industry offers the highest average compensation for Principle Scientist roles, with salaries approximately 25% 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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