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Added 42 mins ago
AS
IT Specialist
Apex Systems
Toronto, ON
- $35 to $40 USD / hour
- Internship
…applications. The IT Specialist will work closely with the Senior IT Engineer and IT Manager to resolve escalated issues and contribute to ongoing system…
Added 3 hours ago
LD
Electrical Engineering Manager
Leonardo DRS
Bedford, NS
- Full-time
…provide guidance to them to achieve the program technical, quality, cost and schedule objectives. Typical projects/tasks include the management of design, development, modification, and…
Added 4 hours ago
A
Production Assistant
ADM
Windsor, ON
- Full-time
…resolving operational issues, and contributing to continuous improvement initiatives that enhance productivity, quality, and cost effectiveness. Responsibilities may include evaluating…
Added 4 hours ago
HT
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
Participate in product design and process improvement activities to enhance efficiency, quality, and manufacturability.
Added 4 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 4 hours ago
BF
(Junior) Data Engineer (12-Month Contract)
BC Financial Services Authority
Vancouver, BC
- $56,294 to $107,310 CAD / year
- Contract
We are recruiting for a temporary (Junior) Data Engineer role for 12 months within the British Columbia Financial Services Authority (BCFSA). Candidates applying through this competition…
Added 4 hours ago
MEP Technical Manager - Scarborough Subway Extension (STC)
Aecon
Toronto, ON · Scarborough, ON
…Together, we embrace strong execution, innovation, and continuous improvement - values that come to life through the unique talents and collaborative spirit of every team member. If you’re…
Added 4 hours ago
MT
SoC Design Engineer
Microchip Technology Inc.
Burnaby, BC · Canada - Burnaby
- Full-time
…and business stakeholders, and help deliver reliable, high-quality engineering or service outcomes and continuous…
Added 4 hours ago
EI
Mechanical Engineer
Ecolab Inc.
Calgary, AB
- Full-time
As a Mechanical Engineer, you will lead the design and development of next-generation Coolant Distribution Units (CDUs) that power AI, high-performance computing, and data center…
Added 4 hours ago
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Sr.Test Automation Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
We are seeking an experienced Sr. Test Automation Engineer to act as a functional manager in our team and drive quality assurance initiatives. The successful candidate will have a strong…
Added 4 hours ago
P&
Ingénieur analyste - Systèmes de contrôle / Engineer, Analyst - Control Systems
Pratt & Whitney
Longueuil, QC
- Full-time
Added 5 hours ago
WI
Senior Civil Engineer - Municipal Engineering
WSP in Canada
Cornwall, ON
- Full-time
Commitment to safety leadership, quality delivery, and continuous improvement.
Added 5 hours ago
WI
Senior Civil Engineer - Municipal Engineering
WSP in Canada
Kingston, ON
- Full-time
Commitment to safety leadership, quality delivery, and continuous improvement.
Added 5 hours ago
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Firmware Engineer
Solidigm
Vancouver, BC
- Full-time
As a Solution Engineer your regular responsibilities include but are not limited to:
Added 6 hours ago
KS
Engineering Manager - Industrial Automation & Power Systems
Kinetic Search Group
Vancouver, BC · Greater Vancouver Metropolitan Area
- $170,000 to $190,000 CAD / year
- Full-time
Promote a culture of technical excellence, collaboration, accountability, and continuous improvement.
Added 6 hours ago
S
Firmware Engineer
Solidigm
Vancouver, BC
- $116,480 to $174,800 CAD / year
- Full-time
As a Solution Engineer your regular responsibilities include but are not limited to:
Added 6 hours ago
AG
Senior Mill Projects Engineer
Artemis Gold - Blackwater Project
BC
- Other
The Senior Mill Projects Engineer is responsible for developing and delivering mill improvement and sustaining capital projects from initial concept through engineering, construction,…
Added 6 hours ago
BG
Engineering Team Lead - Tillage
Brandt Group of Companies
Zehner
- Full-time
…working with business development leads to identify areas for improvement in cost, quality, and feature offerings. Field research and occasional business travel are required components of…
Added 6 hours ago
BG
Lead Civil Engineer
Brandt Group of Companies
Zehner
- Full-time
Brandt Developments has a Lead Civil Engineer position available at our Regina, Saskatchewan location. This position is responsible for the design and approval of Civil Engineering works…
Added 6 hours ago
BG
Quality Engineer
Brandt Group of Companies
Zehner
- Full-time
The Quality Engineer is responsible for monitoring product and process quality throughout Brandt’s internal and external suppliers. This role collects and analyzes quality data, performs…
Added 6 hours ago
DC
Senior Electrical Engineer/Designer
Danaher Corporation
Concord, ON · CAN - Concord - AB Sciex LP
- $111,333 to $122,500 CAD / year
- Full-time
…viewpoint matter. And by harnessing Danaher’s system of continuous improvement, you help turn ideas into impact – innovating at the speed of…
Added 6 hours ago
W
Senior Civil Engineer - Municipal Engineering
WSP
Kingston, ON
- Full-time
Commitment to safety leadership, quality delivery, and continuous improvement.
Added 6 hours ago
MP
Principal Mining Consultant-Underground
Mining Plus
Sudbury, ON
- Full-time
Are you an experienced Underground Mining Engineer ready to take a leading role in complex mining projects and help shape the growth of a global consulting business?
Added 6 hours ago
T
Software Engineer III
TD
Toronto, ON
- Full-time
As a lead software engineer, you are accountable for shaping and delivering end-to-end solutions for enterprise-grade platforms and complex initiatives. You set technical direction, define…
Added 7 hours ago
Quality Engineer
OP Mobility
Windsor, ON
Participate in Quality Improvement Roadmap activities.

Kumaran Systems

ETL QA

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 23, 2026

Original job description

Role Overview

We are looking for an ETL QA Engineer with strong experience in Databricks and PySpark, combined with hands-on exposure to AI-assisted development and prompt engineering. The ideal candidate will be responsible for validating large-scale data pipelines, ensuring data quality, and leveraging tools like GitHub Copilot, GitHub Actions/Runners, and AI agents to improve testing efficiency and coverage. You will also contribute to building and validating AI-powered knowledge bases.

Required Skills & Experience

Core Technical Skills
- Strong hands-on experience in Databricks (notebooks, jobs, clusters, Delta Lake, SQL).
- Expert-level PySpark skills, including transformations, actions, window functions, and optimization techniques.
- Solid understanding of ETL/ELT concepts, data warehousing, and data modeling (star/snowflake schemas, dimension/fact tables).
- Proven experience in data validation, data quality checks, and reconciliation techniques.
- Practical experience with GitHub, GitHub Copilot, and GitHub Actions/Runners for CI/CD pipelines.
AI & Prompt Engineering
- Experience crafting effective prompts for large language models (LLMs) for coding, testing, and documentation.
- Exposure to agent-based architectures or tools (e.g., workflow/agent frameworks that orchestrate multi-step AI tasks).
- Familiarity with AI-based tools for code analysis, test generation, or knowledge management.
Knowledge Base & Documentation
- Experience building AI-driven knowledge bases or documentation systems (e.g., using vector search, embeddings, or LLM-based retrieval).
- Strong documentation skills, with the ability to translate complex data/QA concepts into clear knowledge articles.
Testing & QA Practices
- Strong understanding of QA methodologies: test planning, test design, defect management, and regression testing.
- Experience with automated testing frameworks (Python-based testing libraries such as pytest, unittest, or similar).
- Familiarity with data quality tools/practices (e.g., validation rules, thresholds, anomaly detection).

Key Attributes

Strong analytical and problem-solving skills with a detail-oriented mindset.
Passion for data quality, automation, and continuous improvement.
Ability to work in an agile, fast-paced environment and collaborate across multiple teams like Business and operations team and AD team.
Curiosity and openness to adopting new AI tools and practices for QA.

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More about this job

Responsibilities

The ETL QA Engineer will validate large-scale data pipelines and ensure data quality using Databricks and PySpark. They will also leverage AI-assisted tools and prompt engineering to improve testing efficiency and contribute to AI-powered knowledge bases.

Requirements

Candidates must have over 5 years of experience with strong technical skills in Databricks, PySpark, and ETL processes. Proficiency in AI-based tools, prompt engineering, and standard QA methodologies is required.

Skills

Databricks
PySpark
ETL
Data Quality
GitHub Copilot
GitHub Actions
Prompt Engineering
Data Modeling
SQL
Delta Lake
CI/CD
Python
Test Automation
Data Warehousing
LLM
Vector Search

Visa sponsorship

Not detected in the job text

Keywords

Databricks
PySpark
ETL
ELT
Data Quality
GitHub Copilot
GitHub Actions
Prompt Engineering
LLM
Data Modeling
SQL
Delta Lake
CI/CD
Python
Pytest
Unittest
Data Warehousing
Vector Search
Embeddings
Regression Testing
Defect Management
Agile
Automation
Data Pipelines
Knowledge Management
Star Schema
Snowflake Schema
Anomaly Detection
Transformation
Optimization

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