Sr SAP Enterprise Integration Developer

Role Overview

Oxy Chem is seeking a Senior SAP Enterprise Integration Specialist to design, build and support enterprise integrations across SAP and non‑SAP applications, external business partners, and enterprise data and analytics platforms. The role will drive the integration modernization strategy supporting SAP BTP Integration Suite, B2B/EDI partner connectivity, and analytics/data platforms that consume data from a variety of enterprise and external sources.

• Enterprise Integration Design, develop, and support application‑to‑application (A2A) and business‑to‑business (B2B) integrations across SAP and non‑SAP systems.
• Senior technical contributor for integration solution design, implementation, and production support.
• Apply integration best practices including message transformation, error handling, retries, reprocessing, and monitoring.
• Develop and maintain integration documentation, standards, and operational runbooks.
• Partner with architecture and platform teams to align integration patterns and tooling with enterprise standards.
• Design and support SAP S/4
  
  HANA integrations using IDocs, APIs, events, and OData services.
• Build and maintain integrations using SAP BTP integration capabilities as the primary middleware for SAP non‑SAP connectivity, and use other enterprise integration platforms (Azure Integration Services, Biz Talk) as appropriate.
• Collaborate with SAP functional and technical teams to ensure integration solutions align with business processes.
• Oversee external partner integration: coordinate connectivity, testing, and production readiness; troubleshoot and resolve partner integration issues in collaboration with internal teams and stakeholders.
• Integrate SAP and non‑SAP data sources into enterprise data and analytics platforms to support reporting and downstream consumption.
• Design and support data pipelines and integration patterns, including batch ingestion, streaming, dataflows, and virtualized access.
• Support the full integration lifecycle, including development, testing, deployment, and production support.
• Design and implement built‑in, automated monitoring, alerting, and notifications for proactive visibility into integration health and failures.
• Identify failure patterns and implement preventative safeguards to reduce repeat incidents across interfaces.
• Establish and maintain operational dashboards, alerts, and runbooks; identify integration risks, performance issues, and technical debt.
• Contribute to integration modernization initiatives and platform improvements.
• Collaborate with SAP developers, application teams (SAP and non‑SAP), data architects, analysts, infrastructure engineers, and security teams to deliver reliable system and data solutions.
• Continuously evaluate and adopt new integration capabilities that improve scalability, reliability, and developer productivity.

• Bachelor’s degree in IT such as Computer Science, Computer Engineering or equivalent.
• 7+ years of experience in enterprise integration, middleware development, systems integration, or data integration.
• Strong hands‑on experience designing and supporting SAP S/4
  
  HANA integrations, including mandatory experience with SAP IDocs.
• Experience using SAP BTP as an integration or middleware platform, with exposure to other enterprise integration platforms preferred.
• Strong understanding of SAP integration mechanisms (IDocs, APIs, events, OData services, REST and SOAP APIs, XML, JSON, flat file data formats).
• Secure integration patterns (OAuth, certificates, SFTP).
• Strong SQL skills and experience supporting integration logging, reference data, or operational reporting.
• Experience working in hybrid on‑premises and cloud environments.

• Experience with SAP Ariba integrations.
• Experience supporting or migrating Microsoft Biz Talk Server integrations.
• Experience with B2B/EDI integrations and standards such as ANSI X12 or Rosetta Net (RNIF).
• Deeper experience with SAP BTP integration capabilities (cloud‑based integration, API‑driven integration, event mesh).
• Experience with data integration approaches beyond traditional ETL, such as dataflows, data virtualization, or…