Office Manager
rgare
Office Manager
About this role
We're Hiring: Office Manager | Epicosity | Sioux Falls, SD
At Epicosity, we're a full-service advertising agency that guides our clients and staff on a journey to awaken their inner champion. Our work spans branding, digital, web, video, and media — and it's earned recognition locally, regionally, and nationally. We've also been recognized as one of the Midwest's best places to work by Prairie Business Magazine. That culture doesn't happen by accident, and the right Office Manager plays a big part in keeping it thriving.
We're looking for an organized, detail-obsessed, people-first Office Manager who takes pride in keeping things running smoothly — and who genuinely loves being the person everyone can count on.
What You'll Do:
Client & Guest Experience
- Be the first face and voice of Epicosity — greeting guests and callers with warmth, professionalism, and energy
- Never miss an opportunity to excite and delight clients
Finance & Billing
- Manage accounts payable end-to-end: reviewing invoices, maintaining documentation, reconciling vendor statements, and distributing checks
- Process monthly client invoices and manage timely collection of outstanding receivables
- Handle 1099/W-9 maintenance, vendor inquiries, and billing issue resolution
- Support the CEO and VP of Finance with accurate, timely financial tasks
Office Operations
- Oversee office supply inventory and manage relationships with environmentally responsible, cost-effective vendors
- Keep the office organized, tidy, and running like clockwork
- Coordinate with vendors for cleaning, technology, trash, and other facility needs
- Sort and distribute mail; prepare US, UPS, and FedEx shipments as needed
- Manage employee travel arrangements and coordinate tradeshow logistics
- Maintain organized, clearly labeled filing systems in accordance with agency processes
Culture & Events
- Plan and coordinate office culture events that bring the team together and reinforce Epicosity's intentionally positive workplace
- Champion the employee experience by organizing celebrations, team activities, and internal initiatives that make Epicosity a great place to work
What We're Looking For:
- Associate's degree or two-year equivalent in business administration, accounting, or a related field
- Strong data entry and general math skills
- Exceptional organizational skills and attention to detail
Frequently Asked Questions
Is the salary disclosed for the Office Manager position at epicosity?
The salary for this Office Manager role at epicosity is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Office Manager position at epicosity located?
This Office Manager role at epicosity is based in Sioux Falls, South Dakota, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Office Manager role at epicosity full-time or part-time?
This is listed as a Full Time position. It is posted as a Office Manager role at epicosity.
How do I apply for the Office Manager position at epicosity?
Click the "Apply Now" button on this page. You will be redirected to epicosity's official application portal hosted on bamboohr where you can submit your application directly.
When was the Office Manager job at epicosity posted?
This Office Manager position at epicosity was posted on Sep 21, 2026. Apply as soon as possible — early applications are often reviewed first.
Office Manager
epicosity
You'll be redirected to epicosity's official application page on bamboohr.