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Lab Tester

Marathon Petroleum Corporation

Catlettsburg, KY, United States Full-time June 15, 2026
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Opportunity Description

An exciting career awaits you

At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.


POSITION SUMMARYMarathon Petroleum Company, LP the fourth largest petroleum refining and marketing corporation in the United States, has an immediate opening for a Utility Lab Tester at its Catlettsburg, Kentucky refinery.





KEY RESPONSIBILITIES


+ Perform product and process lab testing on petroleum distillates, black oil, diesel, and water per Marathon and ASTM standardized methods.

+ Input lab results in the LIMS database.

+ Issue Certificates of Analyses for finished product.

+ Support refinery operations, terminals, and customers.

+ Drive a company vehicle to pick up and deliver samples.

+ Must be able to work 12-hour rotating shift schedule...
Full-time other-general

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