Domtar employees working as Process Engineer in US have attributed a compensation and benefits rating of 2 out of 5 stars, based on 4 ratings. This is in line with the average of Process Engineer professionals at Domtar worldwide.
The salary trajectory of a Process Engineer ranges between locations and employers. The salary starts at CA$75,528 per year (estimate) and goes up to CA$128,537 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Engineer at Domtar is CA$126,675 per year or CA$61 per hour, but some professionals have reported earning up to roughly CA$199,167 per year (90th percentile). The typical pay range is between CA$100,700 (25th percentile) and CA$161,305 (75th percentile) annually. This is based on 18 salaries submitted by Domtar Process Engineer professionals on Glassdoor, as of Jun 2026.
Process Engineer with an estimated total pay of CA$67K - CA$80K/yr