The estimated average salary for a Software Development Engineer In Test (SDET) II at Oracle is $15,900 per year or $8 per hour, but some professionals have reported earning up to roughly $30,000 per year (90th percentile). The typical pay range is between $5,000 (25th percentile) and $30,000 (75th percentile) annually. This is based on 1 salaries submitted by Oracle Software Development Engineer In Test (SDET) II professionals on Glassdoor, as of Jun 2026.