Onsite Security Specialist – 9/80 or 5/40

Marathon Petroleum Corporation; Carson (CA); On-site; USD 107,000 - 184,000; Full time

Job summary

Marathon Petroleum Company LP is seeking a Security Specialist at the Los Angeles Refinery in Carson, CA. You will establish security strategies, manage programs and personnel, and ensure regulatory compliance across sites and distribution channels.

This role requires on-site work with 9/80 or 5/40 schedules, on-call support, and the ability to collaborate with law enforcement and government agencies. A valid driver’s license and TWIC credential are needed.

Qualifications

• Requires a Bachelor Degree in a related field with 4+ years of security experience or a High School Diploma with 8 years of security experience.
• Demonstrates knowledge of risk assessment, incident prevention, and regulatory compliance programs.
• Proficient in Microsoft 365 (Word, Excel, Outlook).
• Valid driver’s license and ability to obtain a TWIC Card.

Responsibilities

• Establishes security strategies and priorities at sites and along distribution channels.
• Manages facility security programs and personnel per protocols.
• Ensures compliance with security regulations and conducts risk assessments.
• Interacts with law enforcement and government agencies as needed.
• Supports TAR duties and on-call responsibilities as required.

Skills

Security risk assessment

Incident prevention strategies

Investigation interviewing

Law enforcement liaison

Education

Bachelor Degree in related field

High School Diploma or GED with 8 years security experience

Tools

Microsoft 365: Word, Excel, Outlook

TWIC Card

PPE in refinery environments

Job description

Marathon Petroleum Company LP is seeking a Security Specialist at the Los Angeles Refinery in Carson, CA. You will establish security strategies, manage programs and personnel, and ensure regulatory compliance across sites and distribution channels.

This role requires on-site work with 9/80 or 5/40 schedules, on-call support, and the ability to collaborate with law enforcement and government agencies. A valid driver’s license and TWIC credential are needed.