Integrity Engineer III
Marathon Petroleum
- Location
- Canonsburg Pennsylvania
- Work model
- On-Site
- Level
- Senior
- Posted
- Sep 16, 2026
About this role
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: This position will service as a Facilities Mechanical Integrity Engineer focused on Inspection Program Management for NG&NGL along with overseeing inspection services for their assigned area. The position supports MPLX’s NG&NGL gas processing plants and compression stations.
Responsibilities
Ensures compliance with MPLX Mechanical Integrity (MI) program, maintains program records through APM and supports documentation in accordance with applicable standards such as API 510/570/576/580/etc. Develops and manages Risk-Based Inspection (RBI) protocols and Key Performance Indicators (KPIs) to monitor program effectiveness and drive appropriate risk mitigation strategies for critical fixed equipment. Schedules and coordinates field inspections, ensuring timely review and quality assurance of contractor deliverables across assigned asset base. Act as a subject matter expert (SME) for fixed equipment during both planned and unplanned outages, and provides support for incident reviews, MOC items, and field evaluations. Develops and manages inspection program budget and tracks for assigned programs and areas of responsibility. Supports area of responsibility with incident reviews, management of change items, and audits within subject matter expertise. Supports planned and unplanned plant outages by planning inspection activities, managing contract resources, assisting Operations with downtime workload, and managing enterprise outage tracking system. Analyzes trends from fixed equipment incidents to recommend and develop improvement programs; manage special emphasis programs and assist in budgeting and forecasting. Serves as a resource for audits and quality assurance efforts related to MI program, ensuring program integrity and adherence to standards. Works closely with Integrity and Reliability team members (Planning, Reliability, Pipeline Corrosion) to ensure alignment across functions and consistent program execution. Prepares accurate and timely reports, procedures, and guidance documents; participate in professional development, recommending and pursuing relevant training and certifications.
Education and Experience
Bachelor's degree in engineering required; civil, mechanical, or electrical preferred. Four (4) years or more of experience required. Valid Driver's License required. Experience and certification in API codes (510, 570, 653, etc.) preferred. As an energy industry leader, our career opportunities fuel personal and professional growth. Location: Canonsburg, Pennsylvania Additional locations: Cadiz, Ohio Job Requisition ID: 00023449 Location Address: 4600 Jbarry Ct Ste 500 Education: Bachelors: Engineering (Required) 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 would like more information about your EEO rights as an applicant, click here . If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you