SAP S​/HANA Interface Developer; Greenfield Transition

Basic Requirements:

• Bachelor’s degree and 5 years of experience
• Minimum 5 years of hands-on SAP S/4
  
  HANA Greenfield experience.
• 5+ years of total S/4
  
  HANA experience
• Proven experience with EDI (IDOCS).
• Hands-on integration experience with SOAP, REST, and Biz Talk
• Deep understanding of Greenfield vs. Brownfield development strategies
• Must be a US Citizen or Green Card Holder
• Must be able to obtain and maintain the required agency clearance

• Prior support for the CDC or other Federal Government programs
• Active CDC Clearance is a significant plus
• Experience working in highly regulated public-sector environments

We are seeking a highly skilled SAP S/4

HANA Interface Developer (Greenfield Transition) to spearhead a critical modernization initiative for the Centers for Disease Control and Prevention (CDC). This role is foundational to the agency’s digital transformation, transitioning from legacy SAP CRM to a stable, scalable, and well-documented S/4

HANA Customer Management (CM) solution. You will be responsible for navigating the complexities of a Greenfield implementation, ensuring that custom code, integrations, and user interfaces (Fiori) are optimized for a high-impact federal public health infrastructure.

• Clean-Slate Engineering:
  Execute Greenfield development efforts to transition custom SAP CRM logic into the S/4
  
  HANA Customer Management (CM) framework.
• Code Optimization:
  Re-architect and optimize legacy code for S/4
  
  HANA compatibility, ensuring peak performance and adherence to modern SAP standards.
• Full Lifecycle Support:
  Conduct deep-dive impact analysis, code remediation, unit testing, and deployment support within a structured federal landscape.

• Interface Management:
  Design and maintain robust interfaces using EDI (IDOCS).
• Modern Connectivity:
  Develop and manage integrations leveraging SOAP and REST web services.
• Middleware Orchestration:
  Execute seamless SAP connectivity with Biz Talk to ensure data integrity across disparate agency systems.

• UI Deployment:
  Enable and deploy SAP Fiori applications to modernize the user experience.
• UX Configuration:
  Design and configure Fiori Spaces, Pages, and Catalogs.
• Security
  
  Collaboration:
  
  Work closely with Security and Functional teams to implement role-based access controls (RBAC) within the Fiori Launchpad.

• Standards Compliance:
  Apply industry best practices in Change Management, Release Management, and Configuration Management.

• Maintain rigorous technical documentation to mitigate migration risks and ensure long-term system sustainability