Average Salary: $75,622 since  

Salaries for a Senior Software Engineer at IBM in Iselin, NJ vary between $70,985 and $82,187 with an average of $75,622. The top 25% make a salary of at least $78,331. The median salary is $70,985. Attached is a detailed distribution of the salaries.

Average Salary Evolution between 2015 and present

The average salary for a Senior Software Engineer at IBM in Iselin, NJ increased by an average of 13% year over year between 2015 and 2016.