Security Specialist/ Senior Security Specialist

An exciting career awaits you
At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
Marathon Petroleum is seeking a Security Specialist to join our team of dedicated professionals safeguarding one of the nation’s leading energy enterprises. At Marathon Petroleum, security is not just about response—it’s about foresight, preparation, and leadership. In this role, you will help protect our people, assets, and operations by conducting thorough risk assessments, implementing proactive security measures, and supporting enterprise-wide resilience initiatives. If you’re driven to make a meaningful impact on safety, reliability, and operational excellence, we invite you to bring your expertise to Marathon Petroleum.
KEY RESPONSIBILITIES:
Manage Physical Security: Oversee security operations for corporate offices, including access control, surveillance systems, and emergency response planning.
Conduct Risk Assessments: Identify vulnerabilities, evaluate threats, and implement mitigation strategies to protect people and assets.
Deliver Security Training: Develop and lead awareness programs to educate employees on safety protocols and incident prevention.
Collaborate Across Teams: Work closely with business units, HR, and leadership to align security practices with organizational goals.
Ensure Compliance: Maintain adherence to regulatory requirements and internal security policies.
Support Investigations: Assist with fact-finding and incident reviews, applying investigative best practices.
Perform other duties, as assigned.
Travel up to 35%
EDUCATION AND EXPERIENCE:
Bachelor’s degree in related field, or equivalent combination of education and experience
Minimum of 4 years of experience in law enforcement, military or security field
SKILLS:
Strong understanding of the practices associated with the protection of property and individuals
Demonstrates in-depth knowledge of the risk assessment process
Displays in-depth knowledge of security incident prevention strategies and management
Fully competent in major security regulatory compliance programs
Demonstrates in-depth knowledge of investigative interviewing and fact-finding processes; conceptually understands Code of Conduct investigation processes
Strong problem solving and analytical skill
Ability to use tact and diplomacy appropriate to the situation
Ability to maintain effective work relationships with all levels of colleagues
Proficiency in Microsoft Office (Word, Excel, PowerPoint)
*This position belongs to a job progression with increasing responsibility, competency and skill level. Final position title and pay grade will be based on the selected candidate’s experience and qualifications.
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
Houston, Texas
Additional locations:
Job Requisition ID:
00024666
Location Address:
500 Dallas St Ste 2900
Education:
Employee Group:
Full time
Employee Subgroup:
Regular
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, reproductive health decision-making, 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 talentacquisition@marathonpetroleum.com. 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. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at https://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.