Craft Worker - Outside Machinist

4526 Marathon Refining Logistics Services LLC; United States; On-site; USD 54,000 - 75,000; Full time

Benefits offered by this job

Annual Bonus Program

401k match

Cash balance pension plan

Paid vacation, sick and holidays

Paid parental leave

Education Reimbursement

Health/Dental/Vision benefits

Job summary

Marathon Petroleum Corporation is seeking an Outside Machinist in Mandan, ND to repair and maintain rotating equipment, pumps, turbines, valves, and gearboxes. The role emphasizes safety, precision, and compliance with refinery rules and procedures.

You will use micrometers, calipers, laser alignment, and precision tools while documenting repairs and supporting preventive maintenance tasks across the plant.

Qualifications

• HS Diploma or GED required; Journeyman millwright preferred.
• Apprentice or Journeyman millwright / associate’s degree preferred.
• NCCER Certification preferred; refinery experience beneficial.

Responsibilities

• Repair, rebuild, or upgrade mechanical equipment per MPC specs.
• Maintain equipment via preventive & predictive maintenance.
• Troubleshoot mechanical and control problems to minimize downtime.
• Read manuals, procedures, and select proper tools.
• Document repairs, modifications, and training timely.

Skills

Overhead cranes

Rigging principles

Blueprint reading

Mathematics

Hand tools

Field balancing

Safe rigging practices

Teamwork

Education

HS Diploma or GED

Journeyman millwright

Associate’s degree preferred

NCCER Certification preferred

Tools

Measuring tools (micrometers, calipers)

Indicators, height gauges

Laser alignment equipment

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

MPC’s Mandan Refinery located in Mandan, ND is seeking a maintenance craft worker who specializes in rotating equipment repairs. An Outside Machinist is required to understand and demonstrate knowledge of safety rules and procedures, process safety hazards, job and refinery rules, procedures and policies and the application and proper use of safety and personal protective equipment. A working knowledge of the various types of process plant equipment and the skills to repair this equipment are important. This position will also perform general plant maintenance as needed. This position is located in Mandan, ND and reports to the Machinery & Mechanical Supervisor.

Key Responsibilities

• Repairing, rebuilding, or upgrading mechanical equipment, not limited to pumps, compressors, turbines, valves, and gearboxes per MPC specifications, standards, and drawings.
• Maintain equipment through preventive maintenance, predictive maintenance (vibration analysis, oil analysis, etc.) and condition-based monitoring.
• Troubleshoot mechanical and control problems on refinery equipment to minimize downtime, maximize reliability and ensure compliance.
• Read and understand equipment manuals, procedures, and proper tool selection to troubleshoot and repair equipment.
• Maintain knowledge of application of precision measuring tools and equipment is required.
• Tools to include the wide array of the various types of micrometers and calipers, indicators, height gauges, and proficient in the use of laser alignment equipment.
• Ensuring required documentation of repairs, modifications, and training are completed in a timely and meticulous manner.
• Apply basic principles and required repair procedures for centrifugal and reciprocating pumps and compressors and various types of gearboxes.
• Knowledge of mechanical drives and systems is required.
• Hydraulic and pneumatic systems and equipment repair knowledge is desired.
• Work will not be limited to machinist/millwright duties.
• Individual will be required to perform many other duties in the maintenance of an industrial plant.

Education and Experience

HS Diploma or GED Required. Apprentice or Journeyman millwright or an associate’s degree in related field preferred. Minimum of two years of mechanical experience required. Refinery mechanical or similar process plant experience preferred. NCCER Certification is preferred. Experience in laser alignment, pump mechanic, steam turbine mechanic, compressor mechanic preferred. Valid driver’s license required.

Skills

• Experience in running overhead cranes, forklifts, and basic rigging principles are essential.
• Strong math background and ability to read blueprints is required.
• Strong mechanical aptitude and ability to use multiple types of hand tools.
• Experience in field balancing of rotating equipment preferred.
• Must demonstrate knowledge and skills in safe rigging practices.
• Ability to work overtime, work after hour callouts, and occasional plant shutdowns/startups.
• Ability to physically perform all duties required which may involve (among others): bending, stooping, kneeling, climbing ladders, lifting and carrying loads up to 50 lbs.
• Must be willing to climb ladders, work at heights and in confined spaces.
• Ability to work efficiently and safely alone as well as part of a team.

Pay and Benefits

Employees with outside machinist work experience who are qualified can start at $39.44 - $48.47. The maximum rate for the position is $54.19 with demonstrated qualification/proficiency after being hired. Annual increases are scheduled.

• Annual Bonus Program
• 401k plan with Company match
• Cash balance pension plan
• Paid vacation, sick and holidays
• Paid parental leave
• Education Reimbursement
• Health/Dental/Vision benefits
• Additional benefits available

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.

Location

Mandan, North Dakota

Equal Opportunity Employer

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.

About Marathon Petroleum Corporation

Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.