Key Requirement: Must be Bilingual in Spanish & English ** Candidate must be bilingual and fluent in speaking, reading, and writing English. ** Location : The Billing Specialist position will be on-site based out of RailPros de Mexico Monterrey office, San Pedro , G.G, Nuevo Leon. Who WE are: RailPros is the premier provider of engineering and diversified safety services to America’s rail and transit industry. Driven by a passion for our people, clients, and communities, we are committed to solving our customers’ challenges and earning their trust through teamwork, continuous improvement, and service excellence. As a people-first organization, we prioritize the well-being and growth of our employees, fostering a culture of caring and support. We believe that when our people thrive, our company thrives. Our mission is to enhance mobility, safety, and quality of life for residents, passengers, and partner companies. We do more than just provide services – we are constantly innovating and staying abreast of industry developments to help our customers succeed. Join us in our shared goal of keeping America moving and ensuring customer satisfaction in an environment where your contributions are valued and your growth is encouraged. Apply now and become a part of our exciting journey! Job Summary: The Billing Specialist will provide support for client invoicing and other accounting tasks related to expediting the accounts receivable process. Essential Duties & Responsibilities: + Calculate costs for services + Verify accuracy of billing data, correcting any errors + Create itemized statements, invoices, and other necessary billing documents per requirements of the client + Record amounts due for items purchased or services rendered + Submit billing documents to client per client requirements + Manage and track any unbilled revenue and work with operations to escalate as needed to ensure resolution + Contact clients to obtain, verify, and update account information when necessary + Other duties as assigned or required to meet the business needs Qualifications Knowledge, Skills, & Abilities: + Basic understanding of clerical and administrative procedures + Detail oriented + Excellent written and verbal communication skills + Excellent organizational and time management skills + Ability to solve problems as they arise + Proficient in Microsoft Office Suite or similar software + Advanced English level – written and spoken. Required Education and Experience: + High school diploma or equivalent + Minimum of 2 years billing experience + General office and basic accounting experience Preferred Education and Experience: + Business or Accounting degree preferred + Billing experience using multiple job codes, and data assembly from multiple sources Additional Qualifications, Certifications, etc.: + B2B Collections Why RailPros? + Opportunity for growth/advancement – promotion/advancement from within. + Niche and essential industry with continued growth and stability. + Exciting projects and diverse, inclusive company culture. Benefits & Perks: + Aguinaldo + Vacaciones y Prima Vacacional + Dias de Descanso (Holidays) de Ley + Prestaciones por Ley Join RailPros for a fulfilling career in a thriving and stable industry. Our core values (https://railpros.com/vision-mission-values/) drive us to excel as a team, prioritize customer satisfaction, and adapt to industry changes swiftly. Be part of a passionate and dedicated team that values continuous improvement, trust, and problem-solving. Apply now (https://railpros.com/career/) for an opportunity to contribute to our success. #LI-RWIC Follow us on Social Media!