Administrative Assistant: Data Entry & Accounting Support

Express Employment Professionals - Cincinnati East; St. Louis (MO); On-site; USD 26,000 - 29,000; Full time

Benefits offered by this job

Weekly pay

Immediate benefits

Direct hire opportunities

Interview prep

No fees ever

Fast hiring process

Referral bonuses

Job summary

Express Employment Professionals - Cincinnati East is seeking an Administrative Assistant to support a professional office environment in St. Louis. This position is ideal for an entry level or experienced admin who enjoys organization, multitasking, and day-to-day business operations.

The role involves data entry, basic accounting support, invoicing, and using Excel and accounting software. Strong attention to detail and reliable communication with clients and vendors are essential.

Qualifications

• High School Diploma or GED (or equivalent) required.
• 1–2 years of experience in an Administrative Assistant or related role.
• Experience with data entry and clerical tasks preferred.
• Knowledge of QuickBooks is a plus.
• Proficiency with Microsoft Excel and Office Suite required.
• Strong organizational skills and attention to detail.

Responsibilities

• Provide daily administrative support (filing, scanning, copying, document organization).
• Perform accurate data entry and record keeping.
• Process invoices, payments, and financial transactions.
• Maintain financial records using accounting software.
• Use Microsoft Excel for data tracking and reporting.
• Communicate professionally with clients, vendors, and internal teams.
• Support general office operations and additional duties as assigned.

Skills

Administrative support

Data entry

Accounting support

Microsoft Excel

Microsoft Office

Communication skills

Multitasking

Organizational skills

Education

High School Diploma or GED

Tools

QuickBooks

Accounting software

Job description

Express Employment Professionals - Cincinnati East is seeking an Administrative Assistant to support a professional office environment in St. Louis. This position is ideal for an entry level or experienced admin who enjoys organization, multitasking, and day-to-day business operations.

The role involves data entry, basic accounting support, invoicing, and using Excel and accounting software. Strong attention to detail and reliable communication with clients and vendors are essential.