SAP S​/HANA​/ABAP Developer; Brownfield​/Greenfield

Basic Qualifications:

• Bachelor’s degree with 5 years of relevant experience, OR High School diploma with 9 years of relevant experience.
• S/4
  
  HANA Expertise:
  Minimum of 5 years of direct S/4
  
  HANA 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 Biz Talk.
• 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.

• 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.

We are seeking a highly skilled SAP S/4

HANA/ABAP Developer (Brownfield/Greenfield) 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/4

HANA Customer Management (CM) solution as part of the agency’s transition from SAP CRM. The ideal candidate will bringS/4

HANA experience, specifically within Brownfield migrations, custom development, and complex middleware integrations connecting SAP with Biz Talk.

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

• 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 Biz Talk to ensure seamless data flow across the agency’s landscape.

• 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.

• 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.