The Role
Provides midday lunch coverage and administrative support across campus offices. Responsibilities include greeting visitors, assisting students and staff, answering calls and emails, filing, copying, data entry, maintaining confidentiality, and helping offices operate smoothly during staff absences. This is a part-time hourly role requiring strong communication, organization, independence, adaptability, and customer service skills.
Summary Generated by Built In
Description
Position Summary
We are seeking dependable, customer-service-oriented individuals to serve as Midday Administrative Support for various positions on campus. This hourly position provides lunch support for current staff members from 11:30 am - 2:00 pm. This person may also provide administrative support by covering divisional offices when regular staff members are absent.
Essential Responsibilities
- Greet and assist students, parents, faculty, staff, and visitors.
- Answer and direct phone calls and emails.
- Provide general office support, including filing, copying, and data entry.
- Assist with routine administrative tasks as assigned.
- Maintain confidentiality while handling sensitive information.
- Help ensure the office operates smoothly during staff absences.
This is a part-time, hourly position.
Requirements
Qualifications
- Previous administrative or customer service experience preferred.
- Strong communication and interpersonal skills.
- Proficiency with Microsoft Office and general computer applications.
- Ability to work independently, stay organized, and adapt to different office environments.
- Professional demeanor and commitment to excellent customer service.
Skills Required
- Previous administrative or customer service experience
- Strong communication and interpersonal skills
- Proficiency with Microsoft Office and general computer applications
- Ability to work independently, stay organized, and adapt to different office environments
- Professional demeanor and commitment to excellent customer service
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The Company
What We Do
Greenhill School is a PK-12, co-ed, independent, nonsectarian school in Addison, Texas, preparing students to lead authentic, purposeful lives.





