How much does a Machinist Sr make in Lowell, MA? The average Machinist Sr salary in Lowell, MA is $63,088 as of April 01, 2025, but the salary range typically falls between $55,891 and $71,394. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
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