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# SAP IS-U Technical Consultant (Choice / IDEX / APE)

- **Company:** Staffxpert Llc
- **Location:** Boston, MA, United States
- **Experience:** Expert
- **Contract:** Temporary to permanent
- **Skills:** Application Programming Interfaces (APIs), Data Analysis, Batch Processing, Software Debugging, IDoc, FI-CA, Standard Sql, SAP ABAP, SAP IS-U, Simple Object Access Protocol (SOAP), Systems Integration, Web Services, Extensible Markup Language (XML), Transaction Processing (Computing), Enterprise Integration, Data Management, Restful APIs
- **Published:** September 6, 2026
- **Apply:** https://www.careerjet.com/jobad/usecfac855b3dc49f2142392dcc0edff09

## About the Role

8+ years of hands-on SAP IS-U technical experience.
Strong experience in retail utility or Choice market environments.
Proven expertise with SAP IS-U IDEX and APE integrations.
Strong SAP ABAP development background.
Experience developing and supporting SAP IS-U interfaces and integration solutions.
Solid understanding of deregulated energy markets and utility business processes.
Experience with:
IDocs
RFCs
BAPIs
Web Services
APIs
XML
REST/SOAP
File-based integrations
Hands-on experience with:
Customer Service
Device Management
Meter Reading
Billing & Invoicing
FI-CA
Energy Data Management (EDM)
Strong SQL, data analysis, troubleshooting, and debugging skills.
Experience with batch processing, background jobs, monitoring, and production support.
Excellent problem-solving, communication, and stakeholder management skills.
Preferred Qualifications
Extensive experience supporting deregulated utility environments and market participant communications.
Experience with customer move-in/move-out processes and supplier switching workflows.
Knowledge of market transaction acknowledgments, reconciliation processes, and exception handling.
Experience troubleshooting complex end-to-end market transaction flows and integration issues.
Ability to work effectively in cross-functional teams within large-scale utility environments.

## Description

STAFFXPERT LLC is seeking a SAP IS-U Technical Consultant on behalf of our client in Boston, MA. We are looking for an experienced professional with strong expertise in SAP IS-U, Choice/Retail Utility environments, and IDEX/APE integrations. This role will be responsible for designing, developing, enhancing, testing, and supporting SAP IS-U solutions that enable market transactions, customer switching, billing, metering, and utility business processes within deregulated energy markets.
The ideal candidate will possess a strong technical background in SAP IS-U, SAP ABAP development, system integrations, and production support, along with hands-on experience supporting utility market participants, suppliers, and service providers., Design, develop, enhance, and support SAP IS-U solutions and integrations.
Develop and maintain SAP ABAP programs, interfaces, enhancements, and custom solutions.
Support Choice/Retail Utility processes, including customer enrollment, supplier switching, and market transactions.
Implement and troubleshoot IDEX and APE integrations within SAP IS-U environments.
Develop and support integrations using IDocs, RFCs, BAPIs, Web Services, APIs, XML, REST/SOAP, and file-based interfaces.
Analyze and resolve end-to-end transaction issues between SAP IS-U and external systems.
Support utility business processes including customer service, device management, meter reading, billing, invoicing, FI-CA, and EDM.
Monitor interface performance, batch jobs, transaction processing, and system integrations.
Investigate and resolve failed, rejected, or exception-based market transactions.
Collaborate with functional teams, business stakeholders, and external partners to ensure successful delivery and support.


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