Senior SAP PI/PO Developer

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Job Title: Senior SAP PI/PO Developer 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 SAP best practices, the SAP enterprise service architecture, and the Enterprise Services Bus (ESB). Duties and 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 Participating 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 Required Qualifications: 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 Desired - SAP Certification in one or more of the following disciplines: Training and certification with SAP BTP Integration Suite. - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit a

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