Marathon Petroleum Corporation · 18 hours ago
Cybersecurity Manager (Midstream OT Compliance)
San Antonio, TX
Full-time
Onsite
Mid, Senior Level
$120K/yr - $180K/yr
10+ years expMarathon Petroleum Corporation is a leader in the Oil & Gas industry, committed to innovation and operational excellence. They are seeking a Cybersecurity Manager to lead the development and execution of a comprehensive compliance program within their Operational Technology environment, focusing on risk management and compliance initiatives.
EnergyNatural ResourcesOil and Gas
Responsibilities
Manages daily operations of the team, providing guidance, mentorship, and driving a culture of innovation and continuous improvement. Oversees recruitment, development, retention, and performance to build strong talent
Plans and leads low- to medium-complexity IT projects, ensuring they are delivered on time, within budget, and adhere to quality standards
Ensures the availability, reliability, and security of technology systems. Collaborates with key stakeholders and internal groups to identify needs, deliver effective solutions, and support business objectives
Implements cybersecurity strategy & drives governance, risk & compliance (NIST-aligned), Owns program strategy, policies/standards, defines risk appetite/tolerance and compliance objectives, maintains a multi-year roadmap, champions security awareness/culture
Monitors and analyzes security events, coordinates incident response to minimize impact, maintains and executes the Incident Response plan, runs exercises; and aligns with Business Continuity / Disaster Response to ensure rapid recovery and post-incident improvements
Designs, implements, and maintains security controls and tooling (e.g., firewalls, IDS/IPS, EDR, encryption); ensures secure configurations and lifecycle management; evaluates new capabilities to strengthen security posture
Runs enterprise risk assessments and treatment plans, maintains the risk register, drives vulnerability management and pen testing, performs control testing/evidence management, supports audits, track compliance to applicable standards/regulations, ensures timely remediation and risk reporting/metrics
Partners with IT operations, software engineering, and OT teams to embed security by design and align to risk appetite; applies ITSM fundamentals where appropriate (incident/change/problem) to maintain service quality and stability
Governs security vendors/providers; assess and monitor supplier security and compliance obligations, enforces remediation, manages SLAs and contractual controls
Manages OpEx/CapEx for security, prioritizes investments by risk and ROI and optimizes licensing, services, and resource allocation to meet strategic and operational objectives
Qualification
Required
Bachelor's degree in Computer Science, Information Technology, Management Information Systems, Engineering, Business, or other computer-related degree required
10+ years of diversified IT experience required
3+ years of experience leading professional staff required
Strong communication and change leadership
Preferred
Certified in Risk and Information Systems Control (CRISC)
Experience with Operational Technology (OT)
Certified Information Systems Security Professional (CISSP)
Certified Information Security Manager (CISM)
Certified Information Systems Auditor (CISA)
Strong understanding of Portfolio and Agile management
Benefits
Access to 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
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2026-01-08
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