Average Human Resources Specialist Salaries. The average salary for human resources specialist jobs is $54,000. Average human resources specialist salaries can vary greatly due to company, location, industry, experience and benefits.This salary was calculated using the average salary for all jobs with the term human resources specialist anywhere in the job listing.verage human resources specialist salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term human resources specialist anywhere in the job listing.