Marathon Petroleum Corporation Jobs

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Marathon Petroleum Corporation Cybersecurity SIEM SME in Findlay, United States

Location Name: Findlay, OH or San Antonio, TX

Job/Requisition ID: 60962

Location Address: 19100 Ridgewood Park, San Antonio, TX, United States (US), 78259

Education Level: Bachelor's Desired

Relevant Experience Level: Mid Career (4-10 Years)

Employee Group: Regular - Full Time

Employee Subgroup: Salaried Non-Exempt


The Senior Cybersecurity Analyst is a vital role that helps to provide assurance for Marathon’s critical assets and securely enables business functions. This role supports the business as a cybersecurity subject matter expert in a variety of ongoing projects, administration of gateway and endpoint security solutions, and liaises between subject matter experts for each applicable technology and internal clients. This role reports to Cybersecurity Operations leadership and works closely with senior Cybersecurity staff and MPC IT technical and business personnel across the company.


  • The primary duties of this role will be daily system administration and tuning of MPC’s Security Information and Event Management (SIEM) solution. The selected candidate will be the Subject Matter Expert of our SIEM solution and will be responsible for system administration, support and maintenance, vendor relationship and product lifecycle of the SIEM platform.

  • Facilitates and prioritizes assigned work including but not limited to validating requests against standards and established operational procedures, facilitating changes to security appliances and solutions, risk assessments, waivers, ensuring authenticity and authorization of requests, and coordinating required changes with responsible subject matter experts

  • Security tool administration and management

  • Cybersecurity lead for projects to deliver security solutions based on defined architecture and requirements.

  • Establishes measurements and metrics to enable development of Key Performance Indicators (KPIs) and other tools to gauge the success of security administration and operations

  • Collects analytics, aggregating into useful metrics and reporting to cybersecurity operations management on a periodic basis

  • Develops standard reports and dashboards to present key operational information

  • Monitors security administration and operations functions for problems in quality of the delivery, operational constraints, or other issues that may negatively impact service quality; gathers supporting information and communicates to management (along with recommendations for remediation)

  • Participates in incident response activities and various cybersecurity initiatives as needed

  • Must be willing to travel as needed


  • Bachelor’s degree in technical field (Computer Science, Information Systems, Information Systems Security, Electrical Engineering, Physical Sciences) or equivalent background and experience

  • 8+ years of experience in Cybersecurity with emphasis on SIEM administration

  • Thorough understanding of multiple domains of Information Technology, including network infrastructure, systems administration, relational database administration, and application development

  • Comfortable with Linux based Operating Systems

  • Experience with object-oriented programming languages

  • Well versed in cybersecurity principles, theory, and practical application in an enterprise setting

  • Ability to apply project management techniques to successfully organize tasks and initiatives

  • Advanced troubleshooting, solution design and implementation skills

  • Outstanding organizational and oral and written communications skills

  • Demonstrated ability to quickly understand new technologies and concepts

  • Ability to work in a matrix organization

  • Ability to provide detailed reporting

  • Experience with hybrid cloud architectures a plus



  • Maintains a positive, customer-centric attitude

  • Has strong troubleshooting and organization skills

  • Experience with IP networks and network troubleshooting

  • Experience with system administration of cybersecurity solutions

  • Self-starter willing to take on new solutions from discovery to deployment

  • Can build and maintain excellent relationships with internal customers

  • Is a self-starter and able to regularly produce good results with minimum direct supervision

  • Has strong presentation and communication skills

  • Demonstrates leadership attributes


About Marathon Petroleum Corporation

Marathon Petroleum Corporation is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation’s largest refining system with more than 3 million barrels per day of crude oil capacity across 16 refineries. Marathon Petroleum's marketing system includes branded locations across the United States, including Marathon branded outlets. Speedway LLC, a Marathon Petroleum subsidiary, owns and operates retail convenience stores across the United States. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company which owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

Travel Expected: Up to 10%

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, 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. If you would like more information about your EEO rights as an applicant, click here .

If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation.

Equal Opportunity Employer: Veteran / Disability

Marathon Petroleum Company LP participates in the E-Verify program in some states in which it operates (including AL, AZ, GA, MS, NC, SC, TN, and UT). For more information before proceeding, please see details in English or Spanish . Right to Work Statement English or Spanish .