As of May 01, 2026, the average annual salary for Petroleum Chemist in Massachusetts is $81,201, equivalent to $39 per hour, $1,562 weekly, or $6,767 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Petroleum Chemist in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Petroleum Chemist in Massachusetts vary widely, spanning from $64,000 to $95,193. Most professionals fall between the 25th percentile ($72,197) and 75th percentile ($88,525), while top earners (90th percentile) make $95,193 per year. This $16,328 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Analytical Chemistry, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Massachusetts Petroleum Chemist often earn 8.8% higher than national averages due to demand from Fortune 57 companies. However, Massachusetts currently ranks 3 nationwide for Petroleum Chemist job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
