Marathon Petroleum

Senior Turnaround Specialist

Marathon Petroleum • $122K — $212K *
Wilmington, CA 90744In-Person
Manufacturing & Automotive
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • High School Diploma or GED required; education must be completed prior to start date.
  • Minimum of 7 years experience in coordinating or planning in maintenance, projects, or construction in a refinery, petro-chemical or heavy industry.
  • Proficiency in Microsoft 365: Excel, Word, and Outlook.
  • Excellent interpersonal and communication skills are essential.
  • Ability to work in the field with required PPE and pass health screenings.
  • Valid driver's license is required.
  • Legally authorized to work in the US without future VISA sponsorship.

Responsibilities

  • Lead the scope development of Turnaround events and ensure proper documentation.
  • Supervise planning tasks and adherence to safety best practices across teams.
  • Support budget development for future turnaround events and align all teams on scope and schedule.
  • Review and verify alignment of project documentation and schedules regularly.
  • Allocate tasks among planning teams to enhance efficiency and productivity during Turnaround events.
  • Ensure comprehensive site logistics planning is executed for Turnaround activities.
  • Compile and finalize performance summary reports post-Turnaround.

Benefits

  • Relocation assistance may be available.
  • Comprehensive benefits package including health and wellness support.
  • Opportunity for professional development and career advancement within a major petroleum company.
Full Job Description
Senior Turnaround Specialist

Job Summary

The Marathon Petroleum Company (MPC) Los Angeles Refining (LAR) located in Carson/Wilmington, California is seeking an experienced Senior Turnaround Specialist which will be accountable for the overall planning and execution of Turnarounds at Carson, California safely, in a timely manner, and on budget. Responsibilities include developing and managing all turnaround/project scope through schedule management and execution best practices.

The onsite schedule for the position is Monday - Thursday, 6:00AM - 4:30PM, extended hours are required during Turnaround events.

Key Responsibilities
  • Lead the overall scope development of Turnaround events in conjunction with all departments and ensure scope is captured properly on Turnaround Work List and obtain proper Work Scope Development Checklist signatures.
  • Own the work scope development process for respective turnaround team by reviewing, challenging, and ensuring quality and alignment with all stakeholders.
  • During planning and execution of respective turnaround events demonstrate MPC's Personal Safety, Process Safety and Environmental Stewardship philosophies.
  • Facilitate the adherence of the plan of the plan (POTP) deliverables across support organizations.
  • Support the 10-year budget development for respective turnaround out year events.
  • Review Work Scope Approval Forms (WSAs), RFI's, Engineering Project Log, iTAR Work List, and P6 Primavera schedule on a consistent basis to verify alignment.
  • Allocate planning and scheduling tasks amongst planners and supervise to make sure all work is planned using safety best practices, maximizing quality, efficiency, and productivity.
  • Support schedulers in development of manpower loading consistent with operations start up and shut down plans to maximize efficiencies.
  • Develop and optimize overall manpower and equipment hiring plans with contractors and Project Controls support.
  • Support the overall development of site logistics plan including master plot plan of cranes, BRM assignments, lunch/meeting locations, parking, bus routes, etc.
  • Work with engineering to review new projects and give suggestions for constructability improvements.
  • Review turnaround Bill of Materials (BOM's) for adherence with Marathon specifications and track list of long lead materials.
  • Establish contractor requirements for turnaround activities and participate in pre-turnaround meetings to review scope and schedule with contractors.
  • Establish and facilitate reoccurring planning meetings documenting action items, risk register and meeting minutes to ensure accountability amongst other departments regarding turnaround deliverables.
  • Support Turnaround Planning coordinators with development of work packages and ensure the work scope is clear and concise.
  • Lead, Coordinate, review, and monitor assigned Turnaround work scope during execution. Adjust resources as necessary during the turnaround to complete scope safely, on schedule, and under budget.
  • Lead and/or participate in various required turnaround meetings.
  • Review and apply and/or mitigate previous lessons learned and prior turnaround reports to understand problematic and successful past work practices and better develop turnaround work scope.
  • Compile data for close out and performance summary reports for turnarounds.
  • Mark up master set of Unit P&ID's with turnaround scope to look for synergies in job card development.
  • Review contractor P6 plans for proper resource coding, direct man-hours, constructability, duration, work order coding, etc. before inputting into the master schedule.
  • Assist in development and review of contractor QA/QC packages.
  • Facilitate external P6 logic reviews with the help of TAR Scheduler and TAR Area Lead.
  • Build engineering replacement in kind construction packages by pulling appropriate documentation from Open Text, inspection workbooks, Work Scope Approval Forms, etc.
  • Assist in development of master operations blind lists based on turnaround scope.


Education, Experience and Skills

Minimum Qualifications
  • Must have High School Diploma or GED. (Education must be obtained/completed prior to start date)
  • Must have at least 7 years of experience working as a coordinating or planning in maintenance, projects, or construction in a refinery, petro-chemical or heavy industry.
  • Must be proficient with Microsoft 365 : Excel, Word, and Outlook.
  • Must have excellent interpersonal and communication skills.
  • Must be able to wear appropriate PPE in the refinery (respirator), be able to physically perform all tasks in the field and take hair drug test and physical.
  • Must have a valid driver's license.
  • Must be legally authorized to work in the US without the need for future VISA sponsorship.
  • Travel Requirement is 5% or less.
  • Must be able to work the onsite schedule for the position is Monday - Thursday, 6:00AM - 4:30PM, extended hours are required during Turnaround events.


Preferred Qualifications
  • Bachelor's in Construction Management or other Engineering related field is preferred.
  • Previous leadership skills are preferred.
  • Primavera - P6 experience is preferred.


Relocation may be available. https://mympcbenefits.com/relocating/

This job will posted through August 14, 2026.

This position belongs to a family of jobs with increasing responsibility, competency and skill level. Actual position title and pay grade will be based on the selected candidate's experience and qualifications.

Learn more about Marathon Petroleum's benefits at https://mympcbenefits.com/

Location:
Wilmington, California

Job Requisition ID:


Pay Min/Max:
$122,900.00 - $212,000.00 Salary

Grade:
12 - 13

Location Address:
2101 E Pacific Coast Hwy

Additional locations:
Carson, California

Education:
High School (Required)

Employee Group:
Full time

Employee Subgroup:
Regular

About Marathon Petroleum

Marathon Petroleum Corporation (MPC) is in the business of creating value for their shareholders through the quality products and services they provide for their customers. They strongly believe how they conduct their business is just as integral to their bottom line. As a result, they strive to always act responsibly with those who work for them, with those business partners who work with them, and in every community where they operate.

Marathon Petroleum Careers

Joining Marathon Petroleum means becoming part of a leading global team in the energy sector, where job opportunities abound for those eager to advance their careers in a dynamic and inclusive environment. As one of the largest refining companies in the world, Marathon Petroleum is at the forefront of transforming the energy landscape.

Work You’ll Do

At Marathon Petroleum, your work will directly contribute to the company's ongoing success and leadership in the industry. You will collaborate with skilled professionals dedicated to innovation and excellence in all aspects of the energy sector. Our team's combined expertise fuels Marathon Petroleum's commitment to sustainable energy solutions and operational excellence.

Innovate and Lead

Step into a role that challenges and excites with Marathon Petroleum. Here, innovation isn't just a buzzword—it's a call to action. Our leadership is committed to fostering a culture where new ideas lead to groundbreaking solutions. This commitment to innovation and leadership is woven into every aspect of our business, from refining operations to environmental strategies.

Grow and Develop

Marathon Petroleum is deeply invested in the professional growth and development of its employees. We offer a variety of training and development programs, including leadership development, diversity training, and technical skills enhancement. Whether you're starting as an intern or a seasoned professional, you’ll find a pathway to personal and professional growth with us.

Be Part of Our Team

Our team at Marathon Petroleum is driven by a shared mission to excel. By joining us, you'll work alongside dedicated professionals who are passionate about their roles and the impact they have on the company and the industry. Our collaborative environment supports career advancement and fosters a culture of professional enrichment.

Diversity and Inclusion

At Marathon Petroleum, we believe diversity drives innovation. Our inclusive culture welcomes all perspectives and encourages a diverse workforce that reflects the communities we serve. We are committed to providing equal employment opportunities, ensuring that all team members have the resources they need to succeed.

Explore Job Opportunities

Marathon Petroleum offers a range of job opportunities across various functions of the business. From internships that provide real-world experience to full-time positions in engineering, business, and more, there’s a place for your skills and passions here.

Future-Proof Your Career

With Marathon Petroleum, you are not just finding a job; you are building a career equipped with the tools for success in the ever-evolving energy sector. Our robust benefits package supports your health, well-being, and financial security, allowing you to focus on professional development and career advancement.

Stay Connected

Join Our Team Discover the exciting career opportunities waiting for you at Marathon Petroleum. Search open positions that match your skills and interests. We are always on the lookout for curious, creative, and driven team members.

Keep Up to Date

Stay informed with the latest company news, industry insights, and career tips—all from the people who work here. Marathon Petroleum is more than a company—it's a community where you can grow, innovate, and lead.

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Customize your experience by subscribing to receive job alerts and insider information tailored to your preferences. Explore the rewarding opportunities that await at Marathon Petroleum.

Join Marathon Petroleum—where careers fuel futures.

Learn more about Marathon Petroleum
Size
17,700 employees
Market Cap
$53 billion
Industry
Energy & Utilities
Net Income
-$9.8 billion
Founded
2005
5 Year Trend
+13.8%
Revenue
$74.9 billion
NASDAQ
MPC
* Ladders Estimates

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