Senior PI​/PO Developer

Join to apply for the Senior PI/PO Developer role at CACI International Inc

Job Category:
Information Technology
Time Type:
Full time
Minimum Clearance Required to Start:
None
Employee Type:
Regular
Percentage of

Travel Required:

None
Type of Travel:
None

CACI is looking for technical SAP professionals with Process Orchestration (PO) skills to build and maintain solutions for our clients. These solutions typically exchange data among SAP instances and external systems that are integral components of the client’s business operations. The typical interface model embraces Service Oriented Architecture (SOA) principles, building on SAP best practices, the SAP enterprise service architecture, and the Enterprise Services Bus (ESB).

• Participate in the analysis of the customer’s business operations to validate requirements and scope, suggest process improvements, and assist in level of effort (LOE) estimation, if required
• Design, develop, implement, test, deploy and provide O&M support for synchronous and asynchronous interfaces between Client SAP instances and external systems using the SAP PI/PO platform
• Evaluate, model and design interface objects from an enterprise Service Architecture perspective to construct interfaces
• Monitor production interfaces and address incidents within the expected time frames
• Import external WSDL structures into SAP PI/PO and build REST based interfaces
• Configure interfaces to use various SAP PI/PO adapters and route traffic to external systems
• Configure EDI interfaces using PO B2B adapter
• Develop message mappings between complex source and target structures
• Use Application Link Enabling to exchange data among SAP instances
• Develop scripts, applets and Java code required to implement interfaces between SAP instances and external systems, traversing through the SAP PI/PO instance
• Participate in Operations and Maintenance call rotation support

• Implement SAP ABAP software applications and interfaces
• Develop, test, debug, implement, maintain, and document interfaces using SAP Proxy and IDOC technologies
• Developing and maintaining SAP design and technical specification documents
• Conducting unit, integration, and release testing to validate functionality
• Supporting end-users Acceptance Testing activities

• For this contract any male born after 12/31/1959 must be registered and certify their registration with the Selective Service System or have a waiver from the Selective Service Systems as a condition of employment.
• Experience developing software in SAP Net Weaver ABAP and Java Stack environments
• Experience configuring and developing interfaces in the SAP PI/PO
• Experience with WSDL and XSD definitions
• Experience working on EDI 850, 860, 856, 810 transactions
• Experience working with REST, SOAP, FILE adapters
• Experience working with B2B adapter for designing and developing EDI mappings
• Development knowledge of ABAP Objects, ABAP Reports, ABAP online transactions, interface/dialog programming, ALE and IDOC's, RFC's, module pools, User Exits, BADIs, BAPIs, Batch Programming, SAP Script Output, IDOC development and maintenance, Data Dictionary, Function Modules, and other repository objects
• Ability to adhere to strict development standards and conduct code reviews
• Ability to build web services
• Knowledge of SAP IDOC processing and monitoring services including the SAP PI IDOC sender and receiver adapters to transform messages from SAP IDOC to XML format
• Knowledge of SAP ABAP client / server proxy technology
• Basic knowledge of HTML programming, Secure FTP, FIPS 140-2 compliant Apache web servers, LAN/WAN architecture, and Firewall Security
• Experience using Microsoft Office products including Word, Excel, and Power Point
• Ability to work individually (self-motivated) and within a team environment
• Ability to communicate effectively with:
  • Management – providing status information, suggesting corrective actions, and taking direction when decisions are made
  • Diverse customer organizations – accepting guidance and feedback on requirements and deliverables
• Effective…