Senior Oracle Integration Cloud (OIC) Engineer

integritymarketing; Dallas (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Integrity Marketing is seeking an experienced Senior Oracle Integration Cloud (OIC) Engineer to own and operate a large-scale integration landscape of 80+ active OIC integrations linking Oracle Fusion Cloud apps with internal and third-party systems. The role blends hands-on development with ATP database administration and DevOps automation.

You will design, monitor, and optimize integrations, enforce engineering standards, lead design reviews, and collaborate with IT and business stakeholders

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field, or equivalent practical experience.
• 6+ years of Oracle integration development, including 3+ years with Oracle Integration Cloud (OIC).
• Experience owning a large-scale integration portfolio (80+ integrations) in production.
• Experience administering Oracle ATP (Autonomous Transaction Processing) including performance tuning.
• Experience building Oracle Cloud Extensions using APEX or VBCS.
• Strong PowerShell scripting for automation.

Responsibilities

• Own, monitor, and support a portfolio of 80+ OIC integrations across ERP/finance and third-party systems.
• Design and build new OIC integrations using REST/SOAP adapters, orchestration, mapping, and error handling.
• Establish and maintain integration monitoring, alerting, and logging standards.

Skills

OIC

PowerShell

DevOps

REST/SOAP

CI/CD

Jenkins

Git

Education

Bachelor's degree in CS/IS

Tools

APEX

VBCS

OCI

Git

Jenkins

Azure DevOps

Job description

Job Summary

We are seeking an experienced Senior Oracle Integration Cloud (OIC) Engineer to own and operate a large-scale, mission-critical integration landscape of 80+ active OIC integrations connecting Oracle Fusion Cloud applications with internal and third-party systems. This role combines hands-on integration development with database administration (Oracle Autonomous Transaction Processing), Oracle Cloud Extensions development, support custom PowerShell scripting (for Oracle EPM) and DevOps/automation. The ideal candidate is a hands-on technical expert who can design, build, monitor, troubleshoot, and continuously improve a complex, high-volume integration environment while enforcing strong engineering and operational standards.

Key Responsibilities

Integration Development & Operations

• Own, monitor, and support a portfolio of 80+ Oracle Integration Cloud (OIC) integrations spanning Oracle Fusion Cloud applications (ERP, HCM, SCM, or similar) and third-party/on-premises systems.
• Design and build new OIC integrations using REST/SOAP adapters, orchestration, mapping, and error-handling best practices.
• Establish and maintain integration monitoring, alerting, and logging standards to proactively detect failures and performance degradation.
• Work with managed services to provide L2/L3 production support, including root-cause analysis and resolution of integration failures, data discrepancies, and performance bottlenecks.
• Manage the full integration lifecycle: version control, environment promotion (dev/test/prod), release management, and change control.
• Liaison with IT area to ensure adherence with larger enterprise architecture

Database & Platform (Oracle ATP)

• Administer and tune Oracle Autonomous Transaction Processing (ATP) databases, including provisioning, schema management, performance optimization, and secure connectivity to OIC and downstream consumers.
• Expertise in PL SQL Development and deployment
• Monitor ATP performance and capacity, and implement corrective actions to maintain reliability and scalability.

Oracle Extensions

• Design, build, and maintain Oracle Cloud Extensions (e.g., APEX, Visual Builder Cloud Service / VBCS and other PaaS-based extensions) to extend standard Oracle Cloud application functionality.
• Partner with functional and UX stakeholders to translate business requirements into extension designs that align with Oracle upgrade and lifecycle practices.
• Experience with Oracle Process Automation, Visual Builder Studio, or Oracle Analytics.

Automation, PowerShell & DevOps

• Develop and maintain PowerShell scripts to automate EPM integrations
• Build and manage CI/CD pipelines for OIC artifact packaging, deployment, and promotion across environments.
• Apply DevOps practices - version control, automated testing, and release automation - to reduce manual effort and deployment risk.

Governance & Leadership

• Enforce integration governance, naming conventions, security standards (OAuth 2.0, certificates, credential management), and coding best practices.
• Lead design/code reviews and mentor junior integration developers.
• Maintain comprehensive documentation: integration designs, data mappings, error-handling patterns, and support runbooks.
• Partner with enterprise architects and business stakeholders to gather requirements and recommend integration and automation strategies.

Required Qualifications

• Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent practical experience.
• 6+ years of experience in Oracle integration development, including 3+ years dedicated to Oracle Integration Cloud (OIC).
• Demonstrated experience owning and supporting a large-scale integration portfolio (80+ integrations or similar scale) in a production environment.
• Hands-on experience administering Oracle Autonomous Transaction Processing (ATP), including performance tuning and secure connectivity.
• Experience building Oracle Cloud Extensions using APEX, VBCS or comparable PaaS extension tooling.
• Strong scripting ability in PowerShell for automation and operational tasks.
• Practical experience with DevOps/CI-CD tooling (e.g., Jenkins, Azure DevOps, GitLab CI, or Oracle-native deployment tooling) for integration deployment pipelines.
• Solid understanding of REST/SOAP web services, JSON/XML, and API security (OAuth 2.0, SSL/TLS, certificate-based authentication).
• Experience integrating with Oracle Fusion Cloud applications (with a focus on ERP or finance modules).
• Strong troubleshooting skills and production-support experience in mission-critical, high-availability environments.
• Excellent written and verbal communication skills, with the ability to work directly with business and technical stakeholders.

Preferred Qualifications

• Oracle Integration Cloud (OIC) certification(s).
• Experience with additional Oracle Cloud Infrastructure (OCI) services (Object Storage, Functions, API Gateway, Vault).
• Familiarity with Oracle Process Automation, Visual Builder Studio, or Oracle Analytics.
• Experience with Git-based versi