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 SUMMARY The Laboratory Technician position will be in the Refining Analytical and Development organization located in Catlettsburg, KY. This position will support refineries and terminals by performing routine analytical testing of crude oil and hydrocarbon samples in a high-throughput environment. The position is primarily M-F day shift but may require overtime and weekend coverage. This position may require minimal travel. RESPONSIBILITIES Executes analytical testing with strict SOP adherence, ensuring accurate results and efficient workflow optimization. Prioritizes testing based on LIMS backlog and analytical requests; manages sample distribution and precise data entry. Evaluates data for trends and anomalies; communicates atypical results, instrument issues, and off-spec findings. Reviews and resolves SQC chart alarms; prevents excursions by monitoring instrument behavior across shifts. Performs equipment maintenance, calibrations, and inventory management; supports daily lab operations. Upholds safety protocols and documentation standards; contributes to safety initiatives. Collaborates with technicians and chemists to meet lab and reporting needs. MINIMUM QUALIFICATIONS Bachelor’s Degree with 16 hours of college-level chemistry required. LOCATION Catlettsburg, Kentucky Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program. Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. #J-18808-Ljbffr