Jobs in Vaughan

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Within 25 km of Vaughan

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Flexstaf IT

RQ11420 - Data Analytical Specialist/Scientist - Senior

Toronto, ON, Canada

Within 25 km of Vaughan · About 16.5 km from the city centre

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Job details

Posted: Aug 26, 2026

Original job description

Must have:

must have experience Azure data tools - azure, databricks, MLflow, python

Exposure to LLM frameworks (DSPy, LangChain, Hugging Face, or equivalent).

Familiarity with Python and libraries like pandas, scikit-learn, or PyTorch.

Experience and Skill Set Requirements

Role Overview:

The Government of Ontario is embarking on a large Data & AI transformation initiative. Core to the transformation is the enablement of the Ontario Data Platform (ODP), which is being developed as the enterprise technology ecosystem for everything Data & AI. ODP is a modern ecosystem of data solution consisting of data ingestion technologies, storage, processing and visualization as well as solutions related to data governance, quality, marketplace, etc. ODP will initially serve all internal government clusters, ministries and program areas, but also external agencies in the future. We are looking for a data scientist to support various initiatives related to the platform as well as the execution of use cases to support the needs of various businesses within the government.

Key Responsibilities

· Run and Monitor Inferences

o Execute batch inference jobs on Databricks and other environments.

o Troubleshoot inference issues, log results, and escalate model anomalies.

· Pipeline & Evaluation Support

o Assist with running DSPy pipelines and loading custom models/configs.

o Support evaluation runs using internal metrics

o Track and summarize performance metrics for inference experiments.

· Data Handling & Experimentation

o Help prepare and clean legal text datasets for inference and evaluation.

o Annotate outputs to support error analysis and benchmarking.

o Maintain reproducible scripts/notebooks for inference runs.

Qualifications

· Background in Computer Science, Data Science, or AI/ML (student or recent grad is good).

· Familiarity with Python and libraries like pandas, scikit-learn, or PyTorch.

· Exposure to LLM frameworks (DSPy, LangChain, Hugging Face, or equivalent).

· Comfortable working with Databricks / MLflow or other cloud ML environments.

· Detail-oriented with strong organizational skills for tracking experiments.

Evaluation:

Technical Skills - 50%

LLM frameworks - 25%

Databricks/MLflow - 25%

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More about this job

Responsibilities

The Data Analytical Specialist at Flexstaf IT will run and monitor AI inference jobs on Databricks, troubleshoot issues, and track model performance. They will also prepare legal text data and keep experiments reproducible.

Requirements

Candidates need hands-on Azure data tools, Databricks, MLflow and Python experience, plus exposure to LLM frameworks such as DSPy, LangChain or Hugging Face. Familiarity with pandas, scikit-learn or PyTorch and strong organizational skills for tracking experiments are also required.

Skills

Azure data tools
Databricks
MLflow
Python
DSPy
LangChain
Hugging Face
pandas
scikit-learn
PyTorch
LLM frameworks
Batch inference
Model evaluation
Data cleaning
Data annotation
Experiment tracking
Reproducible notebooks
Performance metrics
Troubleshooting
Legal text processing

Keywords

data scientist
Databricks
MLflow
Azure
Python
DSPy
LangChain
Hugging Face
LLM
machine learning
pandas
scikit-learn
PyTorch
inference
model evaluation
data cleaning
legal text
Ontario Data Platform
data analytics
AI

Seniority

Senior

Tools

Azure
Databricks
MLflow
Python
DSPy
LangChain
Hugging Face
pandas
scikit-learn
PyTorch

Languages

English

Fields of study

Computer Science
Data Science
AI/ML

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