Office Manager
Epicosity
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
- 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
- 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
- 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
- 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
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Office Manager in Sioux Falls, SD vacancy
- ...Kids is excited to be opening a brand new location in Sioux Falls! We are seeking an experienced, organized, and motivated Dental Office Manager to oversee the daily operations of our new dental practice in Sioux Falls. The Office Manager is responsible for leading...SuggestedFull timeWork at office
West Dakota Dental Partners
Sioux Falls, SD15 days ago - ...and clients and directing them to relevant staff Creating an office budget and ensuring all employees follow it Monitoring... ...are in good working order Reporting office progress to senior management and working with them to improve office operations and procedures...SuggestedWork at office
Allied Assisted Living, LLC
Sioux Falls, SD6 days ago $65k - $80k
...administrative side of the business. Position Overview The Office Director is the operational backbone of the company. This role... ...Primary Responsibilities Financial Operations & Reporting Manage and maintain company financial systems (QuickBooks Online and related...SuggestedFor contractorsWork at officeFlexible hoursDakota custom drywall and paint
Sioux Falls, SD14 days ago$70k
...Center for Family Medicine is looking for an experienced Business Office Supervisor (Medical Billing). The Business Office Supervisor... ...maximize reimbursement from third-party payers. Also, monitor and manage use of clearing house and annual fee schedule; monitor account balances...SuggestedFull timeWork at officeMonday to FridayNight shiftWeekend workCenter for Family Medicine
Sioux Falls, SD5 days ago- ...role in supporting the daily operations of an organization by managing clerical tasks, coordinating schedules, and facilitating communication... ...multiple tasks efficiently to ensure the smooth functioning of office activities. Responsibilities Manage and organize...SuggestedWork at office
Avantronics Limited
Sioux Falls, SD13 hours ago $40k - $60k
...locations, called Profit Centers (PCs), is run by the Profit Center Manager as if it were their own small business. A typical Profit... ...heart of our business and consists of a warehouse, counter, sales office, and (sometimes) a showroom. Our PCs conduct business under...Daily paidFull timePart timeInternshipWork at officeLocal areaImmediate startHajoca Corporation
Sioux Falls, SD21 days ago- ...the smooth operation of administrative functions within an organization. This position involves coordinating office activities, supporting staff and management, and managing communication and documentation tasks. The ideal candidate demonstrates strong organizational skills...Full timeWork at office
NWS
Sioux Falls, SD14 hours ago $19 - $25 per hour
...Office Administrator Job Category: Administrative Requisition Number: OFFIC018066 Posted: May 27, 2026 Full-Time Sioux Falls, SD... ...the store, ensuring processes run smoothly and efficiently. Manage Clerical Tasks: Handle reporting, filing, data entry, scanning,...Full timeWork at officeRDO Equipment
Sioux Falls, SD3 days ago- ...you'll play a key role in supporting leaders and teams by: Managing calendars and schedules, including coordinating meetings,... ...Experience: 2+ years in an administrative, executive assistant, or office support role Skills: Strong organization, attention to detail...Work at officeWork from homeShift work
Interstates
Sioux Falls, SD5 days ago $122.6k
44443BR Requisition ID: 44443BR Business Unit: COR Job Description: The Senior Manager, Office Space Planning & Construction leads the strategic planning, portfolio optimization, and operational management of the firm’s office environment. This role is...Full timeContract workFor contractorsH1bWork at officeCDM Smith
Sioux Falls, SD1 day ago- ...Job Description Job Description Office Coordinator About Beck & Hofer Construction At Beck & Hofer Construction, we believe... ...across multiple areas of the company including accounting, project management, field operations, safety, and company coordination activities....Work at office
Beck & Hofer Construction
Sioux Falls, SD5 days ago $19.5 - $25.5 per hour
...and organization of documentation and data and follow-up functions for management staff. With minimal instruction or supervision, provides support for the the Department in the following areas: Office management; Coordinates administrative support of the Department and...Full timePart timeWork experience placementWork at officeShift workDay shiftAvera Health
Sioux Falls, SD9 hours ago$55k - $72k
...fast-growing firm dedicated to serving the insurance and risk management needs of businesses and individuals. We provide expertise in Commercial... ...not required Proficiency in CRM software and Microsoft Office suite BEHAVIOR EXPECTATIONS A role model for North...Full timeTemporary workLive outWork at officeFlexible hoursWeekend workAfternoon shiftNorth Risk Partners
Sioux Falls, SD12 hours ago- ...advertising opportunities for new and existing clients across Midco's media platforms. The role advances Midco's market presence by managing a portfolio of leads and clients, delivering professional sales presentations, and designing effective advertising campaigns. They...Work experience placementLocal area
Midco
Sioux Falls, SD12 hours ago - ...Ready to Build a Strong Career in the Building Products Industry? BPI is seeking an Estimating & Bid Operations Manager with a proactive, forward-thinking mindset who works independently yet communicates with confidence across departments. This person blends technical...Temporary workFlexible hours
Building Products Inc.
Sioux Falls, SD5 days ago - ...Job Description Job Description Job Title Office Assistant Job Overview The Profit Center Office Administrator handles... ...require review . • Generate daily invoice preview report for management review . • Obtain, review, submit, and approve expense vendor...Daily paidWork at officeImmediate start
Hajoca Corporation/Mcdonald SupplyMcDonald Supply
Sioux Falls, SD6 days ago $100k
...k to $500k, and typically involve POCs, multiple stakeholders, managing trials, multi-faceted pricing negotiations, and selling to executives... ...Inclusive, Win as a Team) as we scale globally and across new offices Minimum requirements for the role: 5+ years experience in a...Full timeRemote workFlexible hoursSamsara
Sioux Falls, SD4 days ago$80k - $100k
...Life Unlimited. At Smith+Nephew we design and manufacture technology that takes the limits off living. The Account Manager, NPWT role is about making an impact on people's health and well-being every single day. As a part of the greater Advanced Wound Management...Flexible hoursSmith & Nephew
Sioux Falls, SD2 days ago$66.8k - $154.8k
...interacting with customers; collaborate with colleagues in your office. What's in it for you: Be a part of our mission! As a... ...Join Trane as a Light Commercial Unitary (LCU) Equipment Account Manager. In this role, you will be responsible for all functions relating...Hourly payFor contractorsWork at officeWork from homeTrane Technologies
Sioux Falls, SD5 days ago$90k - $100k
...of the Enterprise Strategic Accounts team and acts as the customer facing resource for large enterprise customers. The Sr. Account Manager (Utilities) is responsible for coordinating all facets of Motorola Solutions' business relationship within their assigned account base...Live inRemote workRelocationMotorola Solutions
Sioux Falls, SD5 days ago- ...Industrial Supply is seeking a motivated and results-driven Account Manager to manage and grow sales within a designated territory. This... ..., and negotiation skills Proficiency in Microsoft Office Suite (Excel, Word, Outlook, Teams) Ability to read parts manuals...Work at officeNight shift
Ohio Transmission Corporation
Sioux Falls, SD5 days ago $40 - $48 per hour
Cengage Group is looking for an Enterprise Account Executive based in Sioux Falls, South Dakota. This high-impact role focuses on acquiring and closing new enterprise customers in the cybersecurity sector, emphasizing large organizations with over 2,000 employees. The...Hourly payRemote workCengage Group
Sioux Falls, SD4 days ago$110k - $160k
...believes in a hybrid work environment that accommodates both in-office and remote work. This model promotes a positive work-life... ...within 30 miles of an office. This is subject to change, based on manager discretion. At this time, we are unable to consider candidates...Contract workTemporary workWork at officeLocal areaRemote workNelnet
Sioux Falls, SD2 days ago$61.8k - $85k
...values: trust each other, win together, strive for the best, own our actions, and grow and evolve. Job Description The Account Manager II is responsible for managing and selling Renaissance Learning's products and services, within assigned territory, and achievement...For contractorsLocal areaRemote workWorldwideWork visaFlexible hoursRenaissance Services
Sioux Falls, SD2 days ago- ...The Cornerstone Account Manager is responsible for fostering the overall relationship between Cornerstone and a book of our clients. By maintaining a strong relationship with our clients, the Account Manager ensures high levels of client satisfaction and leverages their...Local area
Cornerstone OnDemand
Sioux Falls, SD5 days ago $65.79k - $87.72k
...50% or more of time conducting sales activities outside of the office. The Main Responsibilities Providing accurate and detailed... ...business from existing accounts. Providing input to sales management about trends and changes taking place within the customer’s organization...Full timeTemporary workRemote workWork from homeLumen
Sioux Falls, SD2 days ago- ...developing, and advancing expansion opportunities-working in close partnership with Client Services, which owns day-to-day relationship management and operational execution. While Client Services manages day-to-day relationship operations, the Senior Account Executive focuses...Full time
The Bancorp Bank, N.A.
Sioux Falls, SD12 hours ago - ...impact across our diocesan community. The Assistant Director of Human Resources supports the Director of Human Resources in managing comprehensive human resource operations for the Catholic Diocese of Sioux Falls. This position oversees recruitment, benefits...Full time
Catholic Diocese of Sioux Falls
Sioux Falls, SD4 days ago $80k - $85k
...Our technology platforms in mission-critical communications, command center software and video security & analytics, bolstered by managed & support services, make cities safer and help communities and businesses thrive. At Motorola Solutions, we are ushering in a new era...Live inRelocationMotorola Solutions
Sioux Falls, SD4 days ago- A leading energy solutions provider seeks a Senior Account Manager to manage client relations in Sweden. This client-facing role requires a strategic thinker with over 10 years' experience in B2B account management, particularly within energy solutions. The candidate must...Remote work
GE Vernova
Sioux Falls, SD4 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Office Manager. Be the first to apply!
