Remote Financial Controller

Operational Finance Controller (Remote – LATAM)
About Acquisition Lab Services
Acquisition Lab Services is the shared services team of Acquisition Lab, a platform that supports entrepreneurs acquiring and operating profitable small businesses across the United States.
We partner with operators running companies generating $1–2M in EBITDA, providing financial infrastructure, reporting, and operational support so they can focus on growing their businesses.
Our LATAM-based team plays a critical role by owning core finance functions across multiple companies and delivering reliable, high-quality execution.
The Role
As an Operational Finance Controller, you will manage the financial operations of a portfolio of 7–10 US-based small businesses.
This is a hands-on controller role, not a pure FP&A position. You will be responsible for the full finance function — including accounting operations, AR/AP oversight, reporting, and cash management — ensuring each business runs with accurate, reliable financials.
You will work directly with acquisition entrepreneurs and business owners, helping them understand their numbers and operate more effectively.
Key Responsibilities
Accounting & Financial Operations
Own end-to-end finance and accounting operations across multiple SMBs
Oversee and review month-end close ensuring accuracy and completeness
Ensure proper execution of core accounting processes (AR, AP, GL)
Maintain clean, accurate financial records and general ledgers
Coordinate internal teams or external accountants as needed
Reporting & Financial Visibility
Prepare and review monthly financial statements per entity
Deliver reporting packages with clear insights for operators
Build and maintain KPI dashboards aligned to each business
Perform variance analysis vs budget and prior periods
Cash Flow Management (Core Focus)
Own cash flow visibility and management across all entities
Build and maintain 13-week cash flow forecasts
Monitor liquidity and ensure operational sustainability
Identify risks and provide actionable recommendations
Support working capital optimization (AR/AP coordination, timing)
Operator & Client Management
Act as a finance partner to acquisition entrepreneurs and CEOs
Own the financial service delivery across your portfolio of clients
Ensure alignment with the Head of Finance Operations on priorities, quality, and execution
Monitor and ensure compliance with SLAs, timelines, and deliverables
Proactively communicate with clients on financial performance, issues, and deadlines
Support onboarding of newly acquired businesses
Identify inefficiencies and opportunities to improve margins and operations
Process, Controls & Compliance
Implement and maintain practical internal controls for SMB environments
Ensure consistency and standardization across entities
Maintain audit-ready documentation and organized records
Ensure compliance with US GAAP and accounting best practices
Requirements
5+ years of experience in accounting, finance, or controller roles
Strong experience managing full accounting cycles (AR, AP, GL)
Solid understanding of US GAAP
Experience working with US-based small or mid-sized businesses (preferred)
Experience managing multiple entities or clients simultaneously
Strong understanding of financial statements and cash flow management
Advanced Excel / Google Sheets skills
Experience with QuickBooks Online or similar systems
English level C1+, Business English is Mandatory
What We’re Looking For
Strong ownership and accountability
Detail-oriented with high standards for accuracy
Operator mindset (not just reporting numbers)
Ability to manage multiple companies in parallel
Proactive problem solver who improves processes
What We Offer
100% Remote (LATAM)
10 PTO Days
10 Holidays
Paid in USD
Direct exposure to US-based entrepreneurs
High-impact, high-ownership role
No micromanagement — you are trusted to deliver
Growth opportunities as we scale

Work arrangement
No