Enterprise Architect Jobs in USA 2026

Ready to modernise core banking technology at one of Southern California’s leading credit unions? Orange County’s Credit Union (OCCU) seeks an Enterprise Architect. H-1B visa transfers will be considered. If cloud-native design, legacy modernisation, and AI in financial services excite you, this role offers real influence.

About the Role

You will design cloud-native solutions and define roadmaps to modernise OCCU’s technology platforms. This includes working across core banking (Symitar/Episys), digital banking, lending, payments, data, and integration platforms. Additionally, you will decompose legacy systems using API encapsulation and incremental replacement patterns.

You will also set reference patterns for integrating AI and LLM capabilities into member services. The role is hands-on, with prototyping and design reviews, and ensures smooth handoff to Operations. Salary is $182,920 to $250,000, with a hybrid schedule of three on-site days.

About the Hiring Firm

Orange County’s Credit Union is a not-for-profit financial services provider headquartered in Santa Ana, California. It was established in 1938, originally serving county government employees. It now serves members across Orange, Los Angeles, Riverside, and San Bernardino counties. The credit union reports more than 123,000 members and over $2 billion in assets.

It is certified as a Community Development Financial Institution. Its offerings include checking, savings, auto loans, small business banking, and home loans.

Job Duties

• Design target-state architecture for core, digital, and lending platforms
• Build reference architectures for cloud-native, API, and event-driven services
• Document legacy systems and define pragmatic modernisation strategies
• Define patterns for integrating AI and LLM capabilities securely
• Embed with project teams, review designs, and build prototypes
• Prepare solutions for handoff, including runbooks and support models

Job Requirements

• 8+ years in software engineering and architecture roles
• Experience delivering cloud-native solutions on Azure or AWS
• Proven experience decomposing legacy or vendor-centric environments
• Exposure to AI, ML, or LLM-enabled solutions
• Strong security and compliance understanding for financial institutions
• California residency within a 50-mile commute of Santa Ana

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Conclusion

This role suits hands-on architects ready to modernise banking for real members. With strong pay, benefits, and a clear mission, the opportunity is substantial. For senior architects with an existing H-1B, OCCU offers a compelling next step.

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