Oracle Senior Integration Engineer (Seattle)

Collabera is seeking a Senior Integration Engineer to design, build, and support integrations across their Oracle ecosystem. This role will focus on developing scalable, API-driven integrations between Oracle ERP/Cloud systems and multiple third-party enterprise applications within a process manufacturing environment. The ideal candidate is a hands-on OIC builder who can operate independently while supporting enterprise production environments.

The candidate must be able to contribute immediately with minimal ramp-up time. MUST-HAVE REQUIREMENTS 8–15+ years of overall IT experience 3–5 years of hands-on Oracle Integration Cloud (OIC) experience Experience integrating Oracle ERP Cloud or Oracle-based systems Experience building API-based integrations (REST and SOAP) Strong integration-specific background — not general engineering Strong understanding of integration patterns and middleware concepts Experience integrating multiple third-party enterprise systems Strong troubleshooting experience in enterprise production environments Experience with Oracle Fusion — Supply Chain and Finance modules preferred Strong communication skills and ability to collaborate cross-functionally NICE-TO-HAVE / PLUSSES Experience in process manufacturing environments Experience modernizing legacy point-to-point integrations Exposure to Oracle EBS Experience with other PaaS integration tools Experience supporting data migration or enterprise system upgrades RESPONSIBILITIES Design, develop, and maintain integrations using Oracle Integration Cloud (OIC) Build API-driven integrations between Oracle systems and external third-party platforms Troubleshoot and resolve integration issues across development, testing, and production environments Support and optimize existing integrations for performance, reliability, and scalability Collaborate with internal IT and technical stakeholders to gather and translate integration requirements Ensure integration solutions follow best practices for security and scalability Participate in integration testing, deployment validation, and post-production support Support Oracle Fusion Supply Chain and Finance integration workstreams Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time , paid sick and safe time , hours of paid vacation time, weeks of paid parental leave, paid holidays annually - AS Applicable)