IBM employees working as Mainframe Support Engineer in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 5 ratings. This is 12% lower than the average of Mainframe Support Engineer professionals at IBM worldwide.
The salary trajectory of a Mainframe Support Engineer ranges between locations and employers. The salary starts at MX$0 per year (estimate) and goes up to MX$0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Mainframe Support Engineer at IBM is MX$128,452 per year or MX$62 per hour, but some professionals have reported earning up to roughly MX$185,299 per year (90th percentile). The typical pay range is between MX$107,044 (25th percentile) and MX$156,097 (75th percentile) annually. This is based on 10 salaries submitted by IBM Mainframe Support Engineer professionals on Glassdoor, as of Jul 2026.