SAP IS-U Billing Transformation Lead

EY; Fort Worth (TX); Remote; USD 143,000 - 262,000; Full time

Job summary

EY seeks an SAP IS-U Billing Functional Manager to lead end-to-end design and delivery of SAP IS-U Billing and Invoicing for utility clients. You will own the Billing workstream, translating complex tariff and regulatory requirements into scalable SAP IS-U solutions while guiding cross-functional teams through design, testing, and deployment.

You’ll collaborate with business stake holders, drive solution quality, and ensure operational readiness.

Qualifications

• Bachelor’s degree required.
• 4–6 years of SAP IS-U or SAP Utilities experience, including hands-on with SAP IS-U Billing and Invoicing.
• 3+ years leading a functional workstream or team.
• Experience with time-of-use and/or interval-based billing and EDM integration.
• Experience integrating Billing with related SAP IS-U capabilities (Device Management, FI-CA, etc.).
• Experience leading requirements, workshops, design, testing, cutover, and operational readiness.
• Strong leadership, planning, stakeholder-management skills.
• Willingness to travel 40-60%.

Responsibilities

• Owning the SAP IS-U Billing and Invoicing workstream, including scope, solution decisions, delivery plans, quality, risks, and outcomes from design through deployment and post-go-live stabilization.
• Defining the target functional design for Billing and Invoicing, including rate and tariff structures, billing schemas, billing controls, exception management, and high-volume processing requirements.
• Leading requirements gathering, fit-gap assessments, solution workshops, and design governance to translate business, regulatory, and market requirements into scalable and maintainable SAP IS-U solutions.
• Driving end-to-end integration across Billing and related SAP IS-U capabilities, including Device Management, EDM, FI-CA, Customer Service, Retail Choice, meter-to-cash processes, bill print, and reporting.
• Leading the design and delivery of complex billing scenarios, including time-of-use and interval-based billing, rebilling, billing exceptions, invoicing, and financial reconciliation.
• Developing and overseeing functional specifications, solution documentation, configuration standards, and design decisions to ensure consistency and quality across the workstream.
• Leading and coaching functional team members, reviewing key deliverables, establishing clear ownership, and driving timely resolution of functional and cross-workstream issues.
• Overseeing testing and defect resolution for rates, tariffs, billing cycles, high-volume billing runs, invoicing, rebilling, and downstream financial impacts.
• Managing workstream scope, estimates, dependencies, risks, stakeholder decisions, and escalations while clearly communicating impacts to customer operations, revenue, schedule, and solution quality.
• Leading cutover planning and billing-cycle transition activities, including operational procedures, training, production readiness, support handoff, and post-go-live stabilization.
• Building trusted relationships with client stakeholders and providing functional guidance on SAP IS-U Billing capabilities, solution decisions, and transformation priorities.

Skills

SAP IS-U Billing

Billing Invoicing

Leadership

Stakeholder management

Communication skills

Regulatory knowledge

Education

Bachelor’s degree

Tools

FI-CA

Billing systems

Job description

EY seeks an SAP IS-U Billing Functional Manager to lead end-to-end design and delivery of SAP IS-U Billing and Invoicing for utility clients. You will own the Billing workstream, translating complex tariff and regulatory requirements into scalable SAP IS-U solutions while guiding cross-functional teams through design, testing, and deployment.

You’ll collaborate with business stake holders, drive solution quality, and ensure operational readiness.