Office Administrator

Job Description

Posted Friday, May 15, 2026 at 6:00 AM

Responsible for performing a variety of general administrative and office operations support activities at Builders First Source located in Caldwell, Idaho.

• May serve as office receptionist. Greets visitors, determines the nature of their business, and notifies appropriate staff member while ensuring office security measures are followed correctly.
• Prepares routine correspondence, office forms and other business related documents.
• Handles incoming and outgoing mail and interoffice communications.
• May perform office supply inventory and replenishment services.
• May arrange meetings and conferences; maintains calendars and makes travel reservations.
• Understands and observes all safety procedures and practices to prevent injury; attends periodic safety meetings; may recommend changes to improve safety procedures.

High school diploma or General Education Degree (GED) and one (1) year administrative or related experience; or an equivalent combination of education and experience.

• Work is generally performed in an office setting and generally sedentary, but may involve walking or standing for brief periods of time.
• May be required to occasionally lift, carry, push, pull, or otherwise move objects up to 25 pounds.

The company offers competitive, affordable benefits designed to improve the lives of employees and their families.

Builders First Source is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, or status as an individual with a disability.

In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request an accommodation in order to apply for a position with Builders First Source, please call  or email  Please do not send resumes to this email address – it is intended only to be used to request an accommodation in submitting an application for a job opening.