Marisol Valero

Office Manager / Administrative Coordinator

• Coordinate and manage daily office operations, including tracking employee time and mileage for payroll and reimbursement.
• Oversee office supply inventory, ordering, and vendor coordination to ensure a smooth workflow and cost efficiency.
• Maintain organized systems for receipt management, ensuring accurate record-keeping for audits, tax reporting, and budget tracking.
• Handle vendor communications and updates, including onboarding, compliance documentation, and payment follow-ups.
• Prepare and distribute lien releases to vendors and subcontractors, ensuring proper documentation for project closeouts, and legal protection.

Assistant Facility Manager for Pioneer Natural Resources/C&W Services

• Assist the Operations Manager with daily tasks supporting the functionality and upkeep of the Pioneer Natural Resources building, including coordinating maintenance requests, vendor scheduling, and facility operations.

Administrative Assistant / Operations Coordinator

• Coordinate with internal departments to streamline communication, support cross-functional operations, and ensure a smooth daily workflow.
• Collect and log rent payments for mobile home park tenants; accurately submit data into the financial ledger for reporting and record-keeping.
• Arrange temporary housing for incoming engineers in compliance with Pioneer Natural Resources guidelines, ensuring efficient scheduling and accommodation logistics.
• Submit and manage hotel reservations for out-of-town Pioneer employees, maintaining travel records, and ensuring timely confirmations.

Administrative Coordinator / Office Assistant

• Enter and process material transfer tickets into the Cendec software system to support accurate inventory tracking and operational reporting.
• Assist with payroll processing by gathering employee time and mileage data, ensuring timely and accurate submissions.
• Handle minor vendor requests, including order placement, invoice follow-up, and documentation management, to support daily operations.