▼14%
$111,774
Avg. Base Salary (USD)
/ year
Avg. Base Salary (USD)
10%
$87k
MEDIAN
$112k
90%
$148k
The average salary for a Senior Mechanical Engineer is $111,774 in 2025
Base Salary
$87k - $148k
Bonus
$2k - $17k
Profit Sharing
$1k - $14k
Commission
$0 - $29k
Total Pay
$89k - $156k
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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:
How do Senior Mechanical Engineers Rate Their Jobs?
Based on 388 responses, the job of Senior Mechanical Engineer has received a job satisfaction rating of 3.91 out of 5. On average, Senior Mechanical Engineers are highly satisfied with their job.
Common Health Benefits for a Senior Mechanical Engineer
Medical
93%
Dental
85%
Vision
79%
None
7%
Gender Breakdown for Senior Mechanical Engineers
Male
90.7%
Female
8.4%
Prefer to self-define
0.5%
This data is based on 1,532 survey responses. Learn more about the gender pay gap.
FAQs About Senior Mechanical Engineers
What is the highest pay for Senior Mechanical Engineers?
Our data indicates that the highest pay for a Senior Mechanical Engineer is $148k / year
What is the lowest pay for Senior Mechanical Engineers?
Our data indicates that the lowest pay for a Senior Mechanical Engineer is $87k / 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.