Field Unit Local Authority; FUL - Administrative Support Assistant; OA

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Open: July 14, 2026 —
Closes: July 28, 2026

Serve as an Administrative Support Assistant (OA) with the Department of the Interior, National Park Service, Big South Fork National River & Recreation Area, Division of Administration, in Oneida, Tennessee. Career-Seasonal appointments are permanent positions and include the same benefits as Career appointments, but do not provide work on a year-round basis. You will work approximately 50 weeks from January - December, and you will be in a non-pay status for the remainder of the year.

At the full performance level (GS-05) the major duties of this position include, but are not limited to the following:
Serves within the Division of Administration at Big South Fork National River and Recreation Area, providing additional administrative support to Obed Wild and Scenic River and the Manhattan Project National Historical Park in Oak Ridge. Provides administrative support primarily for Facility Management staff. Responsibilities include administrative tasks such as processing payroll using Quick Time and assisting with budget planning and tracking using the Automated Financial System (AFS5) and the Financial and Business Management System (FBMS).

Performs purchasing actions for supplies, services, and equipment, selecting the most appropriate procurement method and maintaining accurate tracking of purchase requests to ensure timely delivery of materials. Regularly utilizes Microsoft Office programs-including Teams, Word, Access, Excel-as well as various databases and software applications to complete assigned tasks efficiently. Greets and assists office visitors, furnishes information in person or by phone, gathers information from internal and external contacts, and receives and processes requests.

Salary Range Information (Per Annum): GS-05: $40,736 - $52,957 per annum
* First time hires to the federal government typically start at the beginning salary in the range for their respective grade level. Additional vacancies may be filled using this job announcement.