Mars employees working as Machine Operator in US have attributed a compensation and benefits rating of 5 out of 5 stars, based on 32 ratings. This is 9% higher than the average of Machine Operator professionals at Mars worldwide.
The salary trajectory of a Machine Operator ranges between locations and employers. The salary starts at £24,429 per year (estimate) and goes up to £30,441 per year (estimate) for the highest level of seniority.
The estimated average salary for a Machine Operator at Mars is £50,546 per year or £24 per hour, but some professionals have reported earning up to roughly £69,823 per year (90th percentile). The typical pay range is between £43,045 (25th percentile) and £59,985 (75th percentile) annually. This is based on 13 salaries submitted by Mars Machine Operator professionals on Glassdoor, as of Jun 2026.