FLEX Senior Engineer, Corporate Systems, Oracle Fusion Cloud Platform

JOB SUMMARY Marriott is seeking a hands-on FLEX Senior Engineer, Corporate Systems, Oracle Fusion Cloud Platform. This role converts approved architecture, security standards, and operational requirements into secure, automated, reliable, and supportable Oracle Cloud platform solutions. The FLEX Senior Engineer, Corporate Systems, Oracle Fusion Cloud Platform owns day-to-day technical execution and directly administers Oracle Fusion ERP, Oracle EPM Cloud, Oracle Cloud Infrastructure (OCI), Autonomous Transaction Processing (ATP), and Oracle PaaS environments; implements security and platform configurations; develops automation; manages environment lifecycle activities; monitors and optimizes performance; and resolves complex platform and production issues. In this position, you will serve as a technical expert on Oracle Cloud platform administration, security, automation, performance, and operational capabilities.

CANDIDATE PROFILE Education and Experience Required

Bachelor’s degree in Computer Science, Engineering, Information Systems, Information Technology, or a related technical field, or equivalent practical experience. 8+ years of experience with Oracle enterprise technologies, including substantial hands-on Oracle Cloud platform administration and engineering experience. 7+ years of hands-on experience administering Oracle Fusion ERP, Oracle EPM Cloud, OCI, ATP, and Oracle PaaS services. Demonstrated experience supporting enterprise Oracle Cloud environments across provisioning, configuration, refreshes, cloning, patching, backup and recovery, migration, deployment, monitoring, and production stabilization. Hands-on experience with OCI administration, including IAM, networking, monitoring, logging, security, database, and platform services. Experience administering ATP databases, including users, privileges, security, performance monitoring, capacity management, and operational support. Demonstrated experience implementing platform security, role-based access, identity management, authentication, authorization, SSL/TLS certificates, and security controls. Hands-on experience developing platform automation using Python, Shell scripting, REST APIs, OCI CLI, EPM Automate, and related technologies. Experience monitoring and optimizing Oracle EPM environments, including BSO/ASO cube performance, business rules, metadata, data loads, and application processes. Ability to work within approved architecture and enterprise standards, identify technical risks, recommend options, and appropriately escalate architecture decisions. Strong analytical, documentation, troubleshooting, and stakeholder-management skills with the ability to independently resolve complex technical issues in enterprise environments.

Preferred

Master’s degree in computer science, Engineering, Information Systems, Information Technology, or a related technical field, or equivalent practical experience Experience supporting large-scale Oracle Fusion ERP and Oracle EPM Cloud implementations. Experience with Infrastructure-as-Code, DevOps practices, CI/CD pipelines, configuration management, and cloud automation frameworks. Experience with Oracle Cloud security, IAM, networking, observability, monitoring, logging, and governance services. Experience supporting AIDP Lakehouse, Spark clusters, or related Oracle Cloud data platform technologies. Relevant Oracle Cloud, OCI, Database, EPM, or security certifications.

CORE WORK ACTIVITIES

Own day-to-day technical execution across Oracle Fusion ERP, EPM Cloud, OCI, ATP, PaaS, AIDP Lakehouse, Spark clusters, and associated cloud environments. Translate approved architecture and operational standards into detailed platform configurations, administration procedures, automation, monitoring, validation, and deployment activities. Administer ATP databases, including user provisioning, privileges, database security, health monitoring, capacity management, and performance