SAP S/4HANA Interface Developer (Brownfield) 

We are seeking a highly skilled SAP S/4HANA Interface Developer (Brownfield)  to support a critical modernization initiative for the Centers for Disease Control and Prevention (CDC). This role is instrumental in delivering a stable, scalable, and well-documented SAP S/4HANA Customer Management (CM) solution as part of the agency’s transition from SAP CRM. The ideal candidate will bring S/4HANA experience, specifically within Brownfield migrations, custom development, and complex middleware integrations connecting SAP with BizTalk.

What You Will Do:

S/4HANA Development & Migration

• Lead Brownfield technical development efforts to transition custom SAP CRM code to SAP S/4HANA Customer Management (CM).
• Code Remediation: Optimize legacy code for compatibility and performance within the S/4HANA environment, conducting thorough impact analysis and testing.
• Migration Strategy: Execute technical workstreams for SAP Brownfield conversions, ensuring system stability during the transition from legacy environments.

Advanced Integration & Middleware

• Architect Interfaces: Design and develop robust integrations using EDI (IDocs) for asynchronous data exchange.
• Modern Connectivity: Implement and manage integrations using SOAP and REST web services.
• Middleware Management: Lead integration activities specifically connecting SAP with BizTalk to ensure seamless data flow across the agency’s landscape.

Fiori Enablement

• Deploy Applications: Enable and deploy SAP Fiori applications to modernize the user experience.
• Configuration: Design and configure Fiori Spaces, Pages, and Catalogs while collaborating with Security teams for role-based access control.

Governance & Best Practices

• Apply best practices in Change Management, Release Management, and Configuration Management within a structured federal framework.
• Ensure thorough technical documentation to mitigate migration risk and support long-term sustainability

Basic Qualifications:

• Bachelor’s degree with 5 years of relevant experience, OR High School diploma with 9 years of relevant experience.
• S/4HANA Expertise: Minimum of 5 years of direct S/4HANA experience.
• Migration Experience: At least 5 years of hands-on SAP Brownfield migration experience.
• Integration Stack: Proven working experience with EDI (IDocs), integrations with SOAP and REST, and specific experience connecting SAP with BizTalk.
• Solid understanding of both Greenfield and Brownfield development strategies.
• Must be a US Citizen or Green Card Holder
• Must be able to obtain/maintain the required agency clearance.

Preferred Qualifications:

• Prior experience supporting the CDC or other Federal Government programs.
• Active CDC Clearance.
• Experience working in highly regulated public-sector environments.
• Strong cross-functional communication skills.