Integration Suite Senior Developer

Requirements

CDIT Solutions is seeking an SAP Integration Suite Senior Developer to support the Joint Transportation Management System (JTMS) program for the United States Transportation Command (USTRANSCOM). The program implements, supports, and maintains a mission-critical SAP S/4HANA solution for transportation and logistics operations for the Department of Defense, spanning Planning, Procurement, Fulfillment, Financials, Application Development, and Technical Operations, including Security, GRC, and Identity & Access Management.

This role is responsible for the solutions that exchange data among SAP instances and external systems across the JTMS landscape. The interface model embraces Service Oriented Architecture (SOA) principles, building on SAP best practices and the SAP enterprise service architecture. It requires deep expertise in SAP Integration Suite and prior experience supporting USTRANSCOM transportation operations, systems, or programs. The developer will ensure Integration Suite capabilities align with DoD transportation doctrine, regulatory requirements (DTR, DoD FMR), and Clean Core principles while supporting complex integrations across DoD and commercial transportation ecosystems.

Key Responsibilities

Integration Suite

• 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 as required.

• Analyze business requirements to design and develop end-to-end integration flows (iFlows) using patterns such as synchronous/asynchronous, event-driven, and API-led architectures.

• Evaluate, model, and design interface objects from an enterprise Service Architecture perspective to construct interfaces.

• Configure connectors, mappings, routing rules, and security protocols (OAuth, SAML, SSL/TLS).

• Configure standard and custom adapters (SFTP, REST, SOAP, OData, JDBC, IDoc) and manage message mapping, transformations, and routing.

• Configure EDI interfaces using TPM configuration, implement message mapping (MIG/MAG), and configure adapters (AS2, SFTP, OData).

• Develop Groovy/Java scripts for complex mappings required to implement interfaces between SAP instances and external systems traversing the SAP Integration Suite instance.

• Monitor, troubleshoot, and debug iFlows to resolve performance issues.

Application Development

• 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.

Required Qualifications

• Active DoD Secret clearance (minimum). Clearance must be active, in scope, and held in DISS prior to start.

• 15+ years of SAP experience, with 10+ years in SAP integration middleware.

• Deep SAP Integration Suite (CPI/Cloud Integration) expertise, and a deep understanding of point-to-point, hub-and-spoke, publish-subscribe, and event-driven architecture.

• Strong knowledge of SAP S/4HANA, ECC, and BTP architecture; SAP integration patterns (APIs, middleware, event-driven); and EDI and B2B scenarios.

• Strong experience with SAP Integration Suite (CPI/Cloud Integration), SAP Integration Advisor, and SAP BTP.

• Proficiency in Groovy scripts, XSLT, and API management.

• Deep understanding of EDI standards (EDIFACT, X12) and experience with DoD EDI standards (DTEB preferred).

• Deep understanding of REST, SOAP, OData, SFTP, EDI, and JSON/XML formats.

• Experience in API Management: publishing, securing, and monitoring APIs while enforcing security policies (OAuth, SAML, SSL/TLS).

• Ability to adhere to strict development standards and conduct code reviews.

• Knowledge of SAP IDoc processing and monitoring services, including the SAP CPI IDoc sender and receiver adapters that transform messages from SAP IDoc to XML.

• Knowledge of SAP ABAP client/server proxy technology.

• Self-motivated, able to work individually and within a team environment.

Preferred Qualifications

• Prior experience with JTMS or similar DoD logistics modernization programs.

• Experience with SAP NS2 or IL5-hosted SAP environments.

• Training and certification with SAP BTP Integration Suite.

Location, Travel & Compliance

• Remote, with approximately 10% travel every 12 weeks to Scott Air Force Base, IL. Candidates within a 4-hour radius of Scott AFB are preferred.

• DoD 8140 compliance is required. A technical bachelor’s or master’s degree is the simplest path; other qualifying options include an approved certification or required training.