The salary trajectory of a Institutional Sales Assistant ranges between locations and employers. The salary starts at $87,588 per year (estimate) and goes up to $374,131 per year (estimate) for the highest level of seniority.
The estimated average salary for a Institutional Sales Assistant at 11th Hour Service is $182,426 per year or $88 per hour, but some professionals have reported earning up to roughly $333,840 per year (90th percentile). The typical pay range is between $136,820 (25th percentile) and $252,877 (75th percentile) annually. This is based on 1 salaries submitted by 11th Hour Service Institutional Sales Assistant professionals on Glassdoor, as of Jul 2026.
Institutional Sales Assistant professionals typically earn between $66 and $122 per hour.
Institutional Sales Assistant professionals typically earn between $11,402 and $21,073 monthly.