Senior System Integrator

Position Description
Provide technical leadership and subject matter expertise in the design, implementation, and maintenance of middleware integration platforms that support enterprise-wide business applications at UNS Energy companies. This role is responsible for the architecture, development, and operational support of multiple middleware environments—including MuleSoft Anypoint Platform, Oracle SOA Suite, and API-led integration frameworks.

Essential Functions: [As defined under the Americans with Disabilities Act, these include the following responsibilities, minimum job knowledge, skills, and abilities.  This is not necessarily an all-inclusive listing.]

Position-Related Responsibilities
Key Responsibilities:

• Architect and implement API-led integration flows using MuleSoft and Oracle SOA to connect legacy and cloud-based systems.
• Maintain and optimize middleware platforms including WebLogic, RabbitMQ, and OpenShift Runtime Fabric (RTF).
• Lead migration efforts from Oracle SOA to MuleSoft, ensuring minimal disruption and improved operational efficiency.
• Oversee the development and deployment of reusable APIs, system APIs, and process APIs to support modular and scalable integration.
• Support legacy systems while driving modernization initiatives across the middleware landscape.
• Collaborate with business units to gather requirements, define integration strategies, and deliver high-impact solutions.
• Monitor and troubleshooting middleware performance, ensuring high availability and resilience.
• Maintain documentation, standards, and best practices for middleware operations and API governance.
• Preferred Skills and Technologies
  • MuleSoft Anypoint Platform, Oracle SOA Suite, OSB, BPEL, Web Services (SOAP/REST).
  • API Manager, DataWeave, JMS, HTTP(S), XML/XSLT, Java, Python.
  • Familiarity with CI/CD tools.
  • Strong understanding of cloud-native architectures, hybrid deployments, and container orchestration.
• Certifications (Preferred)
  • MuleSoft Certified Developer – Integration & API Associate
  • Oracle WebLogic 12c Administrator
  • Oracle Cloud Infrastructure Architect
  • Microsoft Azure Fundamentals

Minimum Qualifications (Equivalent combination of education and experience will be considered)

• Minimum 15 years of experience in Information Technology with demonstrated experience in programming, project management, requirements definition, program development and systems design.

• Demonstrated ability to lead large project teams or serve as a project Technical Lead.

• Good understanding of the business processes supported.

• Participates in an IT Professional Organization.

• Demonstrated ability to prepare reports that identify trends and make the appropriate recommendations or conclusions for improvement

• Detailed understanding of the System Development Life Cycle (SDLC).

   

Preferred Qualifications

• 7 years of experience with products and functionality in chosen technology track.

• 6 or more years of successful project management experience

• Excellent understanding of systems integration and Services Oriented Architecture (SOA) principles.