Fiserv employees working as Client Tech Support Engineer in US have attributed a compensation and benefits rating of 2.1 out of 5 stars, based on 11 ratings. This is 34% lower than the average of Client Tech Support Engineer professionals at Fiserv worldwide.
The salary trajectory of a Client Tech Support Engineer ranges between locations and employers. The salary starts at $90,887 per year (estimate) and goes up to $185,304 per year (estimate) for the highest level of seniority.
The estimated average salary for a Client Tech Support Engineer at Fiserv is $100,665 per year or $48 per hour, but some professionals have reported earning up to roughly $161,468 per year (90th percentile). The typical pay range is between $79,025 (25th percentile) and $129,491 (75th percentile) annually. This is based on 2 salaries submitted by Fiserv Client Tech Support Engineer professionals on Glassdoor, as of Jul 2026.
Client Tech Support Engineer professionals typically earn between $38 and $62 per hour.
Client Tech Support Engineer professionals typically earn between $6,585 and $10,791 monthly.