Job Title: Machine Learning Engineer

Location: Mississauga

Employment Type: Full-time

Reason for Vacancy: Replacement

Work Arrangement: Hybrid

Department Name: Application Delivery Department

Pay Typed: Salaried

Pay Range: $115,000 - $125,000

Pay range may vary based on relevant experience, qualifications, skills required and location for this role.

Job Summary

Express Scripts Canada is looking for a Machine Learning Engineer to join our team. The successful candidate will design, build, and operate data pipelines and ML services that detect unusual patterns in healthcare claims and pharmacies.

The role blends hands‑on data engineering (Oracle + ETL), model development (unsupervised learning), and API serving (Python/FastAPI). You’ll ensure the best possible performance, quality, and responsiveness of the applications and pipeli...