Operations Administrative Assistant – Oil & Energy

Plains Midstream Canada (PMC); Three Rivers (TX); On-site; USD 35,000 - 52,000; Full time

Benefits offered by this job

Medical/Dental/Vision

401(k)

Paid time off

Other programs

Job summary

Plains is seeking an organized Administrative Assistant to join our South Texas Trucking group in Three Rivers, Texas. Reporting to the district manager, you’ll keep our team running smoothly by handling reports, correspondence, and scheduling.

The role emphasizes accuracy, coordination, and compliance, with responsibilities ranging from budget forecasting and invoicing to training logistics and reception support.

Qualifications

• High School Diploma or equivalent required.
• Minimum 2 years' experience in administrative or office support.
• Proficiency in Microsoft Office, especially Excel.

Responsibilities

• Prepare and organize reports for budget forecasting, volume tracking, overtime, and other operational needs.
• Manage office correspondence, process invoices, and maintain accurate filing systems.
• Order equipment and supplies to keep operations running smoothly.
• Maintain safety handbooks and assist with compliance assurance.
• Ensure timesheets are accurate and submitted on time.
• Coordinate employee training schedules and travel arrangements.
• Serve as a welcoming point of contact at Reception when needed and route calls appropriately.
• Support facility upkeep and assist with special projects as assigned.

Skills

Microsoft Office

Excel

Education

High School Diploma or equivalent

Job description

Plains is seeking an organized Administrative Assistant to join our South Texas Trucking group in Three Rivers, Texas. Reporting to the district manager, you’ll keep our team running smoothly by handling reports, correspondence, and scheduling.

The role emphasizes accuracy, coordination, and compliance, with responsibilities ranging from budget forecasting and invoicing to training logistics and reception support.