Part-Time Office Assistant - Nonprofit Membership Admin

Atrium; Lakeland (FL); On-site; USD 25,000 - 29,000; Part time

Benefits offered by this job

Atrium Care Package

Job summary

Atrium in Lakeland seeks a reliable Part-Time Office Assistant for a 90-day assignment with potential extension or direct-hire conversion. This onsite role requires about 10 hours per week on Tuesdays and Thursdays to support daily operations and member services.

You will maintain membership records, handle light bookkeeping in QuickBooks, process mail, and assist with basic tasks in an organized, discreet manner under supervision.

Qualifications

• High school diploma or GED required.
• Experience in office administration or receptionist roles.
• Proficient in QuickBooks, Excel, email, and Drive.
• Able to work independently in a single-person office.

Responsibilities

• Office & Member Support: Answer calls, route messages, respond to routine member emails, and prepare outgoing mail.
• Membership Records & Dues: Maintain rosters, track dues, and update changes; refer exceptions to leadership.
• Bookkeeping & Mail Processing: Receive checks, log receipts, track payments, and enter transactions in QuickBooks.
• Facility & Vendor Support: Light office upkeep and log vendor activity; greet contractors and visitors.

Skills

QuickBooks

Excel

Email platforms

Google Drive

Office hardware

Data entry

Attention to detail

Communication

Independence

Procedures

Education

High school diploma or GED

Tools

QuickBooks

Microsoft Excel

Email platforms

Google Drive

Job description

Atrium in Lakeland seeks a reliable Part-Time Office Assistant for a 90-day assignment with potential extension or direct-hire conversion. This onsite role requires about 10 hours per week on Tuesdays and Thursdays to support daily operations and member services.

You will maintain membership records, handle light bookkeeping in QuickBooks, process mail, and assist with basic tasks in an organized, discreet manner under supervision.