Marathon Petroleum Corporation · 11 hours ago
Senior Cybersecurity Engineer, OT Cybersecurity
Houston TX One Allen Center
Full-time
Onsite
Senior Level
5+ years expMarathon Petroleum Corporation is committed to being a great place to work, fostering a collaborative team environment. The Senior Cybersecurity Engineer, OT Cybersecurity plays a critical role in safeguarding the company's digital and operational assets, focusing on threat and vulnerability management across enterprise IT and industrial control systems.
EnergyNatural ResourcesOil and Gas
Responsibilities
Conducts detailed analyses on changes to cybersecurity solutions and its relationship to internal and external systems to assess business impact and cybersecurity risk. Resolves complex multi-functional technical issues
Leverages cybersecurity assessments, standards and ensures compliance across security systems
Improves the efficiency and effectiveness of Security solutions, processes and controls in place
Analyzes existing processes and procedures and leads efforts for implementing improvements or remediation
Responsible for development and submission of Standard Operating Procedures
Analyzes business impacting events, performs initial investigation. Monitors networks, systems, and applications for signs of potential cybersecurity incidents
Investigates and analyzes the nature and scope of cyber incidents. Assists in the development of innovative and creative ideas to formulate risk mitigation and remediation plans and approaches to ensure regulatory compliance
Leads implementation of global security initiatives, policies, and compliance requirements. Collects and validates all security metrics and any remediation efforts associated with them
Manages cyber security-related consulting, guidance, and support to customers and stakeholders
Translates security principles to assist configuration teams with incorporating security into build and configuration processes
Monitors emerging IT/OT and cybersecurity technologies as well as their impact on the security landscape
Qualification
Required
Bachelor's Degree in Information Technology, related field or equivalent experience
5+ years of relevant experience required
Dragos Platform Certified User Certification required
Dragos ICS/OT Cybersecurity Training Certification required
Professional certification, e.g. Security+, Network+, OSCP, GIAC, CEH preferred
Preferred
ICS/OT Cybersecurity certifications such as GCISP and GRID preferred
Benefits
Health, vision, and dental insurance
Paid time off
401k matching program
Paid parental leave
Educational reimbursement
Discretionary company-sponsored annual bonus program
Company
Marathon Petroleum Corporation
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream and midstream energy company headquartered in Findlay, Ohio.
10001+ employees
H1B Sponsorship
Marathon Petroleum Corporation has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (29)
2024 (6)
2022 (21)
2021 (5)
2020 (4)
Funding
Current Stage
Public CompanyTotal Funding
$2B2025-02-06Post Ipo Debt· $2B
2011-07-01IPO
Leadership Team
Maryann Mannen
Chairman
Recent News
The European Financial Review
2026-01-08
New Orleans CityBusiness
2026-01-08
Company data provided by crunchbase