Senior Systems Engineer—Corporate Systems, Oracle Payroll

JOB SUMMARY Marriott is seeking a Senior Software Engineer – Corporate Systems, Oracle Payroll to join the team responsible for advancing our next generation cloud-based HR, Payroll, analytics, and AI platform. The ideal candidate will demonstrate a strong passion for emerging technologies, a forward-thinking approach to building sustainable and scalable solutions, and a commitment to excellence. In this position, you will serve as a technical authority on system capabilities pertaining to HR and Payroll Products.

Your responsibilities will include conducting research, analysis, design, and development across a range of advanced solutions involving SaaS Oracle HCM, custom applications, APIs, and integration frameworks. You will be responsible for establishing technical standards and developing reusable frameworks to ensure secure, consistent, and efficient integration capabilities and product delivery. The role also includes technical oversight of Service Provider deliverables, guiding their technical teams to meet high quality standards, adhere to best practices, and achieve performance objectives itionally, you will evaluate emerging technologies to identify future opportunities and address complex technical challenges.

You will make informed decisions regarding complex, non-routine requests that support Marriott business teams in analytics-driven decision making. For further information and details, please refer to the sections below. CANDIDATE PROFILE Education and Experience

Required Qualifications:

Bachelor’s degree or equivalent experience/certification, with 6+ years of technology experience supporting and developing Oracle HCM Fusion Cloud applications. Strong expertise in Oracle Fusion Payroll configuration, including Elements, Calculation Cards, Balances, Payroll Flows and Fast Formulas. Hands-on experience with Payroll Costing, accounting reconciliation, and a solid understanding of the end-to-end payroll lifecycle. Proven experience implementing and integrating Oracle Payroll with Absence Management, Time & Labor (OTL), and Project Portfolio Management (PPM).

Strong knowledge of the Oracle HCM security framework, including role-based security, data security, and access controls. Deep understanding of Oracle HCM Cloud architecture and configuration, including Business Objects, object relationships, seeded processes, system dependencies, enterprise/workforce structures, and Setup & Maintenance. Extensive experience with Fast Formulas, BI Publisher Reports, HCM Extracts, HDL/HSDL, REST APIs, and related data loading and reporting tools.

Proficiency with Oracle HCM administration and extensibility tools such as Experience Design Studio, Auto Complete Rules, Alerts Composer, Page Composer, ESS Jobs, Journeys, Checklists, and Document Records. Experience managing application deployments and migrations using Sandboxes, Configuration Set Migration (CSM), and Functional Setup Manager (FSM), along with test planning and execution (Unit, SIT, Regression, and UAT). Strong analytical, documentation, troubleshooting, and stakeholder management skills, with the ability to gather requirements, produce solution designs, resolve technical issues, and manage multiple priorities in complex enterprise environments.

Preferred Qualifications:

Graduate degree 6+ years’ domain experience relevant to supported business function;
Industry and competitive landscape knowledge. 2 to 5 years of experience using Oracle Integration Cloud (OIC) and/or Oracle SOA Suite Knowledge of SOA Web Services and REST integrations Completion of Oracle Global Human Resources Cloud:
Oracle Payroll Implementation Certification Additional preference for Oracle certifications in any of the following cloud products:
Global…