SAP S/4HANA/ABAP Developer (Brownfield/Greenfield) 

Peraton

$86K — $138K *
US-AnywhereRemote in United States
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor’s degree with 5 years of experience, or High School diploma with 9 years of experience.
  • Minimum 5 years of S/4HANA experience.
  • At least 5 years of hands-on SAP Brownfield migration experience.
  • Experience with EDI (IDocs), SOAP, REST, and integrating SAP with BizTalk.
  • Understanding of both Greenfield and Brownfield development strategies.
  • U.S. Citizen or Green Card Holder required.
  • Ability to obtain agency clearance.

Responsibilities

  • Lead development efforts for Brownfield transition from SAP CRM to S/4HANA.
  • Optimize legacy code for S/4HANA compatibility and performance.
  • Execute migration strategies for Brownfield conversions to ensure system stability.
  • Design and develop integrations using EDI for data exchange.
  • Implement and manage integrations with SOAP and REST web services.
  • Lead middleware integration activities between SAP and BizTalk.
  • Deploy and configure SAP Fiori applications for improved user experience.

Benefits

  • Opportunity to work on a critical modernization initiative for the CDC.
  • Engagement with advanced integration and middleware technologies.
  • Involvement in federal governance best practices and Change Management.
  • Chance to enhance Fiori deployment skills and user experience design.
Full Job Description
Responsibilities

We are seeking a highly skilled SAP S/4HANA/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/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
Qualifications

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.

 

 

Target Salary Range$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

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