Oracle HCM Solution Architect

Global Business Ser. 4u; Chicago (IL); Hybrid; USD 140,000 - 170,000; Full time

Job summary

Grant Thornton in Chicago is seeking an experienced Oracle HCM Solution Architect to support our Oracle HCM Cloud platform and lead the migration of HCM systems from acquired firms into a centralized Oracle HCM environment. This role ensures the integrity, scalability, and consistency of our HR processes as we grow through mergers and acquisitions.

The candidate should have 7+ years in IT/HRIS with Oracle HCM expertise, deep module knowledge, and hands-on data loader/integration experience.

Qualifications

• BS in computer science or information systems, or equivalent work experience.
• 7+ years in IT or HRIS with Oracle HCM expertise.
• Experience implementing and configuring Oracle HCM applications and end-to-end processes.
• Strong knowledge of Oracle HCM modules and data architecture.
• Experience with M&A HR system migrations and data loader tools.

Responsibilities

• Serve as a technical and functional lead for Oracle HCM Cloud platform.
• Design and oversee HCM system integration and migration strategies for acquisitions.
• Collaborate with HR, IT, Finance, and M&A teams to gather requirements and define migration plans.
• Provide architecture oversight, data mapping, and support during onboarding projects.
• Configure applications and conduct iterative unit testing.
• Identify and resolve system issues, optimize configuration, ensure data integrity across HR modules.
• Align Oracle HCM with Snowflake, Informatica, ERP, Microsoft 365, and Power Platform for automation and reporting.
• Lead platform enhancements, proofs of concept, and roadmap planning.
• Monitor Oracle updates and assess applicability to the environment.

Skills

Oracle HCM

M&A integration

SQL/PLSQL

REST/SOAP APIs

HCM Data Loader

Data integration

Communication skills

Lifecycle implementations

Education

BS in Computer Science or Information Systems

Tools

Informatica IDMC

Snowflake

Job description

• Grant Thornton's Information Technology (IT) vision is centered around three strategic pillars: Application Modernization, Artificial Intelligence (AI), and Data.
• As part of our Application Modernization efforts, we focus on simplifying core operations, consolidating applications, replacing legacy systems, and implementing best-in-class technologies that drive digital transformation.
• We are seeking an experienced Oracle HCM Solution Architect to play a critical role in supporting Grant Thornton's existing Oracle HCM Cloud platform and leading the migration of HCM systems from acquired companies into our centralized Oracle HCM environment.
• This role is pivotal in ensuring the integrity, scalability, and consistency of our HCM processes as we grow through mergers and acquisitions.
  

Location: 2 days per week Chicago, IL

6 months - Contract to perm role

Overview

• Grant Thornton's Information Technology (IT) vision is centered around three strategic pillars: Application Modernization, Artificial Intelligence (AI), and Data.
• As part of our Application Modernization efforts, we focus on simplifying core operations, consolidating applications, replacing legacy systems, and implementing best-in-class technologies that drive digital transformation.
• We are seeking an experienced Oracle HCM Solution Architect to play a critical role in supporting Grant Thornton's existing Oracle HCM Cloud platform and leading the migration of HCM systems from acquired companies into our centralized Oracle HCM environment.
• This role is pivotal in ensuring the integrity, scalability, and consistency of our HCM processes as we grow through mergers and acquisitions.
  

Responsibilities

• Serve as a technical and functional lead for Grant Thornton's Oracle HCM Cloud platform.
• Design and oversee HCM system integration and migration strategies for newly acquired firms, ensuring seamless transition into the existing Oracle HCM environment.
• Collaborate with cross-functional teams including HR, IT, Finance, and M&A integration teams to gather requirements and define end-to-end migration plans.
• Provide architecture oversight, data mapping, process alignment, and technical support during M&A onboarding projects.
• Configure applications and conduct iterative unit testing.
• Identify and resolve system issues, optimize configuration, and ensure data integrity across HR modules.
• Align Oracle HCM capabilities with broader enterprise platforms (e.g., Snowflake, Informatica, ERP, Dayshape, Microsoft 365, Power Platform) to enhance automation and reporting.
• Align with the Data Architecture to ensure consistency, interoperability, and adherence to enterprise principles and standards.
• Lead or support platform enhancements, proofs of concept, and roadmap planning aligned with business priorities.
• Monitor Oracle updates, innovations, and best practices, and proactively assess their applicability to the firm's environment.
  

Qualifications

• Bachelor of Science (BS) in computer science or information systems (or equivalent work experience).
• 7+ years of overall experience in IT or HRIS – primarily with Oracle HCM.
• Experience implementing and configuring Oracle HCM applications, with the ability to support end-to-end P&C business processes.
• Deep knowledge of Oracle HCM modules (Core HR, Payroll, Talent, Compensation, etc.) and related data architecture.
• Basic to intermediate knowledge of HCM functional config for troubleshooting.
• Strong experience with M&A integration projects, particularly HR system migrations.
• Knowledge of Oracle SOAP and REST APIs for HCM which are used in automating HCM Data Loader Loads.
• Knowledge of HCM Data Loader file formats / business objects, errors and error remediation, transformation requirements.
• Some level of proficiency in HCM Data Loader Fast Formula knowledge would be a plus
• Experience with Enterprise Application Integration & back-end data connectivity applications. Preferably Informatica IDMC and Snowflake experience.
• Proficiency in SQL / PL/SQL which can be used in learning SnowSQL.
• Knowledge of software development lifecycles, key metrics, reports, and experience with full lifecycle implementations
• Excellent verbal and written communication skills
• Proven ability delivering complex and time sensitive projects
• Consistent with the firm's hybrid work model, this position will require in-person attendance at least two days per week, either at a GT office or client site
  

Interview Process

• 30 minute interview with Manager
• 30 minute interview with Manager and Colleague