▼34%
$135,888
Avg. Base Salary (USD)
/ year
Avg. Base Salary (USD)
10%
$115k
MEDIAN
$136k
90%
$155k
The average salary for a Senior Mechanical Engineer is $135,888 in 2025
Base Salary
$115k - $155k
Bonus
$5k - $10k
Total Pay
$121k - $163k
Is Average Experienced Senior Mechanical Engineer with Computer Aided Design (CAD) Skills Salary in Boston, Massachusetts your job title? Find out what you should be paid
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What is the Pay by Experience Level for Senior Mechanical Engineers?
What Do Senior Mechanical Engineers Do?
Find your market worth – how it works:
Common Health Benefits for a Senior Mechanical Engineer
Medical
86%
Dental
71%
Vision
43%
None
14%
Gender Breakdown for Senior Mechanical Engineers
Male
100.0%
This data is based on 5 survey responses. Learn more about the gender pay gap.
FAQs About Senior Mechanical Engineers
What is the highest pay for Senior Mechanical Engineers in Boston?
Our data indicates that the highest pay for a Senior Mechanical Engineer in Boston is $155k / year
What is the lowest pay for Senior Mechanical Engineers in Boston?
Our data indicates that the lowest pay for a Senior Mechanical Engineer in Boston is $115k / year
How can Senior Mechanical Engineers increase their salary?
Increasing your pay as a Senior Mechanical Engineer 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 Senior Mechanical Engineer that oversees more junior Senior Mechanical Engineers, this experience can increase the likelihood to earn more.