Liberty Mutual Insurance employees working as Software Development Engineer In Test (SDET) in US have attributed a compensation and benefits rating of 4.2 out of 5 stars, based on 2 ratings. This is in line with the average of Software Development Engineer In Test (SDET) professionals at Liberty Mutual Insurance worldwide.
The estimated average salary for a Software Development Engineer In Test (SDET) at Liberty Mutual Insurance is $148,901 per year or $72 per hour, but some professionals have reported earning up to roughly $212,817 per year (90th percentile). The typical pay range is between $124,916 (25th percentile) and $180,065 (75th percentile) annually. This is based on 2 salaries submitted by Liberty Mutual Insurance Software Development Engineer In Test (SDET) professionals on Glassdoor, as of Jul 2026.
Software Development Engineer In Test (SDET) professionals typically earn between $60 and $87 per hour.
Software Development Engineer In Test (SDET) professionals typically earn between $10,410 and $15,005 monthly.
Sr Test Engineer with an estimated total pay of $112K - $149K/yr