Instrument Mechanic

Marathon Petroleum Corporation; Detroit (MI); On-site; USD 58,000 - 83,000; Full time

Benefits offered by this job

Health/Dental/Vision after 30 days

Annual bonus program

401k with company match up to 7%

Central States Pension Plan

Paid vacation, sick and holidays

Paid parental leave

Education reimbursement

Job summary

Marathon Petroleum Company LP in Detroit, MI, is seeking Instrument Technicians for its refinery. The role involves installing, testing, calibrating, and repairing process instrumentation and control systems across multiple units.

You will read P&IDs, loop drawings, and schematics to diagnose issues and ensure equipment reliability. Applicants should have a high school diploma or GED, a valid driver’s license, and relevant electronics/instrumentation training or experience.

Qualifications

• Must have a High School Diploma or GED.
• Must have a valid driver’s license.
• Associate degree or certificate or higher in Electronics/Instrumentation or related Engineering field, or 2+ years in a similar role.
• Three to five years relevant work experience preferred.
• Must have strong computer skills.
• Must be able to wear PPE and climb ladders, lift 50 pounds, and work outside in varied weather.
• Must pass written and hands-on skill tests.
• Familiarity with handheld communicators and laptops for instrument communication is preferred.

Responsibilities

• Install, test, calibrate, troubleshoot, and repair refinery field instrumentation (meters, transmitters, transducers, switches, solenoids, relays, control valves, regulators, actuators, positioners).
• Maintain and repair instrument-related equipment across process units and maintenance areas.
• Service electronic and pneumatic instruments; perform routine tests to verify accuracy.
• Troubleshoot control systems (DCS, PLCs, vibration monitoring, and other instrumentation).
• Interpret drawings and diagrams (P&IDs, loop drawings, schematics) to diagnose issues.
• Calibrate instrumentation per specs; manage configuration data.
• Follow procedures and codes; propose improvements to procedures and docs.
• Document work performed (work orders, calibration sheets, logs).
• Communicate safety and equipment issues to supervision and stakeholders.
• Support overtime, callouts, and off-shift work for safe operations.
• Participate in safety meetings and follow Health, Safety & Environmental requirements.

Skills

Strong computer skills

Education

High School Diploma or GED

Associate degree or equivalent in science (Electronics or Instrumentation)

Technical school certificate or higher degree in Engineering

2+ years relevant work experience

Tools

Handheld communicators

Laptops for instrument communication

Job 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 SUMMARY:

The Marathon Detroit Michigan Refinery has open positions for Instrument Technicians.

KEY RESPONSIBILITIES:

• Install, test, calibrate, troubleshoot, and repair refinery field instrumentation such as but not limited to , meters, transmitters, transducers, switches, solenoids, relays, control valves, regulators, actuators, positioners.
• Maintain and repair instrument-related equipment across process units and maintenance areas.
• Service and troubleshoot both electronic and pneumatic instruments; perform routine tests and measurements to verify accuracy and reliability.
• Troubleshoot and repair control and monitoring systems including Distributed Control Systems (DCS), PLCs, vibration monitoring systems, and other specialty instrumentation.
• Interpret and use drawings and documentation (P&IDs, loop drawings, logic diagrams, schematics, wiring diagrams, equipment manuals, and procedures) to diagnose issues and perform corrective work.
• Calibrate instrumentation per specifications; upload and download field instrumentation configuration/diagnostic data as required.
• Perform maintenance in accordance with established written procedures and applicable codes/standards; identify opportunities to improve/revise work procedures and documentation.
• Document work performed accurately and timely (e.g., work orders, calibration sheets/test forms, condition reports, maintenance logs, and service history).
• Communicate significant safety and equipment issues promptly to supervision and relevant stakeholders; support a positive, collaborative work environment.
• Callouts, overtime, and off-shift work are required to support safe, reliable refinery operations.
• Participate in safety meetings/toolbox talks and execute work in accordance with site/MPC Health, Safety & Environmental requirements and applicable standards.

EDUCATION AND EXPERIENCE:

• Must have a High School Diploma or GED.
• Must have a valid driver's license.
• Must have at least one of the following: Associate degree or equivalent in science (specialization in Electronics or Instrumentation), possess an appropriate certificate from a recognized technical school or association, or possess a higher degree in a related Engineering Program, or have at least 2 years work experience in an equivalent role.
• Three to five years relevant work experience is preferred.
• Must have strong computer skills.
• Must be able to physically wear appropriate PPE and perform job and which includes be able to climb vertical ladders, lift 50 pounds and be able to work outside in various weather conditions.
• Must be able to pass both a written test and a hands‑on skill demonstration test.
• Familiarity with handheld communicators and using laptops to communicate with smart instruments preferred.

PAY AND BENEFITS:

• $50.97/hour with scheduled annual increases per Collective Bargaining Agreement
• Company sponsored annual bonus with target of 6% of eligible annual wages
• 401k 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

As an energy industry leader, our career opportunities fuel personal and professional growth.

Location: Detroit, Michigan

Job Requisition ID: 00023306

Location Address: 1300 S Fort St

Employee Group: Full time

Employee Subgroup: Regular

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 [e-mail]. 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. 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 https://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.

Equal Opportunity Employer: Veteran / Disability

We 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. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.