ABAP Developer

CACI International Inc; United States; Remote; USD 140,000 - 180,000; Full time

Job summary

CACI International Inc seeks an experienced SAP ABAP developer to build and support ABAP components for a DoD-critical transportation logistics environment. The role covers SAP ECC/S/4HANA development, Fiori/UI5, OData services, and integrations with BAPI, IDoc, SOAP/XML, and REST.

Strong debugging and performance skills are essential. Responsibilities include developing across reports, interfaces, extensions, and workflows, ensuring clean core practices, and collaborating on release and testing

Qualifications

• Active DoD Secret clearance required.
• 10+ years of development experience, 5+ in ABAP.
• Experience with SAP ECC 6.0+ and S/4HANA.
• Strong ABAP skills: ABAP Objects, reports, DDIC.
• Experience with SAP integration methods (BAPI, IDoc, PI, REST).
• Knowledge of CDS views, AMDP, backend OData; debugging complex issues.

Responsibilities

• Develop, test, debug, document, and maintain ABAP components across reports, interfaces, conversions, extensions, forms, and workflows.
• Enhance and support SAP applications including S/4HANA and SAP integration.
• Analyze business needs, validate requirements, and contribute to estimates.
• Create technical specifications and perform testing (unit/integration/UAT).
• Build Fiori/UI5 apps, model OData, and integrate into a launchpad.
• Support production operations, troubleshoot issues, and improve performance.

Skills

ABAP development

SAP S/4HANA

Fiori/UI5

OData services

Web services

Data modeling

Debugging

Performance tuning

Tools

BAPI

IDoc

SOAP

XML

Job description

Role overview

Build and support SAP ABAP applications for a large transportation and logistics management environment. The work spans application development and maintenance, integrations, business process support, and modern SAP user interfaces, with attention to defense requirements and Clean Core practices.

Responsibilities

• Develop, test, debug, document, and maintain ABAP components across reports, interfaces, conversions, extensions, forms, and workflows.
• Enhance and support SAP applications used for financial and business management, including S/4HANA and related SAP systems.
• Analyze business needs, validate requirements, recommend process improvements, and contribute to effort estimates.
• Create technical specifications and perform unit, integration, release, and user acceptance testing.
• Build and enhance Fiori and UI5 applications, model OData services, and integrate applications into an existing launchpad.
• Support production operations and releases; troubleshoot issues and improve application performance.

Requirements

• Active DoD Secret clearance.
• At least 10 years of development experience, including 5 or more years in SAP ABAP development.
• Experience developing and supporting SAP ECC 6.0 or later and SAP S/4HANA applications.
• Strong ABAP skills, including ABAP Objects, reports, transactions, data dictionary and repository objects.
• Experience with SAP integration methods such as BAPI, ALE, IDoc, PI, SOAP, XML, web services, proxies, APIs, or REST.
• Knowledge of S/4HANA development, including CDS views, AMDP, data modeling, performance practices, and backend OData; ability to debug and diagnose complex issues.

Nice to have

• Experience supporting DoD transportation operations or logistics modernization programs.
• S/4HANA implementation work, Agile methods, or Fiori/UI5 development; SAP certification in ABAP or Fiori/UI5.