About Us:

Marriott International Inc., headquartered in Bethesda, Maryland, USA, was founded in May 1927 by J. Willard Marriott and Alice S. Marriott with a modest nine-seat A&W; root beer stand. Guided by the family's leadership and core principles, Marriott International today has grown into a global hospitality giant, operating approximately 10,000 properties and over 30 leading brands in more than 140 countries and territories.

From such humble beginnings to becoming the world’s largest hotel company, Marriott International has never stopped searching for inventive ways to serve its customers, provide opportunities for its associates, and grow their business. At Marriott Tech Accelerator center (MTA), Hyderabad, India, Marriott is exploring the world we live in and all its possibilities.

At Marriott Tech

Accelerator, we are a team of passionate engineering minds dedicated to creating and building cutting-edge solutions that streamline operations and elevate guest experiences.

Marriott Tech Accelerator is an ANSR entity incorporated exclusively for providing services to Marriott International.

Role Title – Level 5,

Role Title: Senior Engineering Manager

Experience Range: 10+ years

Job Summary:

We are seeking a highly skilled Senior Oracle ERP & EPM Integration Architect with 12+ years of experience in Oracle ERP technologies and enterprise integrations. The ideal candidate will lead the architecture, design, development, deployment, and support of complex integrations across Oracle Fusion ERP Cloud, EPM Cloud, external applications, and enterprise data platforms.

This role requires deep expertise in Oracle ERP, EPM Integrate, Oracle Integration Cloud (OIC), Oracle Autonomous Database (ATP), REST APIs, GraphQL, enterprise integration patterns, data transformation frameworks, and Oracle Financial business processes. The successful candidate will have a proven track record of delivering multiple end-to-end Oracle ERP & EPM implementations and driving enterprise-scale integration strategies.

Key Responsibilities:

Integration Architecture & Solution Design:

- Design and implement scalable, secure, and resilient integrations between Oracle Fusion ERP Cloud and external enterprise applications.

Architect integrations spanning Oracle ERP Cloud modules including:

- Financials
- EPM
- Project Portfolio Management (PPM)




- Supply Chain Management (SCM)
- Apply industry-standard integration and architectural design patterns to solve complex business challenges.
- Design canonical data models that facilitate seamless integration between upstream and downstream applications.
- Define enterprise integration standards, governance frameworks, and reusable integration assets.

Design and develop integrations leveraging:

- Oracle Integration Cloud (OIC)
- REST APIs
- SOAP Services
- File-Based Data Import (FBDI)
- Universal Content Management (UCM)
- API Gateway
- Functions
- Design, Develop and maintain BI Publisher (BIP) and OTBI reports to support integrations and operational reporting requirements.
- Demonstrate deep expertise in Oracle Fusion ERP Cloud data architecture, underlying tables, and transactional data models.
- Demonstrate strong experience in ERP, EPM & OCI API’s usages.
- Understanding of BOSS API’s and their usage scenarios.
- Solid understanding of Security controls, Authentication & Authorization
- Provide technical leadership and guidance on Oracle ERP integration best practices.

AI Agents:

- Design and build AI Agents using the workflow & supervisor patterns.
- Strong understand of context engineering & Optimization
- Exposure to agentic apps configuration and build process.

Data Management & Processing:

- Design and build data hydration frameworks utilizing Oracle Autonomous Transaction Processing (ATP).

Implement enterprise-grade resiliency frameworks, including:

- Circuit breakers
- Retry and reprocessing mechanisms
- Error handling and recovery frameworks
- Monitoring and alerting solutions
- Lead complex data transformation initiatives using XSLT, dynamic mappings, and advanced transformation techniques.
- Develop high-volume batch and real-time integration processing solutions.

DevSecOps & Release Management:

- Lead deployment activities across development, testing, UAT, and production environments.




- Manage deployment dependencies and release orchestration for integration artifacts.
- Design and implement CI/CD pipelines supporting Oracle integration solutions.
- Apply DevSecOps best practices to ensure secure, compliant, and reliable solution delivery.
- Establish automated testing, code quality, and governance standards.

Collaboration & Leadership:

- Partner with external partners and cross application owners and solution architects, teams to deliver process orchestrations.
- Mentor and guide integration developers and technical teams.
- Drive security, architecture reviews, design governance, and enterprise integration roadmaps.

Required Qualifications:

Education:

- Bachelor's Degree in Computer Science, Information Technology, Engineering, Information Systems, or a related discipline.
- Master's Degree preferred.

Experience:

- Minimum 12+ years of Oracle ERP & EPM implementation and integration experience.
- Minimum 3 to 4 full lifecycle Oracle Fusion ERP & EPM implementation projects with significant integration leadership responsibilities.
- Extensive hands-on experience integrating Oracle ERP, EPM Cloud with external applications and enterprise platforms.
- Proven experience designing and supporting enterprise-scale integration architectures.
- Demonstrated experience working in complex, global, multi-system environments.

Technical Expertise:

Deep expertise in:

- Oracle Integration Cloud (OIC)
- Oracle Autonomous Database (ATP)
- Oracle ERP REST APIs and Web Services
- XSLT and advanced data transformation techniques
- Dynamic mapping frameworks
- Enterprise Integration Patterns
- Canonical Data Modeling
- Event-Driven and Service-Oriented Architectures (SOA)

Strong experience with:

- FBDI templates and bulk data processing frameworks
- UCM security, APIs, and document management processes
- BI Publisher (BIP)
- OTBI Reporting
- Oracle ERP Cloud security architecture

Functional Knowledge Requirements:

Strong understanding of Oracle Fusion Financial processes including:

- General Ledger (GL)
- Accounts Payable (AP)
- Accounts Receivable (AR)
- Fixed Assets (FA)
- Cash Management (CM)
- Project Portfolio Management (PPM)
- Candidates should possess a thorough understanding of business process flows, data lineage, and integration touchpoints across Finance, PPM, and SCM ecosystems.

📌 Senior Engineering Manager - OIC-30166] (Hyderabad)
🏢 Marriott Tech Accelerator
📍 Hyderabad