Tinley Park Needs:Administrative Assistant(Part-Time)

Tinley Park Alert: We are currently seeking a Administrative Assistant to join our local team. This is an excellent opportunity for anyone looking for part-time work with $25.75/hr potential.

Tags: #TinleyParkJobs #PartTime #Administrative

Administrative Assistant

About Costco

We operate a multinational chain of membership-only warehouse clubs that provides high-quality goods at lowest possible prices. Our business model relies on operational efficiency, large-scale inventory management, and strict corporate standards. When you embark on a career in administrative assistant job with Costco, you are joining you are joining a structured corporate environment that values punctuality, adherence to standard operating procedures, and meticulous data accuracy.

Job Summary

You will manage complex scheduling, process high-volume documentation, and coordinate communication across departments. Your daily execution directly supports warehouse operations and administrative workflows. You will serve as Full-Time, delivering the signature Methodical that sets Costco apart in the administrative support.

Comprehensive Responsibilities

• Document Processing: Process 150 plus invoices and purchase orders daily using SAP and Microsoft Excel with zero margin for data entry error.
• Calendar Management: Manage executive calendars across 4 distinct time zones using Microsoft Outlook, scheduling 30 plus meetings weekly without scheduling conflicts.
• Inventory and Supplies: Audit and replenish office supplies bi-weekly, maintaining a strict inventory budget of 5000 dollars per quarter using internal procurement software.
• Correspondence Coordination: Route 80 plus incoming daily vendor inquiries and internal telephone calls to appropriate departments within a 15 minute resolution window.

Industry-Leading Benefits & Salary

We provide comprehensive compensation packages designed to support your financial and physical well-being.

• Salary: $22.50–$28.75 per hour
• Health Insurance: Comprehensive medical, dental, and vision coverage effective on the first day of the month following 60 days of employment.
• Retirement Plan: Employer-matched 401(k) program with a 4 percent company match on employee contributions.
• Paid Time Off: Accrual of 15 days of paid time off annually alongside 8 paid corporate holidays.

Requirements & Qualifications

• Minimum of 2 years of experience operating Microsoft Office Suite, specifically Excel and Outlook, in a corporate office environment.
• Demonstrated ability to type at least 65 words per minute with 98 percent accuracy.
• Experience managing multi-line telephone systems and routing high volumes of daily correspondence.
• High school diploma or equivalent educational certification.