Senior SAP PI/PO Developer

CACI International

32d

About The Position

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). Responsibilities: CACI SAP PI/PO developers will participate in enterprise application integration and development activities during all phases of the system development life cycle, including operations and maintenance (O&M) support. Expected duties include but are not limited to: Process Orchestration - Duties and Responsibilities 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 timeframes 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 Application Development - Duties and Responsibilities 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

Requirements

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 NetWeaver 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 PowerPoint
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 interpersonal skills
Ability to obtain NACI Clearance
Minimum of 8 years of relevant experience
BS/BA degree

Nice To Haves

SAP Certification in one or more of the following disciplines: Training and certification with SAP BTP Integration Suite.

Responsibilities

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 timeframes
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