← All Careers
Posted May 31, 2026

Senior Telecom Expense Analyst

Job Description: • Perform detailed analysis of telecom invoices and related datasets to identify potential vendor overbillings and billing discrepancies. • Document identified overbillings in structured spreadsheet formats and upload claims into TEOCO’s Claim Center application with clear explanations and supporting evidence. • Participate in client calls and meetings to present audit findings, explain methodologies, and respond to inquiries. • Apply audit methodologies such as pattern recognition, data filtering, and cross-referencing across multiple data sources to validate findings. • Utilize tools including Microsoft Excel, Microsoft Access, KNIME, and SAP BusinessObjects to analyze large datasets and support audit processes. • Research and validate billing discrepancies using contracts, tariffs, provisioning systems, and other relevant documentation. • Review and approve invoices within TEOCO’s Cost Management system (BillTrak), ensuring proper analysis, coding, and documentation standards are met. • Support reporting initiatives by monitoring scheduled reports, developing new reporting solutions, and ensuring alignment with internal and client KPIs. • Assist with client and vendor communications, including responding to inquiries and supporting issue resolution. Requirements: • Bachelor’s degree in Finance, Accounting, Economics, Mathematics, Statistics, or related field • Strong analytical and problem-solving skills with high attention to detail • Proficiency in Microsoft Office Suite, particularly Excel • Ability to analyze and interpret large datasets effectively • Strong written and verbal communication skills • Effective time management and organizational skills • Ability to work both independently and collaboratively in a team environment • Comfortable operating in a structured, process-driven, and client-focused environment • Experience with tools such as Microsoft Access, SAP BusinessObjects, or KNIME • Familiarity with telecom billing concepts and invoice auditing • Advanced Excel skills (pivot tables, XLOOKUP/VLOOKUP, data cleansing, complex formulas) • Basic SQL knowledge Benefits: • Flexible work arrangements