CACI International SAP Process Integration (PI)/ Process Orchestration (PO) Developer in O'fallon, Illinois

Job Description

CACI is seeking a SAP Process Integration Developer to join an exciting contract in O'Fallon, IL.

What You’ll Get to Do:

  • 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 SOAP 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 24x7 Operations and Maintenance call rotation support (future requirement)

More about the role:

  • Implement SAP JAVA software applications and interfaces

  • Develop, test, debug, implement, maintain and document interfaces using EDI, 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

You’ll Bring These Qualifications:

  • 6+ years of experience leading SAP application PI development efforts

  • At least 2 – 3 full lifecycles of SAP PI implementation experience including:

  • Trading partner setup and testing

  • Review of functional requirements and develop corresponding technical specifications

  • ALE configuration, configuring Partner Profiles, RFC Destinations, Logical Systems

  • Advanced message mapping, Java, XSLT, and ABAP, IDOC

  • Java coding and scripting

  • Application security technologies and approaches

  • Experience developing software in SAP NetWeaver Java Stack environments

  • Experience configuring and developing interfaces in the SAP PI/PO instance

  • Experience with WSDL and XSD definitions

  • Experience working on EDI 850, 860, 856, 810 transactions

  • Experience working with B2B adapter for designing and developing EDI mappings

  • Development knowledge of JAVA 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

  • Experience in using conversions ValueMapping, RFC Lookups and Parameterized Message Mapping

  • Experience in developing Advanced UDFs using ResultList, Container, GlobalContainer, AbstractTrace and Accessing Adapter-Specific Attributes

  • Experience with configuring and developing PI/PO alert monitoring

  • 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 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

  • Effective interpersonal skills

  • Ability to obtain a DoD Secret Clearance

  • U.S. Citizen (no dual status)

  • BS/BA degree; or the equivalent

These Qualifications Would be Nice to Have:

  • Knowledge of S4/HANA

  • SAP Certification in one or more of the following disciplines:

  • JAVA Development

  • SAP NetWeaver

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Job Location


CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.