**Introduction** A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio **Your role and responsibilities** Consults on the post-paid and prepaid billing, Mediation functional area and digital subscriptions across the customer transformation domain. Skill include package selection, requirements definition, Design, Build, Configurations and Testing, understanding of billing and / or CIS processes, Depth in at least one of the following COTS solutions: ADC Singleview, Comverse One, Convergys, BSCS, Ridney, Amdocs, Peace/Peace 8, Customer/1, SPL/CC&B, LodeStar/Load & Bill Vision. **Required technical and professional expertise** * Be able to act as CSS Developer who can design, develop and test Cobol programs according to client's business requirements. * Knowledge In Customer/1 with expertise in any of the Customer/1 functionalities -- Billing, Service Orders, Finance, Supplier Services --- and has Cobol, JCL, Mainframe experience. * Knowledge in Electric and Gas Industry **Preferred technical and professional experience** * Be able to act as CSS Developer who can design, develop and test Cobol programs according to client's business requirements. * Knowledge In Customer/1 with expertise in any of the Customer/1 functionalities -- Billing, Service Orders, Finance, Supplier Services --- and has Cobol, JCL, Mainframe experience. * Knowledge in Electric and Gas Industry IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.