The salary trajectory of a Mainframe COBOL Developer ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Mainframe COBOL Developer at Suprasoft is $126,016 per year or $61 per hour, but some professionals have reported earning up to roughly $190,020 per year (90th percentile). The typical pay range is between $102,247 (25th percentile) and $156,782 (75th percentile) annually. This is based on 3 salaries submitted by Suprasoft Mainframe COBOL Developer professionals on Glassdoor, as of Jul 2026.
Mainframe COBOL Developer professionals typically earn between $49 and $75 per hour.
Mainframe COBOL Developer professionals typically earn between $8,521 and $13,065 monthly.