Assistant Controller
About The Position
Atrium Management Company is a fast-growing property management and development firm serving communities across Florida, Georgia and Virginia. Since 2014, we’ve built our reputation on high-touch service, operational excellence, and strong client & owner relationships – and were named #1 Best Place to Work in 2025 by the Orlando Business Journal! Due to continued growth, we’re seeking an exceptional Assistant Controller to take ownership of a multifamily portfolio and play a key role in strengthening our financial operations as we scale. The Assistant Controller will manage full-cycle accounting for a multifamily ( non-HOA ) property portfolio, ensuring reporting accuracy, operational efficiency, and alignment with property stakeholders. You’ll be responsible for month-end close, budget inputs, reconciliations, and owner-facing reporting. The ideal candidate combines deep accounting experience with the ability to scale workflows, communicate clearly, and take ownership with minimal supervision. This role will also lead a team of 4-7 accountants, providing guidance, training, and oversight to ensure timely and accurate reporting. The Assistant Controller will work on-site out of our corporate headquarters in the heart of Orlando’s vibrant Milk District!
Requirements
- 5+ years of accounting experience, including a minimum of 3 years in non-HOA multifamily property accounting
- Strong expertise in accrual accounting, month-end close, and property-level financials
- Experience with platforms such as AppFolio, Yardi, Buildium, Caliber or similar
- Advanced Excel skills (pivot tables, lookups, data organization)
- Ability to work independently, prioritize deadlines, and manage multiple properties
- Strong communication skills with experience presenting financials to non-finance stakeholders
Nice To Haves
- Bachelor’s degree in Accounting, Finance, or related field
- Experience preparing financial reports, communicating complex financial data, and providing clear explanations to non-finance stakeholders, including property owners or asset managers
- Background in process improvement, SOP development, or system optimization
- Bi-lingual (English & Spanish) is a plus!
Responsibilities
- Own full-cycle accounting for a multifamily portfolio
- Serve as primary financial contact for property owners and internal stakeholders
- Present complete property financial performance and respond to complex inquiries
- Lead month-end close, including journal entries, accruals, and reconciliations
- Prepare and deliver monthly financial packages (P&L, balance sheet, cash flow, rent roll, and variance analysis)
- Ensure accuracy, timeliness, and compliance across all reporting
- Oversee bank/credit card reconciliations, AP/AR coordination, and GL maintenance
- Validate rent rolls, track collections, and monitor property-level performance
- Support budgeting, forecasting, and variance analysis
- Identify and implement process improvements and reporting efficiencies
- Help develop SOPs and scalable accounting workflows
- Partner cross-functionally with operations and leadership
Benefits
- Medical, dental, and vision coverage
- Employer-paid life insurance ($50,000)
- Employer-paid short-term disability
- Additional voluntary benefits
- 3 weeks paid time off
- 12 paid company holidays
- Paid parental leave for birth or adoption
- 401(k) with employer match
- Flexible spending account (FSA)
- Dependent care FSA
- Company-provided training and mentorship
- Real career growth opportunities - we promote from within
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
