<h3>Responsibilities</h3><p>We are seeking a highly skilled <strong>SAP S/4HANA/ABAP Developer (Brownfield/Greenfield) </strong> 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.</p><h3>What You Will Do:</h3><h3>S/4HANA Development &amp; Migration</h3><ul><li>Lead Brownfield technical development efforts to transition custom SAP CRM code to SAP S/4HANA Customer Management (CM).</li><li>Code Remediation: Optimize legacy code for compatibility and performance within the S/4HANA environment, conducting thorough impact analysis and testing.</li><li>Migration Strategy: Execute technical workstreams for SAP Brownfield conversions, ensuring system stability during the transition from legacy environments.</li></ul><h3>Advanced Integration &amp; Middleware</h3><ul><li>Architect Interfaces: Design and develop robust integrations using EDI (IDocs) for asynchronous data exchange.</li><li>Modern Connectivity: Implement and manage integrations using SOAP and REST web services.</li><li>Middleware Management: Lead integration activities specifically connecting SAP with BizTalk to ensure seamless data flow across the agency’s landscape.</li></ul><h3>Fiori Enablement</h3><ul><li>Deploy Applications: Enable and deploy SAP Fiori applications to modernize the user experience.</li><li>Configuration: Design and configure Fiori Spaces, Pages, and Catalogs while collaborating with Security teams for role-based access control.</li></ul><h3>Governance &amp; Best Practices</h3><ul><li>Apply best practices in Change Management, Release Management, and Configuration Management within a structured federal framework.</li><li>Ensure thorough technical documentation to mitigate migration risk and support long-term sustainability</li></ul><h3>Qualifications</h3><h3>Basic Qualifications:</h3><ul><li>Bachelor’s degree with 5 years of relevant experience, OR High School diploma with 9 years of relevant experience.</li><li>S/4HANA Expertise: Minimum of 5 years of direct S/4HANA experience.</li><li>Migration Experience: At least 5 years of hands-on SAP Brownfield migration experience.</li><li>Integration Stack: Proven working experience with EDI (IDocs), integrations with SOAP and REST, and specific experience connecting SAP with BizTalk.</li><li>Solid understanding of both Greenfield and Brownfield development strategies.</li><li>Must be a US Citizen or Green Card Holder </li><li>Must be able to obtain/maintain the required agency clearance.</li></ul><h3>Preferred Qualifications:</h3><ul><li>Prior experience supporting the CDC or other Federal Government programs.</li><li>Active CDC