Office Administrator

Location: Frankfort, IL

Schedule: Monday-Friday, 8am-5pm

Tri-State Water, Power & Air is looking for a highly organized and reliable Office Administrator to handle day-to-day administrative tasks and ensure smooth office operations. The ideal candidate will be organized, efficient, and capable of managing multiple responsibilities with accuracy and professionalism.

• Open and sort incoming mail.
• Post payments and maintain accurate financial records.
• Perform data entry tasks with a high level of accuracy.
• Manage office filing systems, both physical and digital.
• Assist with basic bookkeeping tasks, including invoice processing.
• Provide general administrative support as needed.

• Previous administrative or office experience required.
• Proficiency in Microsoft Office Suite (Word, Excel, Outlook).
• Strong attention to detail and organizational skills.
• Ability to prioritize tasks and meet deadlines.
• Excellent verbal and written communication skills.
• Experience with basic bookkeeping or payment processing is a plus.

Tri-State Water, Power & Air is an equal opportunity employer.

All candidates must be able to pass a pre-employment criminal background check upon hire.