Role Title: Principal Engineer
Experience Range: 10 +years
JOB SUMMARY:
Marriott has an exciting opportunity for Oracle Cloud Infrastructure (OCI) Administrator Corporate Systems. This role is part of the team focused on deploying new and emerging capabilities to our next generation cloud-based ERP, HR, Payroll, analytics, and machine learning platforms. Appropriate candidates have a passion for emerging technologies with a vision for building sustainable and scalable products and a strong drive for success.
In this role as OCI Administrator, you will be responsible for the design, management, and optimization of Oracle Cloud Infrastructure workplace. This role ensures high availability, performance, and security of cloud-based systems and supports enterprise-wide cloud initiatives including migrations, automation, and integration with Oracle Identity Cloud Service (IDCS).
In addition, you will research emerging technologies that will provide future capabilities as well as seek solutions for complex technical issues. You will make decisions on complex,



non-routine requests to support OCI environments for Marriott business teams.
If you feel you are up for the challenge, then please see further details below.
CANDIDATE PROFILE:
Required Qualifications:
- Undergraduate degree or equivalent experience/certification
- 6-10 years experience in information technology application development and support
- 2 to 5 years of experience using Oracle Integration Cloud (OIC)
- Deep knowledge of SOA Web Services and REST integrations
- Experience with XSLT for translation of XML
- Experience with Fast Formulas, BI reports, HCM Extracts, UCM, HSDL, and HDLs
- Familiarity with SFTP
- Strong understanding of Oracle HCM Cloud Global HR product capabilities, Business Objects, Business Object Relationships, seeded processes and system dependencies.
- Deep knowledge of and ability to perform standard product configuration and management tasks like Setup and Maintenance, Auto-complete r

📌 Principal Engineer_2026_1032 (Hyderabad)
🏢 Marriott Tech Accelerator
📍 Hyderabad