The average operations salary at Norwin Sd was $91,781 , which is 15 percent lower than the average salary for this job in Pennsylvania, but 73 percent higher than the national average for this job . Operations salaries at Norwin Sd typically range from $73,240 to $107,232 (25th to 75th percentile). The highest reported operations salary was $129,647. There are 5 employees at Norwin Sd with the job title operations.