Electronic & Instrumentation (E&I) Technician

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.

OVERVIEW

Marathon Petroleum Company LP is seeking a skilled and safety-focused Electronic & Instrumentation (E&I) Technician to support operating facilities in the Pacific Northwest, and officed in Vancouver, Washington. This role is responsible for the installation, maintenance, repair, and troubleshooting of electrical, instrumentation, mechanical, and vapor control systems at light product and asphalt terminals. This role supports terminal operations by ensuring equipment reliability and operational efficiency, often working beyond the scope of standard terminal personnel capabilities. Technicians will work with a wide range of equipment including programmable logic controllers (PLCs), terminal control systems, network hardware, electronic presets, tank gauging systems, vapor control systems, pumps, motors, actuators, and more. The position requires strong electrical and mechanical aptitude, self-direction, and the ability to collaborate across teams and locations. While the primary focus of the role is electrical and instrumentation, it will also be responsible for troubleshooting and maintenance activities for mechanical equipment within the technician’s abilities and qualifications. A company vehicle, tools, equipment, and uniforms are provided.

KEY RESPONSIBILITIES

Inspection & Diagnostics: Perform preventive maintenance and performance tests on electrical and electronic components. Diagnose malfunctions and recommend repairs or replacements based on reliability, cost, and safety. Maintenance & Repair: Disassemble, recondition, and replace parts for electrical and mechanical systems based on as-found conditions or symptoms. Conduct board-level and component-level troubleshooting and repairs, including board-set replacement, configuration changes and cable fabrication where applicable. Provide after-hours support for terminal operations, including emergency troubleshooting and system recovery. Installation & Configuration: Install electrical and mechanical components, including PLCs, control systems, and instrumentation. Complete startups including device configuration, functional testing and commissioning activities. Set up process control PLCs, software, cabling, and network hardware. Purchase or request stocks of spare parts, supplies and materials. Preventive Maintenance: Schedule and perform routine inspections and testing using manuals, drawings, and diagnostic tools. Maintain equipment in optimal operating condition through proactive servicing. System & Record Management: Use PC-based maintenance management systems (e.g., Mobility) to update work orders, track equipment history, and report issues. Collaboration & Support: Work with engineers, project managers, suppliers, and contractors to support installations and resolve issues. Provide training for adjacent groups and terminal personnel. Assist other technicians and support cross-functional projects across geographical areas.

QUALIFICATIONS

High School Diploma or GED equivalent required. Minimum 2 years of experience in electrical, instrumentation, or terminal operations preferred. Technical training or degree in a related field is preferred. Terminal operations, electrical, or PLC programming experience preferred. Excellent mechanical aptitude is strongly preferred. HAZMAT driving endorsement preferred but not required. Intermediate proficiency with Windows-based PCs and mobile technology required. Strong problem-solving skills and ability to work independently in a safety-critical environment. A valid driver's license is required. A successful candidate will be required to obtain a Transportation Worker Identification Credential (TWIC) with company funding.

TRAVEL REQUIREMENT

Willingness to travel up to 50% and provide flexible support for shift-based operations. As an energy industry leader, our career opportunities fuel personal and professional growth. Location: Vancouver, Washington Equal Opportunity Employer 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 View email address on click.appcast.io. 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 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. #J-18808-Ljbffr Marathon Petroleum Corporation