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NTT DATA strives to hire exceptional, creative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization,

We are currently seeking a Digital Solution Architect Lead Advisor to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).

Job Description – Agentic AI Solutions Architect

Day to Day job Duties:

As an AI Solutions Architect, You will design and buildagentic AI systems across multiple Industries

You will combineGenAI, ML, and systems engineeringto create production ready AI agents that interact with machines, data streams, and enterprise systems.

Key Responsibilities

Agentic Architecture & Orchestration

- Design and implement multi-agent AI systems that coordinate specialized agents, tools, and enterprise workflows.
- Develop agent orchestration frameworks, including planning, reasoning, memory management, task decomposition, and autonomous decision-making capabilities.
- Define architectural patterns for agent governance, observability, evaluation, and safety controls in enterprise environments.
- Define enterprise architecture standards, reference implementations, and best practices for Agentic AI, GenAI, Knowledge Graphs, and retrieval systems.

Knowledge Graphs & Advanced Retrieval

- Design and implement Knowledge Graph and Graph RAG architectures to improve reasoning, contextual understanding, and retrieval accuracy.
- Build and maintain enterprise knowledge models using ontologies, semantic relationships, metadata, and graph databases.




- Develop advanced retrieval pipelines combining vector search, hybrid search, graph traversal, and semantic retrieval techniques.

Agent Evaluation & Operations

- Establish frameworks for measuring agent performance, reasoning quality, task completion accuracy, and retrieval effectiveness.
- Build evaluation pipelines for agentic systems, including hallucination detection, grounding validation, and response quality metrics.

Basic Qualifications:

- 8+ Years ofStrong experience inPython-based AI systems
- Demonstrated experience building and deploying agentic AI systems in production environments.
- 3+ years architecting and deploying enterprise-scale agentic AI solutions using frameworks such as CrewAI, LangChain, LangGraph, AutoGen, Strands, or equivalent orchestration platforms
- Experience designing and implementing multi-agent architectures, agent workflows, tool-calling systems, planning/reasoning agents, and agent orchestration patterns
- Experience with Knowledge Graphs, semantic data models, and retrieval architecture, including technologies such as Neo4j, AWS Neptune, RDF, SPARQL, vector databases, graph-based RAG, or similar enterprise knowledge systems




- Strong understanding of advanced retrieval techniques including Graph RAG, hybrid search, knowledge-grounded AI systems, embeddings, vector search, and semantic retrieval strategies
- Bachelor’s in computer science or equivalent work experience

Additional Qualifications (Nice to Have)

- Experience buildingproduction grade AI systems (not just prototypes)
- Ability to explain AI decisions to non-technical stakeholders
- Multiple Industry Domains experience
- AWS, GCP, or NVIDIA AI stack experience
- Knowledge of model governance and explainability
- Experience with document intelligence pipelines
- Comfortable working withsubject-matter experts
- Stronglearning mindsetand adaptability

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.;

Where re

📌 Digital Solution Architect Lead Advisor (Halifax Regional Municipality)
🏢 NTT DATA
📍 Halifax Regional Municipality