▼15%
$140,858
Avg. Base Salary (USD)
/ year
Avg. Base Salary (USD)
10%
$116k
MEDIAN
$141k
90%
$153k
The average salary for a Principal Scientist is $140,858 in 2025
Base Salary
$116k - $153k
Bonus
$10k - $29k
Profit Sharing
$0 - $8k
Total Pay
$127k - $178k
Is Average Experienced Principal Scientist Salary in Cambridge, Massachusetts your job title? Find out what you should be paid
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What is the Pay by Experience Level for Principal Scientists?
What Do Principal Scientists Do?
Find your market worth – how it works:
Common Health Benefits for a Principal Scientist
Medical
86%
Dental
71%
Vision
71%
None
14%
Gender Breakdown for Principal Scientists
Male
100.0%
This data is based on 1 survey responses. Learn more about the gender pay gap.
FAQs About Principal Scientists
What is the highest pay for Principal Scientists in Cambridge?
Our data indicates that the highest pay for a Principal Scientist in Cambridge is $153k / year
What is the lowest pay for Principal Scientists in Cambridge?
Our data indicates that the lowest pay for a Principal Scientist in Cambridge is $116k / year
How can Principal Scientists increase their salary?
Increasing your pay as a Principal Scientist is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Principal Scientist that oversees more junior Principal Scientists, this experience can increase the likelihood to earn more.