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Posted May 27, 2026

**Experienced Data Entry Clerk – Billing and Customer Service Support**

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At arenaflex, we're on a mission to deliver care, aided by technology to help millions of people live healthier lives. As a global organization, we're committed to advancing health equity on a global scale, and we're looking for talented individuals like you to join our team. If you're passionate about making a difference in the lives of others, we invite you to explore this exciting opportunity as a Data Entry Clerk in our San Juan, PR location. **About arenaflex** arenaflex is a global organization that's dedicated to improving health outcomes by connecting people with the care, pharmacy benefits, data, and resources they need to feel their best. Our culture is guided by diversity and inclusion, and we're proud to be an equal opportunity employer. We believe that everyone deserves the opportunity to live their healthiest life, regardless of their background or circumstances. **Join Our Team** As a Data Entry Clerk at arenaflex, you'll be part of an elite team that's equipped with the best tools and resources, the most thorough training and learning opportunities, and a mission that can inspire you every day. You'll have the chance to make a real impact on the communities we serve, and you'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed. **Primary Responsibilities** As a Data Entry Clerk, you'll be responsible for supporting our Quest Diagnostics operations through Billing Data Entry, Billing Data Acquisition, Manual Mail Returns, and/or Third-Party Denials processes. Your primary responsibilities will include: * Data entry of billing mnemonics and all required billing information that appears on imaged requisitions (such as US postal address, medical codes, insurance carrier details, etc.) * Following procedural guidelines to enter information in the systems and answering patient inquiries * Navigating multiple computer applications (MS Word, MS Excel, Online applications, Mainframe applications) * Conducting basic research in computer applications to perform data entry (address, billing codes, reject codes, etc.) * Data entry utilizing templates for letters and other correspondences * Data Entry/Transfer/Enter received data from Quest Diagnostics in required applications to start the billing cycle * Researching mail returns and updating invoices with current information in the appropriate billing system and noting the patient bills with actions taken * Researching denied bills due to patient not being covered on the date of service, errors with the patient's information or with the insurance information provided in the claim/bill and resolving for re-billing **Essential Qualifications** To be successful in this role, you'll need to have: * 1 year of data entry experience * Customer service experience * Professional proficiency in both English and Spanish * Proficiency with computer, Windows PC, and web applications, including the ability to navigate and learn new and complex computer system applications * Ability to work 40 hours/week during standard business operating hours Monday - Friday from 7:00am - 4:30pm (It may be necessary, given the business need, to work occasional overtime on weekends and holidays) **Preferred Qualifications** While not required, we're looking for candidates with: * Medical billing experience * Proven knowledge of medical or health insurance terminology * Proven solid Microsoft Excel skills **ENGLISH PROFICIENCY & DATA ENTRY PROFICIENCY ASSESSMENT WILL BE REQUIRED AFTER APPLICATION** **Career Growth Opportunities and Learning Benefits** At arenaflex, we're committed to helping our employees grow and develop their careers. We offer a range of training and learning opportunities, including: * Comprehensive training programs to help you develop your skills and knowledge * Opportunities for career advancement and professional growth * Access to industry-leading tools and resources * A supportive and collaborative work environment **Work Environment and Company Culture** Our San Juan, PR location offers a dynamic and supportive work environment, with a culture that's guided by diversity and inclusion. We're proud to be an equal opportunity employer, and we're committed to creating a workplace that's inclusive and respectful of all employees. **Compensation, Perks, and Benefits** We offer a competitive hourly rate of $16.00 to $24.42 per hour, based on full-time employment. Pay is based on several factors, including local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer a comprehensive benefits package, including: * Comprehensive benefits package * Incentive and recognition programs * Equity stock purchase * 401k contribution * And more! **Diversity and Inclusion** At arenaflex, we believe that diversity creates a healthier atmosphere. We're committed to creating a workplace that's inclusive and respectful of all employees, regardless of their background or circumstances. We're an Equal Employment Opportunity/Affirmative Action employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law. **Apply Now** If you're passionate about making a difference in the lives of others and you're looking for a challenging and rewarding career opportunity, we invite you to apply now. Don't miss this chance to join our team and start Caring. Connecting. Growing together. Apply Job! Apply for this job