Part-Time Office Manager

Part-Time Office ManagerOur Values at Gameday Social Grit | We're hungry, we hustle, we pivot. We're still at the stage where everyone has to pitch in at the warehouse on occasion. No egos. Pursuing excellence | Getting better every day- moving swiftly when adjustments need to be made. Team orientation | We view our coworkers, customers and vendors as partners. Transparent and cross-functional is how we work. Boldly innovative | We didn't get here with a "this is how it's done" mindset. We welcome ideas, creativity and we embrace obstacles as opportunities. Nimble | Our ability to chase trends and move quickly has led to our success, but also means very little is concrete. We aim to preserve this agility as we grow and look for people who can thrive when things are moving quickly. Our Team & Success | Gameday Social is a South Dakota based fashion brand- for women, by women. Founded by Jael Thorpe in 2021, and an officially certified woman owned company, we aim to "elevate the social fan experience through licensed collaborations." We have grown rapidly through innovative design, outstanding quality and developing key retailer and licensing relationships across the country.Role Overview We are seeking an organized, proactive Part-Time Office Manager to oversee daily office operations, maintain clean HR/financial administration, and supervise a dedicated remote support assistant to keep our growing team running smoothly.Key ResponsibilitiesPayroll & HRIS Administration Administer bi-weekly payroll processing end-to-end using our HRIS, ensuring accuracy in hours, wage calculations, and deductions. Serve as primary HRIS administrator, maintaining clean, up-to-date employee records, PTO tracking, and tax details. Coordinate multi-state payroll requirements, ensuring necessary out-of-state EINs and state tax accounts are set up and compliant before processing pay runs. Facilitate administrative onboarding and offboarding steps within the HRIS platform. Coordinate with benefits broker(s) to facilitate benefits. Coordinate multi-state HR admin, ensuring required out-of-state EINs and state tax IDs are properly registered and active. Manage employee onboarding/offboarding workflows and maintain compliance records within the HRIS.Administrative Operations & Team Supervision Manage day-to-day office operations, facilities, vendor contracts, and supply logistics. Directly supervise, delegate administrative tasks to, and review the work of a remote support assistant. Maintain central operational workflows, digital filing systems, and team communication channels.Financial & A/R Coordination Collaborate with our Remote Controller to handle localized physical financial workflows. Manage physical paper check deposits, mail processing, and payment logging. Conduct light, routine follow-ups on outstanding Accounts Receivable (A/R) invoices.Requirements What We're Looking For Experience: 5+ years in office management, operational support, or administrative management. Supervisory Skills: Proven ability to delegate effectively and manage virtual/remote support staff. Technical Skills: Experience working with modern HRIS platforms (e.g., Gusto, Rippling, BambooHR), accounting coordination, and tools like Google Workspace or Microsoft 365. Core Competencies: High attention to detail regarding state compliance/EIN requirements, strong organizational skills, and discretion with confidential data. Location : Preferably based in Sioux Falls, South Dakota for on-site requirements.Benefits Compensation & Schedule: Pay Rate: [$25.00 –$32.00] per hour, based on experience. Schedule: 20 hours per week (e.g., 4 hours/day Monday–Friday or 3 full days). Exact schedule negotiable upon hire.