As of September 01, 2026, the average annual salary for Plant Engineer in Boston, MA is $100,863, equivalent to $48 per hour, $1,940 weekly, or $8,405 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Plant Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Plant Engineer in Boston, MA vary widely, spanning from $85,075 to $115,515. Most professionals fall between the 25th percentile ($92,599) and 75th percentile ($108,532), while top earners (90th percentile) make $115,515 per year. This $15,933 pay gap underscores opportunities for salary growth through certifications, specialized skills like Standard Operating Procedures or Continuous Improvement, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Boston Plant Engineer often earn 2.1% higher than national averages. However, Boston currently ranks 56 statewide for Plant Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
