Second Line Engineer Salary in Boston, MA.
Updated on: Jan 14, 2026
How much does a Second Line Engineer make in Boston, MA?
The average Second Line Engineer in Boston, MA makes $102,226,
53% above the national average Second Line Engineer salary of $66,989.
This pay is 21% greater than the combined average salaries of other metroes San Jose, CA, New Orleans, LA, and Oakland, CA.
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Second Line Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals