Senior SAP PI/PO Developer

Job Title: Senior SAP PI/PO DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType 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 ResponsibilitiesParticipate 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 requiredDesign, 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 platformEvaluate, model and design interface objects from an enterprise Service Architecture perspective to construct interfacesMonitor production interfaces and address incidents within the expected timeframesImport external WSDL structures into SAP PI/PO and build REST based interfacesConfigure interfaces to use various SAP PI/PO adapters and route traffic to external systemsConfigure EDI interfaces using PO B2B adapter Develop message mappings between complex source and target structuresUse Application Link Enabling to exchange data among SAP instancesDevelop scripts, applets and Java code required to implement interfaces between SAP instances and external systems, traversing through the SAP PI/PO instanceParticipating in Operations and Maintenance call rotation supportApplication Development – Duties and ResponsibilitiesImplement SAP ABAP software applications and interfacesDevelop, test, debug, implement, maintain, and document interfaces using SAP Proxy and IDOC technologiesDeveloping and maintaining SAP design and technical specification documentsConducting unit, integration, and release testing to validate functionalitySupporting end-users Acceptance Testing activitiesRequired Qualifications:Experience developing software in SAP NetWeaver ABAP and Java Stack environmentsExperience configuring and developing interfaces in the SAP PI/POExperience with WSDL and XSD definitionsExperience working on EDI 850, 860, 856, 810 transactionsExperience working with REST, SOAP, FILE adaptersExperience working with B2B adapter for designing and developing EDI mappingsDevelopment 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 objectsAbility to adhere to strict development standards and conduct code reviewsAbility to build web servicesKnowledge of SAP IDOC processing and monitoring services including the SAP PI IDOC sender and receiver adapters to transform messages from SAP IDOC to XML formatKnowledge of SAP ABAP client / server proxy technologyBasic knowledge of HTML programming, Secure FTP, FIPS 140-2 compliant Apache web servers, LAN/WAN architecture, and Firewall SecurityExperience using Microsoft Office products including Word, Excel, and PowerPointAbility to work individually (self-motivated) and within a team environmentAbility to communicate effectively with:Management – providing status information, suggesting corrective actions, and taking direction when decisions are madeDiverse customer organizations – accepting guidance and feedback on requirements and deliverablesEffective interpersonal skillsAbility to obtain NACI ClearanceMinimum of 8 years of relevant experienceBS/BA degreeDesired – 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 and have access to robust learning resources to make your ambitions a