OT Systems Engineer – Industrial IT

Marathon Petroleum Corporation; Findlay (OH); On-site; USD 70,000 - 105,000; Full time

Job summary

Marathon Petroleum Corporation is seeking an IT Infrastructure/OT Support specialist in Findlay, OH. You will maintain and optimize refinery OT/server environments, collaborate cross-functionally, and ensure compliance and reliability of infrastructure services.

The role emphasizes hardware/network/system administration, incident resolution, and performance reporting within MPC’s energy infrastructure. A Bachelor's degree is required, with 0–2 years of relevant experience.

Qualifications

• Adaptability to changing responsibilities and environments with collaborative problem solving.
• Foundational AI concepts and ability to apply AI to relevant use cases.
• Structured change management to implement procedures and technologies.
• Solid understanding of MPC’s business and industry context.
• Experience in improving business processes and identifying automation opportunities.
• Ability to analyze costs and optimize IT expenditures.
• Experience in planning, delivering, and controlling IT infrastructure.
• Knowledge of IT security management and protection of information systems.
• Experience administering networks and systems, including enterprises LAN/WAN.
• Familiarity with policy creation and governance for IT services.
• Understanding of service delivery and user access to IT resources.
• Strong background in system administration, monitoring, and backups.
• Experience in designing technical solutions and ensuring architecture alignment.
• Analytical troubleshooting and systematic issue resolution.
• Experience managing vendor relationships and contracts.

Responsibilities

• Performs routine OS, network, and hardware maintenance for reliable performance.
• Collaborates on root cause analysis with engineers and operations teams.
• Provides basic technical support and resolves hardware/software issues per procedures.
• Generates performance metrics and reports on system and network utilization.
• Assists in design and configuration of hardware, network, and software components.

Skills

Adaptability

AI Fundamentals

Change Management

Business Acumen

Business Process Improvements

Cost Optimization

IT Infrastructure Management

IT Security Management

Network Administration

Policy Management

Service Delivery Management

System Administration

System Testing

Systems Design

Troubleshooting

Vendor Management

Education

Bachelor’s Degree in Information Technology, related field or equivalent experience.

Job description

Marathon Petroleum Corporation is seeking an IT Infrastructure/OT Support specialist in Findlay, OH. You will maintain and optimize refinery OT/server environments, collaborate cross-functionally, and ensure compliance and reliability of infrastructure services.

The role emphasizes hardware/network/system administration, incident resolution, and performance reporting within MPC’s energy infrastructure. A Bachelor's degree is required, with 0–2 years of relevant experience.