▼13%
$99,457
Avg. Base Salary (USD)
/ year
Avg. Base Salary (USD)
10%
$73k
MEDIAN
$99k
90%
$142k
The average salary for a Senior Project Engineer is $99,457 in 2025
Base Salary
$73k - $142k
Bonus
$2k - $7k
Total Pay
$73k - $142k
Is Average Senior Project Engineer with Project Management Skills Salary in Washington, District of Columbia your job title? Find out what you should be paid
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What is the Pay by Experience Level for Senior Project Engineers?
What Do Senior Project Engineers Do?
Find your market worth – how it works:
Common Health Benefits for a Senior Project Engineer
Medical
100%
Dental
100%
Vision
100%
Gender Breakdown for Senior Project Engineers
Male
85.7%
Female
14.3%
This data is based on 7 survey responses. Learn more about the gender pay gap.
FAQs About Senior Project Engineers
What is the highest pay for Senior Project Engineers in Washington?
Our data indicates that the highest pay for a Senior Project Engineer in Washington is $142k / year
What is the lowest pay for Senior Project Engineers in Washington?
Our data indicates that the lowest pay for a Senior Project Engineer in Washington is $73k / year
How can Senior Project Engineers increase their salary?
Increasing your pay as a Senior Project 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 Project Engineer that oversees more junior Senior Project Engineers, this experience can increase the likelihood to earn more.