3Pillar Global

AI/ML Architect

3Pillar Global

full-time

Posted on:

Location: 🇨🇦 Canada

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Job Level

SeniorLead

Tech Stack

AWSAzureCloudDockerGoogle Cloud PlatformKubernetesMicroservicesOpen SourcePythonPyTorchScikit-LearnTensorflow

About the role

  • Define end-to-end architecture for AI/ML and Gen AI systems including data pipelines, model training/inference, and MLOps.
  • Serve as a strategic technical advisor to clients, leading solution design discussions, presenting AI/ML architectures, and representing 3Pillar in client-facing interactions to drive innovation and business value.
  • Architect scalable solutions using cloud-native AI tools (Azure ML, AWS SageMaker, or GCP Vertex AI) and integrate Generative AI into components/features leveraging LLMs via APIs (OpenAI, Gemini, etc.) or open source models like LLama.
  • Design retrieval-augmented generation (RAG) systems with vector databases (Pinecone, Weaviate, FAISS and similar).
  • Guide teams on MLOps frameworks for CI/CD, model versioning, monitoring, and automated retraining.
  • Evaluate build-vs-buy decisions and benchmark AI tools/platforms.
  • Evaluate emerging technologies and trends in AI, ML, Gen AI space and recommend adoption strategies.
  • Mentor technical teams and guide solution architects, data engineers, and ML engineers.
  • Ensure ethical and responsible AI practices including bias detection, interpretability, and governance.
  • Act as a subject matter expert, providing guidance and mentorship to junior colleagues and strengthen the expertise in the organization.
  • Collaborate with leadership to align machine learning strategies with overall business objectives.
  • Represent the organization at industry conferences, workshops, and events.
  • Drive cross-functional collaboration to identify opportunities for applying machine learning to business challenges.

Requirements

  • Master’s degree in Computer Science, Engineering, Mathematics, or a related field with 12+ years of industry experience in machine learning or data science (Ph.D. highly desirable).
  • Strong grasp of AI architecture patterns (RAG, agent-based systems, prompt orchestration).
  • Deep experience with Python and ML libraries (scikit-learn, XGBoost, PyTorch, TensorFlow).
  • Hands-on with Gen AI APIs (OpenAI, Claude, Gemini), prompt engineering, embeddings, and fine-tuning.
  • Experience designing enterprise AI systems with MLOps (MLflow, Kubeflow, SageMaker Pipelines).
  • Familiarity with APIs, microservices, and containerization (Docker, Kubernetes).
  • Experience in Data Governance, Model Risk Management, and compliance.
  • Extensive knowledge of machine learning theory, algorithms, and methodologies.
  • Strong leadership and communication skills, with ability to influence stakeholders at all levels.
  • Demonstrated ability to think strategically and drive innovation.
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