Senior Aaplication Architect

End Client: Metropolitan Transportation Authority (MTA)

Job Title: Senior Aaplication Architect

Duration: 12 months + Extension

Location: New York, NY (Hybrid – 3 Days Onsite, 2 Days Remote)

Ceipal ID: MTA_AI099_SN

Job Code: 6099-1

Department: Application Development

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Scope of Project:

The MTA is seeking a Senior Application Architect with deep expertise in AI agentic architecture, enterprise integration, and architecture standards. This hands-on role designs agent-based and AI-enabled solutions, defines integration patterns, publishes application architecture standards, and helps establish an Architecture Center of Excellence (COE). The architect will work in Azure, AWS, and hybrid environments.

Responsibilities:

1. AI Agentic Architecture

• Design reference architectures for agentic AI: multi-agent orchestration, tool calling, RAG, and human-in-the-loop controls.
• Define secure patterns for integrating agents with enterprise systems and APIs (e.g., MCP, event-driven triggers).
• Establish guardrails for agent identity, access, auditability, observability, evaluation, and cost.

1. Integration Architecture

• Design and govern API-led, event-driven, and messaging integration patterns, including API lifecycle and gateway strategy.
• Define integration patterns for legacy, SaaS, and cloud-native systems.

1. Standards & Architecture COE

• Develop, publish, and maintain application, integration, API, and AI architecture standards and reference architectures.
• Help establish and operate the COE: charter, governance forums, design reviews, training, and playbooks.
• Define COE and standards-adoption metrics in coordination with AI IT adoption tracking.

1. Modernization, Security & Collaboration

• Guide application modernization and cloud design on Azure, AWS, and hybrid environments.
• Align designs with NIST (incl. AI RMF), CIS, ISO 27001, and MTA security requirements.
• Partner with product, engineering, DevOps, and Cybersecurity teams; communicate clearly to business and technical stakeholders.

Required/Preferred Skills:

• 10+ years of application/enterprise architecture experience, including cloud-native design on Azure and/or AWS.
• Experience delivering AI/LLM or agentic solutions in an enterprise.
• Experience authoring standards and operating an architecture COE or review board.
• Strong integration/API expertise and executive-level communication.
• Cloud certification and additional relevant certification preferred.
• Expertise in agentic AI architecture, multi-agent orchestration, tool calling, RAG, and human-in-the-loop controls.
• Experience with enterprise systems and APIs, MCP, and event-driven triggers.
• Knowledge of API-led, event-driven, and messaging integration patterns, API lifecycle, and gateway strategy.
• Experience with legacy, SaaS, and cloud-native integration.
• Experience developing application, integration, API, and AI architecture standards and reference architectures.
• Experience establishing and operating an Architecture Center of Excellence (COE), including governance forums, design reviews, training, and playbooks.
• Knowledge of Azure, AWS, hybrid cloud environments, NIST AI RMF, CIS, ISO 27001, and enterprise security requirements.

V Group Inc. is a NJ-based IT Services and Products Company with its business strategically categorized in various Business Units including Public Sector, Enterprise Solutions, Professional Services, Ecommerce, Projects, and Products. Within Public Sector business unit, we cater IT Professional Services to Federal, State and Local. We have multiple awards/ contracts with 30+ states, including but not limited to NY, CA, FL, GA, MD, MI, NC, OH, OR, CO, CT, TN, PA, TX, VA, NM, VT, and WA.

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