SAP Integration Suite Senior Developer

The Opportunity:
CACI, INC. – FEDERAL has a contract with a federal agency to implement, support, and maintain a mission-critical SAP S/4HANA solution supporting transportation and logistics operations for the Department of Defense. The CACI Team manages Planning, Procurement, Fulfillment, Financials, Application Development, and Technical Operations, including Security, GRC, and Identity & Access Management—within the Joint Transportation Management System (JTMS) environment.

CACI is seeking to hire an SAP Integration Suite Senior Developer that will be responsible for the solutions that typically exchange data among SAP instances and external systems that are integral components across the JTMS landscape. The typical interface model embraces Service Oriented Architecture (SOA) principles, building on SAP best practices and the SAP enterprise service architecture. This role requires deep expertise in SAP Integration Suite and prior experience supporting USTRANSCOM (USTC) transportation operations, systems, or programs. The architect will ensure SAP 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.

Responsibilities:
The JTMS solution is foundational to the DoD mission, enabling the fielding and sustainment of transportation, logistics, and financial operations.

As the SAP Integration Suite Senior Developer, you will:

• Build, test, and deploy integrations for data mapping and transformation using CPI, API Management and Event Mesh.

• Define and implement mapping techniques (Message Mapping, Groovy Scripting, XSLT), Cloud Connector setup, and B2B EDI/TPM Configuration.

• Using pre-built third-party connectors to simplify integration with non-SAP systems (e.g., Kafka, ServiceNow).

• Developing and maintaining SAP design and technical specification documents

• Conducting unit, integration, and release testing to validate functionality.

• Provide L2/L3 support, troubleshooting production issues, and performing root cause analysis (RCA).

Qualifications:

Required:

• 15+ years of SAP experience with 10+ years in SAP Integration Middleware.

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

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

• Proficiency in Groovy scripts, XSLT, and implement message mapping (MIG/MAG) to bridge the legacy application mapping into SAP APIs.

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

• Configure EDI interfaces using TPM Configuration and configure adapters (AS2, SFTP, OData).

• 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).

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 reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

CACI is an Equal 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.