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# Principal Specialist - SAP Full Stack Developer (REMOTE)

- **Company:** RTX
- **Location:** Austin, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $86,800.0 - $165,200.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Advanced Business Application Programming (ABAP), Cloud Computing, Cloud Foundry, Computer Programming, Digital Technology, SAP ERP, Object-Oriented Software Development, SAP ABAP, SAP (Applications), SAP HANA, SAP Project Management, Software Engineering, TypeScript, Sap Fiori, Information Technology, SAP S/4HANA, Restful APIs
- **Published:** May 19, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=71fbdf3bebcd41b8

## About the Role

* Minimum of 5+ years' experience as a developer and a bachelor's degree in Computer Science, Technology, Engineering or Mathematics (STEM) or related discipline or equivalent combination of related work experience and schooling in lieu of degree.
 * Experience in SAP ABAP development and SAP projects.
 * Awareness of clean core extension concepts, i.e. in-app extensibility, developer extensibility and side-by-side extensibility.

Qualifications We Prefer:

 * Experience upgrading SAP ECC to S/4 HANA
 * UI5, Fiori & Fiori Elements
 * BTP Platform & Cloud Foundry
 * JavaScript, TypeScript
 * Understanding of clean core concepts and techniques

## Description

Hands-on technical role that requires deep knowledge of SAP ABAP and related technical subject matter, including but not limited to:

 * ABAP 7.5 (Clean ABAP and Modern ABAP)
 * ABAP Objects (and Object-Oriented development skills in general)
 * ABAP Code Pushdown
 * RAP, Restful ABAP Programing, queries, managed and unmanaged BOs.
 * EML, Entity Markup Language
 * ABAP CDS
 * SAP Workflow

What You will do:

 * Design, develop, document and support application solutions with a focus on S/4HANA ABAP and ABAP Cloud.
 * Develop using the various clean core extensibility models of key-user, developer and side-by-side.
 * Contribute to the migration of multiple large ECC systems to one unified S/4 HANA system.
 * Participate in establishing enterprise-wide standards for application development and integration including S/4 clean core development techniques.
 * Assess and optimize the performance of new and existing programs.
 * You will work on the entire software development lifecycle including documentation and project artifacts.

What You will Learn:

 * You will foster relationships with your Digital Technology peers and all over the world that work and WANT to work at RTX.
 * You will learn how to manage multiple different SAP related projects.


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