The estimated average salary for a Senior Implementation Project Manager at ADP is €130,010 per year or €63 per hour, but some professionals have reported earning up to roughly €201,650 per year (90th percentile). The typical pay range is between €103,994 (25th percentile) and €164,278 (75th percentile) annually. This is based on 28 salaries submitted by ADP Senior Implementation Project Manager professionals on Glassdoor, as of Jul 2026.