Env Fld Supp Spec salary at United States Postal Service

The average env fld supp spec salary at United States Postal Service was $113,476 , which is 2 percent higher than the average salary for this job in Federal, and 2 percent higher than the national average for this job . Env Fld Supp Spec salaries at United States Postal Service typically range from $107,401 to $119,107 (25th to 75th percentile). The highest reported env fld supp spec salary was $120,054. There are 7 employees at United States Postal Service with the job title env fld supp spec.