Average Base Salary
Average Hourly Rate
The average plant supervisor human resources salary in Alabama, United States is $72,773 or an equivalent hourly rate of $35. This is 4% lower (-$3,195) than the average plant supervisor human resources salary in the United States. In addition, they earn an average bonus of $2,780. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Alabama, United States.