About US: We are a company that provides innovative, transformative IT services and solutions. We are passionate about helping our clients achieve their goals and exceed their expectations. We strive to provide the best possible experience for our clients and employees. We are committed to continuous improvement and innovation, and we are always looking for ways to improve our services and solutions. We believe in working collaboratively with our clients and employees to achieve success.

DS Technologies Inc is looking for Mainframe Modernization - CSS Billing SME role for one of our premier clients.

Job Title: Mainframe Modernization - CSS Billing SME Location: Remote Position Type: Contract Only W2

Job Description:

We are seeking an experienced CSS Billing Subject Matter Expert (SME) to support Mainframe Modernization initiatives for a large Energy & Utilities client. The ideal candidate will bring deep functional and technical expertise in Customer/1 (CSS) Billing systems and Mainframe technologies, with a strong understanding of utility billing processes.

Key Responsibilities:

Act as the CSS Billing SME for Mainframe Modernization programs

Provide deep expertise in Customer/1 (CSS) Billing within Energy & Utilities

Analyze existing mainframe COBOL-based billing applications and support modernization efforts

Collaborate with business stakeholders, architects, and technical teams to define billing requirements

Support impact analysis, system documentation, and functional design during modernization

Assist in data mapping, billing logic validation, and testing activities

Ensure accurate translation of legacy billing rules into modern platforms

Provide guidance on best practices for utility billing and regulatory compliance

Required Skills & Experience:

Strong experience as a CSS Billing SME in Energy & Utility Billing

Hands-on experience with Customer/1 (CSS)

Solid background in Mainframe technologies, including MF COBOL

Strong understanding of utility billing processes (rates, usage, invoices, adjustments)

Experience supporting Mainframe Modernization or Legacy Transformation initiatives

Excellent communication and stakeholder management skills

Nice to Have:

Experience with National Grid or similar utility providers

Exposure to cloud or modern billing platforms

Experience working in large-scale transformation programs

This is a remote position.