Sr Interop Engineer; Workday​/UKG

Summary

Position Highlights

• The Workday Interoperability Engineer serves as a senior technical expert responsible for architecting, deploying, and maintaining Workday integrations and interoperability frameworks that support secure, scalable data exchange across HR, finance, clinical, research, and enterprise systems.
• Acts as a subject matter expert in Workday integration patterns including Workday Studio, EIBs, RaaS, APIs, event-driven integrations, and streaming/data pipelines.
• Owns the design and operational delivery of Workday-centric interoperability initiatives, ensuring reliability and alignment with business outcomes.
• Provides mentorship and technical leadership to engineers and analysts, guiding them in best practices for Workday and enterprise integration.
• Combines deep Workday integration expertise with an understanding of cross-functional business processes and downstream system dependencies.
• The role will also be responsible for developing and maintaining frameworks that support information exchange needs across clinical systems

Responsibilities

• Hands‑on experience building integrations with Workday HCM, Finance, Payroll, Recruiting, or other Workday modules.
• Strong understanding of Workday data structures, security groups, calculated fields, and Workday report development (including RaaS).
• Proficiency in developing integrations using Workday Studio, EIB, Core Connectors, and PECI(Payroll Effective Change Interface).
• Translate Workday integration requirements into technical specifications, integration contracts, and design standards.
• Ability to gather API requirements, translate them into technical specifications, and produce comprehensive API design documentation (standards, contracts, and specifications).
• Hands‑on experience implementing application security frameworks, including OAuth2, SAML, OpenID Connect, and JWT.
• Experience in API testing strategies - functional, regression, performance, and security testing - using tools such as Postman, SoapUI, JMeter, or equivalents.
• Good understanding of firewall and advanced networking concepts to support secure system integrations.
• Provide on‑call support and keep integration documentation and records up to date.

Credentials and

Experience:

• Bachelor’s Degree – field of study:
  Computer Science, systems analysis, or a related study
• Minimum 7 years of experience leading end-to-end integration implementations, with a strong emphasis on Workday and supporting middleware technologies like Cloverleaf and Boomi.
• Minimum of 3 years’ experience working with cross functional teams providing expert knowledge for ERP data analysis to design, build and deploy integrations.

The Ideal Candidate will have the following experience:

• Strong hands‑on experience developing Workday integrations using Workday Studio, EIBs, Core Connectors, RaaS, and Workday Web Services.
• Experience designing and supporting interoperability between Workday and downstream systems
• Familiarity with healthcare interoperability concepts and standards such as HL7 or FHIR, especially where Workday interacts with clinical or research environments.
• Proficiency with integration platforms such as Boomi and/or Cloverleaf for orchestrating Workday-related data flows.
• Experience with EMR systems such as…