Rio Tinto employees working as Process Engineer II in US have attributed a compensation and benefits rating of 4.1 out of 5 stars, based on 5 ratings. This is 2% higher than the average of Process Engineer II professionals at Rio Tinto worldwide.
The salary trajectory of a Process Engineer II ranges between locations and employers. The salary starts at $117,827 per year (estimate) and goes up to $237,989 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Engineer II at Rio Tinto is $129,020 per year or $62 per hour, but some professionals have reported earning up to roughly $177,863 per year (90th percentile). The typical pay range is between $110,303 (25th percentile) and $152,966 (75th percentile) annually. This is based on 5 salaries submitted by Rio Tinto Process Engineer II professionals on Glassdoor, as of Jul 2026.
Process Engineer II professionals typically earn between $53 and $74 per hour.
Process Engineer II professionals typically earn between $9,192 and $12,747 monthly.