Senior AI Architect: Enterprise LLM & Systems Lead

Visionet Systems Inc.; New York (NY); On-site; USD 150,000 - 190,000; Full time

Job summary

Visionet Systems Inc. seeks a visionary Lead AI Architect to define the technical architecture and strategy for AI-driven capabilities across enterprise platforms.

You will lead and mentor a team of AI engineers, owning end-to-end design of LLM-powered systems, multi-agent frameworks, and enterprise AI infrastructure for scalability and reliability. This strategic leadership role combines system design with hands-on execution, collaborating with data, product, security, and platform teams to

Qualifications

• 15+ years of experience designing enterprise-grade applications with Agile.
• 0
• 5+ years AI/ML development in NLP/LLM contexts.
• 3+ years architecting Agentic AI solutions using advanced frameworks.
• Proven technical lead and mentor for cross-functional teams.
• Deep expertise in AI data preparation and model evaluation.
• Hands-on with AI tools: GitHub Copilot, Cursor, etc.
• Experience with LLMs (GPT, Claude, Gemini) in production.
• Experience extending ChatGPT Custom GPTs via Actions and API integration.
• Strong knowledge of APM, logging, observability, and security.

Responsibilities

• Define and own the AI architecture strategy with scalable LLM integration and agentic systems.
• Design end-to-end AI-powered features and enterprise products for production readiness.
• Enforce standards for observability, logging, and audit pipelines across AI services.
• Collaborate with Prompt Engineers on guardrail frameworks and governance.
• Architect multi-agent AI systems with API integrations and MCP Server patterns.
• Lead semantic search pipelines and knowledge graph integrations for contextual intelligence.
• Evolve AI infrastructure including service orchestration, token flow, and cost optimization.
• Maintain internal AI libraries and reusable components.
• Drive cross-functional alignment on architecture decisions and trade-offs.
• Champion responsible AI, model governance, security, and bias mitigation.

Skills

AI architecture

Leadership

Mentoring

LLM integration

Agentic AI

Prompt governance

Observability

Security

Cost optimization

Cross-functional leadership

Tools

LangChain

OpenAI SDK

MCP Server

GitHub Copilot

Cursor

Job description

Visionet Systems Inc. seeks a visionary Lead AI Architect to define the technical architecture and strategy for AI-driven capabilities across enterprise platforms.

You will lead and mentor a team of AI engineers, owning end-to-end design of LLM-powered systems, multi-agent frameworks, and enterprise AI infrastructure for scalability and reliability. This strategic leadership role combines system design with hands-on execution, collaborating with data, product, security, and platform teams to