As of August 01, 2026, the average annual salary for Senior Environmental Scientist in Massachusetts is $118,896, equivalent to $57 per hour, $2,286 weekly, or $9,908 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Senior Environmental Scientist in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Senior Environmental Scientist in Massachusetts vary widely, spanning from $101,886 to $143,566. Most professionals fall between the 25th percentile ($109,992) and 75th percentile ($131,809), while top earners (90th percentile) make $143,566 per year. This $21,817 pay gap underscores opportunities for salary growth through certifications, specialized skills like Consulting or AutoCAD, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Massachusetts Senior Environmental Scientist often earn 8.8% higher than national averages due to demand from Fortune 55 companies. However, Massachusetts currently ranks 3 nationwide for Senior Environmental Scientist job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
