Average Salary: $84,914 since  

Salaries for a Senior System Engineer at IBM in Petaluma, CA vary between $67,813 and $99,507 with an average of $84,914. The top 25% make a salary of at least $95,181. The median salary is $85,634. 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 Petaluma, CA increased by an average of -22% year over year between 2015 and 2016.