Meta employees working as a Machine Learning Engineer II in United Kingdom have attributed a compensation and benefits rating of 5 out of 5 stars, based on 13 ratings. This is 11% higher than the average of Machine Learning Engineer II professionals at Meta worldwide.
The salary trajectory of a a Machine Learning Engineer II ranges between locations and employers. The salary starts at £62,186 per year (estimate) and goes up to £98,926 per year (estimate) for the highest level of seniority.
The estimated average salary for a Machine Learning Engineer II at Meta is £88,807 per year or £43 per hour, but some professionals have reported earning up to roughly £140,842 per year (90th percentile). The typical pay range is between £74,880 (25th percentile) and £109,935 (75th percentile) annually. This is based on 58 salaries submitted by Meta Machine Learning Engineer II professionals on Glassdoor, as of Jun 2026.