Average Salary: $70,980 since  

Salaries for a Senior System Engineer at IBM in Newtown Square, PA vary between $67,813 and $74,825 with an average of $70,980. The top 25% make a salary of at least $74,825. The median salary is $70,304. Attached is a detailed distribution of the salaries.

Average Salary Evolution between 2015 and present

The average salary for a Senior System Engineer at IBM in Newtown Square, PA increased by an average of -1% year over year between 2015 and 2016.