Senior PI​/PO Developer

The Opportunity:

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 LOE estimation.
• 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.
• Develop and maintain SAP design and technical specification documents.
• Conduct unit, integration and release testing to validate functionality.
• Support end‑users Acceptance Testing activities.

• Experience developing software in SAP Net Weaver ABAP and Java stack environments.
• Experience configuring and developing interfaces in 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, reports, online transactions, interface/dialog programming, ALE, IDOCs, RFCs, module pools, 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 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.
• Ability to work individually and within a team environment.
• Effective interpersonal skills.
• Ability to obtain NACI Clearance.
• Minimum of 8 years of relevant experience.
• BS/BA degree.

• 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.

• SAP certification in SAP BTP Integration Suite.

A culture of integrity. At CACI, we place character and innovation at the center of everything we do.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers.

A focus on continuous growth. Together, we will advance our nation’s most critical missions, build on our successful history, and find opportunities to grow.

Your potential is limitless.

The proposed salary range for this position is: $90,300–$189,600.

CCACI is anEqual

Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.