Administrative Business Development Assistant

Company Overview:

One Park Financial (OPF) is a fast-growing FinTech company headquartered in Coconut Grove, Florida. We help small business owners access the working capital they need through a variety of flexible financing and funding options.

As part of our continued growth, we are looking for an Administrative Assistant to support our Business Development Director and team.

This is an on-site position ideal for a proactive, detail-oriented professional with strong analytical and organizational skills.

About this role:

The Administrative Business Development will provide high-level administrative and analytical support to the Business Development Director. This person will be responsible for managing daily reports, maintaining accurate data records, preparing performance dashboards, and supporting general administrative needs for the department.

The ideal candidate is fluent in Excel, highly organized, and comfortable handling multiple tasks with precision and confidentiality.

Main Responsibilities

• Assist the Business Development Director with daily administrative tasks and follow-ups.
• Prepare and update reports, trackers, and performance summaries using advanced Excel functions (VLOOKUP, Pivot Tables, Conditional Formatting, Charts, etc.).
• Collect, clean, and organize business development data for reporting and analysis.
• Monitor and report key metrics related to partnerships, sales performance, and market activity.
• Maintain documentation, files, and correspondence related to business development activities.
• Support scheduling, meeting coordination, and internal communications for the Business Development Director.
• Prepare PowerPoint or data-driven presentations as needed.
• Ensure timely and accurate submission of weekly and monthly reports.
• Assist in coordinating projects and initiatives within the Business Development team.
• Handle confidential information with discretion and professionalism.

• Bachelor’s degree in Business Administration, Marketing, Economics, or a related field.
• Advanced Excel skills required (pivot tables, formulas, charts, macros preferred).
• Strong analytical and reporting abilities; attention to detail is essential.
• Proven experience in administrative, reporting, or data-focused roles.
• Excellent organizational and time-management skills.
• Strong communication skills (written and verbal) in Spanish and English.
• Proficiency with Microsoft Office Suite (Excel, Word, PowerPoint, Outlook).
• Ability to work independently and manage multiple priorities.
• Positive, proactive attitude and a strong sense of responsibility.

• Competitive salary based on experience.
• Health insurance and standard local benefits.
• Opportunities for growth within a fast-growing international company.
• Dynamic, collaborative, and professional work environment.