IDR is seeking a Senior Integration Engineer to join one of our top clients for a remote opportunity. In this role, you’ll design, build, and troubleshoot integrations between Workday and other enterprise platforms, focusing on API-driven connectivity and reliable automation. This is a hands-on engineering position within an enterprise environment where quality, observability, and disciplined integration practices are essential. Position Overview for the Senior: Design, develop, and support API-driven integrations connecting Workday with enterprise systems and automation tools Build and troubleshoot integrations at the request/response level, including payload structure, authentication, and error handling Ensure integrations are deterministic, resilient, and production-ready with strong validation and logging practices Analyze integration issues across systems by reviewing data flow, business process behavior, and sequencing dependencies Requirements for the Senior: 4+ years of hands-on Workday integration experience Strong experience with Workday REST APIs and Workday SOAP APIs (Web Services) Ability to manually construct and troubleshoot API requests/responses (beyond low-code or tool-only approaches) Strong XML skills, including namespaces and schema validation concepts Working knowledge of integration security/authentication patterns and enterprise integration best practices What's in it for you? Competitive compensation package Full Benefits; Medical, Vision, Dental, and more! Opportunity to get in with an industry leading organization. Why IDR? 25+ Years of Proven Industry Experience in 4 major markets Employee Stock Ownership Program Dedicated Engagement Manager who is committed to you and your success. Medical, Dental, Vision, and Life Insurance ClearlyRated's Best of Staffing® Client and Talent Award winner 12 years in a row