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 ARS 0 per year (estimate) and goes up to ARS 0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Client Tech Support Engineer at Fiserv is ARS 100,616 per year or ARS 48 per hour, but some professionals have reported earning up to roughly ARS 161,472 per year (90th percentile). The typical pay range is between ARS 78,965 (25th percentile) and ARS 129,464 (75th percentile) annually. This is based on 1 salaries submitted by Fiserv Client Tech Support Engineer professionals on Glassdoor, as of Jun 2026.