Analyzer Technician

Position Summary

An exciting career awaits you ’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. The Marathon Petroleum Detroit, Michigan Refinery has an opening for an Analyzer Technician.

• Troubleshoot, repair, calibrate, replace, and overhaul refinery analyzer systems and related components (e.g., analyzers, probes, and sensors).
• Maintain and optimize analyzer sample handling systems, including routine monitoring and preventive maintenance to maximize analyzer on‑stream availability.
• Perform maintenance and calibration on process and environmental analyzers such as Gas Chromatographs (GCs), Continuous Emissions Monitoring Systems (CEMS), Tunable diode lasers (TDL), NIR, and sulfur analyzers.
• Complete analyzer modifications/changes and required data collection; upload and download analyzer configuration/diagnostic data as needed.
• Transport, replace, and maintain calibration gases and associated equipment used for analyzer verification and calibration.
• Diagnose and resolve analyzer and sample system problems; report issues and recommended solutions to leadership and craft/operations partners.
• Interpret and use engineering drawings and documentation (P&IDs, PFDs, wiring diagrams, loop drawings, and procedures, etc.) to support analyzer maintenance and troubleshooting.
• Participate in safety meetings/toolbox talks and execute work in accordance with site/MPC Health, Safety & Environmental requirements and applicable standards.
• Provide instrumentation support for equipment installed in analyzer shelters (e.g., basic calibration/maintenance of associated transmitters, control valves, solenoid valves, gauges, switches, and monitoring devices that interface with analyzer/sample systems).
• Document analyzer work accurately and timely in maintenance systems and required records (e.g., work orders, calibration records, and condition reports).
• Callouts, overtime, and off‑shift work are required to support safe, reliable refinery operations.

• Must have a GED or High School Diploma.
• Must have a valid driver's license.
• Must have an Associate’s Degree or equivalent in science (specialization in Electronics or Instrumentation), possess an appropriate certificate from a recognized technical school or association, possess a higher degree in a related Engineering Program, OR three or more years of relevant experience.
• Must be able to wear appropriate PPE and physically perform the job duties.
• Must be able to pass a physical ability test.
• Must be able to pass both a Marathon written test and a hands‑on skill demonstration test.

Pay: $51.97 per hour with scheduled annual increases.

Company‑sponsored annual bonus with target up to 6% of eligible wages; 401(k) with company match up to 7%;
Central States Pension Plan; paid vacation, sick and holidays; paid parental leave; education reimbursement; health/dental/vision available after 30 days with no monthly employee contributions.

Detroit, Michigan. Additional locations: … (not specified).

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.

In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role and will consider all qualified applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws.

Human Resources Department: talentacqu

Benefit details: