Senior Data and AI Architect

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Senior Data and AI Architect - March 2026

Application Form - Senior Data and AI Architect

Contact Information

First Name *

Surname *

Address *

City/Town *

Province *

Country *

Postal Code *

Phone Number *

Email Address *

Application Information

Resume *

Cover Letter

How many years of experience do you have in similar positions? *

Which best matches your hands-on ETL/ELT orchestration experience? *

Azure Data Factory / Synapse pipelines

Fabric Data Factory / Pipelines

Databricks / Airflow / dbt

Mostly custom scripts / manual jobs

Which best matches your experience with Power BI / semantic models? *

Designed enterprise semantic layer / measures

Built datasets/models for a team

Mostly report building / visuals

Limited Power BI experience

Which best describes your production experience with LLM/RAG solutions? *

Led architecture for LLM/RAG in prod

Built components (retrieval/prompting)

Proof-of-concept only

No LLM/RAG experience

Which best matches your MLOps/LLMOps experience? *

Owned standards + monitoring/evals

Contributed to pipelines/CI-CD

Aware of concepts; limited practice

No MLOps/LLMOps experience

Which best describes your architecture review / governance experience? *

Led architecture reviews / standards

Regular reviewer in design forums

Occasional reviewer; not authority

Little/no review experience

How did you hear about us? *

Have you applied or interviewed with us in the past? If yes, when and for what role? *

Are you legally permitted to work in Canada? *

Were you referred to Ontario One Call by a current or past employee? If so, who referred you to this job posting? *

What is your earliest start date? *

Why do you want to join Ontario One Call? *

What type of internet do you use in your home office setup? *

Technical Capabilities Screenshot

Got to: https://ontarioonecall.speedtestcustom.com/
Use password ‘on1call’ to perform a speed test on our custom server
Take a screenshot of the results screen and save it as a pdf file
Attached the file of the screenshot to your application

Capabilities Screenshot *

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