ADP employees working as Implementation Engineer III in US have attributed a compensation and benefits rating of 3.4 out of 5 stars, based on 29 ratings. This is in line with the average of Implementation Engineer III professionals at ADP worldwide.
The salary trajectory of a Implementation Engineer III ranges between locations and employers. The salary starts at $105,404 per year (estimate) and goes up to $242,443 per year (estimate) for the highest level of seniority.
The estimated average salary for a Implementation Engineer III at ADP is $125,889 per year or $61 per hour, but some professionals have reported earning up to roughly $178,154 per year (90th percentile). The typical pay range is between $105,853 (25th percentile) and $151,372 (75th percentile) annually. This is based on 5 salaries submitted by ADP Implementation Engineer III professionals on Glassdoor, as of Jul 2026.
Implementation Engineer III professionals typically earn between $51 and $73 per hour.
Implementation Engineer III professionals typically earn between $8,821 and $12,614 monthly.