Office Administrative Assistant/Accounting
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Alarm Systems
Quincy, IL, US
Summary
The Office Administrative Assistant will manage daily operations including data entry, invoicing, and accounts receivable. They will also provide general office support and collaborate with inventory, service, and sales teams to ensure efficient workflows.
Job Description
Position Summary
We’re looking for a reliable, motivated Office Administrative Assistant to become a key part of our everyday operations. This is a great opportunity for someone who enjoys variety, takes pride in organization, and wants to build practical office skills in a supportive environment.
You’ll assist with everything from data entry and purchasing to shipping, invoicing, and general office support. No college degree required — we value a strong work ethic, attention to detail, and a willingness to learn.
What You’ll Do
You’ll be hands-on in supporting our team and keeping the office running smoothly, including:
- Accurate Data Entry
Enter part numbers, inventory updates, and other records into systems and spreadsheets with attention to detail. - Accounts Receivable Management
Assist with collections, customer billing and payment processing. - Invoicing & Billing Assistance
Support accounts payable and receivable with invoice entry, organization, and follow‑ups. - General Office Support
Filing, organizing documents, answering phones, maintaining office supplies, and assisting with day‑to‑day tasks. - Cross‑Department Collaboration
Work with inventory, service, and sales teams to keep workflows efficient and organized.
What We’re Looking For
- At least 1 year of relevant work experience
- Basic computer skills (Excel, Word, email, efficient typing)
- Detail‑oriented and able to follow instructions accurately
- Organized, dependable, and able to juggle multiple tasks
- Positive attitude and eagerness to learn
- Clean background check required
- Basic accounting knowledge or QuickBooks experience
What We Offer
- Hands‑on training and room to grow
- A friendly, team‑oriented work environment
- Competitive pay and benefits
- Opportunities to gain experience across multiple departments
Schedule
- Monday – Friday | 8:00 AM – 5:00 PM
For more than 40 years, Alarm Systems has been a leader in customized security and home automation solutions. Alarm Systems’ customer service and state of the art technology brings you fast, personal response when you need it most. We design, install, monitor, and service our own security systems. The Total Connect platform keeps you connected to your home no matter where you are bringing you real-time knowledge with remote interactive services like system alerts, video monitoring, temperature, and door control.
Our commitment to high standards is also evident in the professionals we have on staff. Alarm Systems has a dedicated quality assurance team, customer care, and round the clock monitoring. Additionally, all of the installation and service technicians are full-time Alarm Systems employees, professionally trained and certified.
Founded
1974
Company size
11-50 employees
Industry
Security and Investigations
Org type
Privately Held
Headquarters
Quincy, IL
For more than 40 years, Alarm Systems has been a leader in customized security and home automation solutions. Alarm Systems’ customer service and state of the art technology brings you fast, personal response when you need it most. We design, install, monitor, and service our own security systems. The Total Connect platform keeps you connected to your home no matter where you are bringing you real-time knowledge with remote interactive services like system alerts, video monitoring, temperature, and door control.
Our commitment to high standards is also evident in the professionals we have on staff. Alarm Systems has a dedicated quality assurance team, customer care, and round the clock monitoring. Additionally, all of the installation and service technicians are full-time Alarm Systems employees, professionally trained and certified.
Founded
1974
Company size
11-50 employees
Industry
Security and Investigations
Org type
Privately Held
Headquarters
Quincy, IL