As of January 01, 2026, the average annual salary for Assistant Driller in Portsmouth, NH is $74,790, equivalent to $36 per hour, $1,438 weekly, or $6,233 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Driller in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Assistant Driller in Portsmouth, NH vary widely, spanning from $53,888 to $85,212. Most professionals fall between the 25th percentile ($63,849) and 75th percentile ($80,245), while top earners (90th percentile) make $85,212 per year. This $16,396 pay gap underscores opportunities for salary growth through certifications, specialized skills like Planning or Preventative Maintenance, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Portsmouth Assistant Driller often earn 4.2% higher than national averages. However, Portsmouth currently ranks 206 statewide for Assistant Driller job salary. Professionals are advised to focus on high-growth sectors like Energy & Utilities to offset market challenges.
