Administrative Clerk

Waste Connections

19d•$25 - $26•Onsite

About The Position

Mammoth Disposal, a Waste Connections Company, is looking for an Administrative Clerk to join their dynamic team in Mammoth Lakes, CA! The Administrative Clerk will support daily office operations while providing exceptional service and support for waste collection and disposal needs, all while upholding the values of Waste Connections. The schedule is Monday – Friday, 7:30AM – 4:30PM with overtime opportunity. Starting pay is $25.00 per hour. The pay range for this job category is $25-$26 per hour.

Requirements

Proven experience in administrative or clerical roles.
Strong data-entry skills with high accuracy and speed.
Proficiency in Microsoft Excel (formulas, formatting, charts).
Ability to perform calculations and create clear, reliable reports.
Excellent attention to detail and organizational skills.
Good written and verbal communication skills.

Nice To Haves

Experience with reporting dashboards or database systems.
Knowledge of Microsoft Word, Outlook, and other office software.
Ability to manage multiple tasks in a fast-paced environment.
Accuracy & attention to detail
Time management
Problem-solving
Confidentiality & professionalism
Initiative and self-direction

Responsibilities

Accurately enter, update, and maintain data in company systems.
Review data for errors, inconsistencies, or missing information.
Organize and store documents in digital and physical filing systems.
Perform basic to intermediate calculations to support operational reporting.
Prepare summary reports, dashboards, and metrics as needed.
Verify calculation accuracy and ensure all reports meet required standards.
Create and maintain spreadsheets, trackers, and templates.
Use formulas, formatting, sorting/filtering, and data validation to enhance reporting accuracy.
Generate weekly, monthly, and ad-hoc Excel reports for management.
Assist with scheduling, correspondence, and internal communications.
Support team members with clerical tasks such as scanning, printing, and organizing documents.
Maintain office supply inventory and assist with procurement tasks.