Office Administrative Assistant (Accounts Receivable, Bookkeeping, Excel) 
Location: Delaware County Supply, Boothwyn, PA 

Are you an organized, detail-oriented professional who enjoys keeping an office running smoothly? Delaware County Supply, a trusted leader in architectural building materials, is looking for an Office Administrative Assistant with experience in accounts receivable and bookkeeping to join our team. 

About Us 

For decades, Delaware County Supply has been a go-to resource for quality building materials and exceptional customer service. We pride ourselves on a team-oriented environment where employees are supported, trusted, and given the tools to succeed. 

Why Join Us? 

• Competitive Pay - $18-$22 per hour 
• Profit Sharing: Employer contributions up to 15% 
• Health, Dental & Vision Insurance options 
• Life Insurance Policy 
• Paid Time Off & Paid Holidays 
• Stable, team-oriented work environment with long-term growth potential 

What You’ll Do: 

• Answer and manage a high volume of incoming phone calls, supporting both customers and internal staff 
• Handle accounts receivable tasks, including calling customers on past-due balances and updating account records 
• Assist with bookkeeping and daily financial tasks, including deposits and banking coordination 
• Process credit applications and communicate with banks and financial institutions 
• Provide administrative support to the office and sales team, including scheduling and tracking team activity 
• Maintain accurate records and organized office systems 
• Use Microsoft Excel and Word for tracking, reporting, and daily tasks 
• Support general office operations and step in where needed to keep things running efficiently 
• Hours: Monday through Friday, 8:00am–5:00pm 

What You Bring: 

• Experience in accounts receivable, bookkeeping, administrative support, or office coordination 
• Strong Microsoft Excel and computer skills (this is important for success in this role) 
• Ability to stay organized and manage multiple responsibilities throughout the day 
• Professional communication skills, especially over the phone 
• Attention to detail with financial and clerical tasks 
• Reliable, team-oriented mindset with a willingness to help where needed 

Growth Opportunity: 

For candidates with strong Excel and technical skills, there is potential to grow into additional responsibilities, including pricing support, EDI systems, and cross-department process improvements. 

Ready to take the next step? Submit your resume today. 

Delaware County Supply is an equal opportunity employer.