Senior OT Cybersecurity Compliance Lead

Marathon Petroleum; San Antonio (TX); On-site; USD 107,000 - 184,000; Full time

Job summary

Marathon Petroleum seeks a Senior Cybersecurity Analyst, OT Compliance to lead cybersecurity compliance, governance, and risk management across OT environments, ensuring alignment with standards and regulations. You will collaborate with Operations, Engineering, Digital, Audit, and Cybersecurity teams to assess controls, coordinate remediation, and support audit readiness.

The role emphasizes continuous improvement, control effectiveness, and monitoring of OT security requirements in a large

Qualifications

• Bachelor’s degree in information technology or related field or equivalent experience.
• Professional certification (e.g. Security+, Network+, OSCP, GIAC, CEH, CISA, CISM, CISSP) preferred.
• 5+ years of relevant experience required.

Responsibilities

• Conducts detailed analyses on controls related to complex business processes and systems to assess security impacts.
• Drives resolution of routine multi-functional technical issues.
• Oversees, advises on and manages Cybersecurity assessments and risks.
• Develops and evaluates efficiency and effectiveness of security processes and controls through detailed reports.
• Support user access certification and attestation programs with evidence collection and documentation.
• Drive continuous improvement of OT cybersecurity compliance processes, tools, and controls.
• Lead cybersecurity activities supporting SOX audits, including control testing and remediation tracking.

Skills

Adaptability

AI Fundamentals

Change Management

Authentic Communicator

Cybersecurity Risk Management

General Programming

Intrusion Detection

Penetration Testing

Relationship Management

Security Controls

Security Governance

Security Information & Event Mgmt

Security Policy Management

Threat Analysis

Threat Hunting

Vulnerability Management

Education

Bachelor’s degree in information technology or related field

Job description

Marathon Petroleum seeks a Senior Cybersecurity Analyst, OT Compliance to lead cybersecurity compliance, governance, and risk management across OT environments, ensuring alignment with standards and regulations. You will collaborate with Operations, Engineering, Digital, Audit, and Cybersecurity teams to assess controls, coordinate remediation, and support audit readiness.

The role emphasizes continuous improvement, control effectiveness, and monitoring of OT security requirements in a large