Lam Research employees working as Process Development Engineer III in US have attributed a compensation and benefits rating of 3.4 out of 5 stars, based on 19 ratings. This is in line with the average of Process Development Engineer III professionals at Lam Research worldwide.
The estimated average salary for a Process Development Engineer III at Lam Research is €159,527 per year or €77 per hour, but some professionals have reported earning up to roughly €232,874 per year (90th percentile). The typical pay range is between €132,336 (25th percentile) and €195,168 (75th percentile) annually. This is based on 2 salaries submitted by Lam Research Process Development Engineer III professionals on Glassdoor, as of Jul 2026.