IT & data jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 12 days ago
AT
Computer network technician
AdvancedUAV Tech
Calgary, AB
- From $38 CAD / hour
- Full-time
- On-site
Implement data, software and hardware security procedures
Added 12 days ago
AT
Computer network technician
A.R.L. TRUCK & TRAILER REPAIRS
Surrey, BC
- From $40 CAD / hour
- Full-time
- On-site
Added 12 days ago
UL
Information systems manager
UZMI Labs Canada Co. Inc.
Mississauga, ON
- From $110,000 CAD / year
- Full-time
- On-site
Added 12 days ago
TB
Business systems analyst
The Breakfast Group
Barrie, ON
- From $90,000 CAD / year
- Full-time
- Contract
- Hybrid
Added 12 days ago
Data Analyst
GFT Technologies SE
Toronto, ON
We are seeking a skilled Data Analyst to join our growing team in Toronto. This position is ideal for an analytical professional with 5–7 years of experience transforming complex data into…
Added 12 days ago
DF
Systems Administrator
DUCA Financial Services Credit Union Ltd.
Toronto, ON · North York, ON
- Full-time
Administer user rights and access to network, data and application resources while maintaining the highest levels of security and process compliance.
Added 12 days ago
PH
Systems Analyst, Clinical Solutions, IMITS
Provincial Health Services Authority
Vancouver, BC
- Full-time
…briefing notes and detailed implementation plans. Utilize formal data gathering techniques and analysis tools such as, business process flowcharts, data flow diagrams, project and steering…
Added 12 days ago
CE
PLM Data Analyst
Capgemini Engineering
Montreal, QC
- Full-time
Lieu – Mirabel, Canada (Hybride : 3 jours par semaine sur place)
Added 12 days ago
A
Information Technology (IT) Support Specialist
AvPosts
Calgary, AB · Greater Calgary Metropolitan Area
- Internship
…low-voltage cable termination and equipment installation such as data lines, switches, keystones, and access points. Available for on-call rotation after hours. Open to a flexible schedule…
Added 12 days ago
JI
Data Analyst Student – Winter 2027
J.D. Irving, Limited
Saint John, NB
- Full-time
The Data Analyst Student will be a collaborative member of the JDI IT Data and Analytics team, gaining hands-on experience turning raw data into meaningful insights that support real…
Added 12 days ago
TM
User support technician
Tech Masters Inc.
Sherwood Park, AB
- From $37.5 CAD / hour
- Full-time
- On-site
Added 12 days ago
NP
Data Analyst
Nuclear Promise X
ON · Ontario, Canada
- Full-time
We’re looking for a Data Analyst to turn complex operational data into reporting that nuclear clients rely on. You’ll build pipelines in Databricks, shape the data into solid models, and…
Added 13 days ago
OF
cybersecurity consultant
OIC Foods Inc.
Mississauga, ON
- Full-time
Assess physical and technical security risks to data, software and hardware
Added 13 days ago
AT
Business Systems Analyst
Aarorn Technologies Inc
Toronto, ON
- $60 CAD / hour
- Contract
Added 13 days ago
AT
GCP Data Engineer
Aarorn Technologies Inc
Toronto, ON
- $53 CAD / hour
- Contract
We are seeking a GCP Data Engineer with hands-on experience with Google Cloud Platform (GCP) services, particularly BigQuery, and be experienced in DBT for data transformation and modeling.…
Added 13 days ago
MS
Onboarding Data Architect, AVP
Morgan Stanley
Calgary, AB
- Full-time
Must have a solid understanding of system concepts and operational feasibility within existing systems
Added 13 days ago
BG
Learning Management System Administrator
Brandt Group of Companies
Regina, SK
- Full-time
The LMS Administrator plays a key role in maintaining learning data integrity, supporting training compliance, facilitating user adoption, and ensuring employees and leaders have access to…
Added 13 days ago
SM
RQ11575 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 13 days ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Data Architect/Modeller with extensive experience in data architecture, data modelling, business requirements analysis, relational database management systems…
Added 13 days ago
CS
Senior Systems Analyst, Help Desk Manager & End Point Support
Canadian Standards Association
Toronto, ON
- Full-time
Recovers, wipes, re-images, refurbishes, and repurposes returned laptops, and prepares end-of-life equipment for secure data destruction and disposal.
Added 13 days ago
CE
Maintenance Data Analyst
Cenovus Energy
Edson, AB
- Full-time
Reporting to the Senior Coordinator, Edson Maintenance, the Maintenance Data Analyst plays a key role in supporting safe, reliable and efficient Production Operations by ensuring the…
Added 13 days ago
Systems Administrator 3
British Columbia Lottery Corporation
BC · Hybrid - Kamloops or Vancouver, BC
Added 13 days ago
AI
Business System Analyst - D365
American Iron & Metal (AIM)
Montreal, QC
- Full-time
Added 13 days 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 13 days ago
C
Senior Application Support Specialist / Database Administrator
CGI
Halifax, NS
- Full-time
Hybrid working model - 3 days in office

Citi

Lead AI/ML Data Scientist - VP

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

Apply on citi.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: 6+ years hands-on experience in AI/ML development and big data engineering within Financial Services, Insurance, or Telecom environments
Posting language: English
Posted: Oct 15, 2026

Original job description

About Citi:
Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.

Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together.

About the Team:

Citi is looking for a Lead AI/ML Data Scientist to join the Olympus Data Reconciliation and Engineering team, where you will shape the next generation of AI and machine learning capabilities powering enterprise-scale reconciliation across global processing hubs.

In this role, you will drive the full lifecycle of ML model development - from ideation and architecture through to deployment and adoption - delivering measurable impact across Capital Markets operations, risk, and finance. Your work will sit at the intersection of advanced data science and real-world financial systems, influencing outcomes at a global scale.

Responsibilities:

Design, build, and deploy AI and machine learning models - including Agentic AI and Generative AI solutions - to solve complex reconciliation and data engineering challenges at enterprise scale.
Lead the end-to-end ML model development lifecycle, from requirements gathering and data preprocessing through to ensemble modeling, validation, and production integration.
Analyze large volumes of structured and unstructured financial data to uncover trends, patterns, and opportunities for optimization across banking platforms.
Define and deliver ML model roadmaps in collaboration with technical and business teams, ensuring alignment with project timelines, budgets, and Citi's architecture standards.
Translate complex data findings into clear visualizations and strategic recommendations that inform decisions made by senior business and technology leaders.
Partner with engineering, operations, and cross-functional teams to ensure seamless model integration, long-term scalability, and reliable performance in production environments.
Identify and communicate technology risks and their business implications, developing mitigation strategies and maintaining transparency with stakeholders at all levels.
Maintain comprehensive model documentation and support knowledge transfer to ensure continuity and adoption across teams.

Required Qualifications & Skills:

Technical Expertise:

6+ years hands-on experience in AI/ML development and big data engineering within Financial Services, Insurance, or Telecom environments
Expert-level proficiency in Python (scikit-learn, TensorFlow, PyTorch, Pandas, NumPy), R (caret, tidyverse, mlr3), and SQL (PostgreSQL, Oracle, MySQL)
Deep technical knowledge implementing supervised and unsupervised ML algorithms: linear/logistic regression, neural networks (CNN, RNN, LSTM, Transformers), k-means clustering, DBSCAN, decision trees (CART, C4.5), and ensemble methods (Random Forest, XGBoost, LightGBM, CatBoost)
Proven experience building and deploying Agentic AI and LLM-based solutions using:
- LangGraph for complex agent orchestration and state management
- LangChain for chain-of-thought reasoning and retrieval-augmented generation (RAG)
- Agent Development Kit (ADK) for enterprise-grade autonomous agent development

Beneficial Skills & Qualifications:

Hands-on experience with advanced statistical modeling: Generalized Linear Models (GLM), Random Forest, Gradient Boosting (AdaBoost, XGBoost), and Natural Language Processing (NLP) techniques including text mining, topic modeling (LDA), and sentiment analysis
Experience with model versioning and experiment tracking tools (Mlflow, Weights & Biases, DVC)
Proficiency with Git/GitHub/Bitbucket for version control and collaborative development
Knowledge of CI/CD pipelines for ML model deployment (Jenkins, GitLab CI, GitHub Actions)
Familiarity with data visualization libraries (Matplotlib, Seaborn, Plotly) and BI tools (Tableau, Power BI)
Experience with real-time streaming data frameworks (Kafka, Kinesis)
Passion for staying current with emerging AI/ML frameworks, research papers, and open-source contributions

Education:

Bachelor’s or Master’s degree in Computer Science, Data Science, Software Engineering, Information Systems, Mathematics, Statistics or related fields of study.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Data Science

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply on citi.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

The Lead AI/ML Data Scientist will design, build, and deploy enterprise-scale AI and machine learning models to optimize reconciliation and data engineering processes. They will lead the full model development lifecycle while collaborating with cross-functional teams to ensure seamless integration and performance.

Requirements

Candidates must have 6+ years of hands-on experience in AI/ML development and big data engineering within financial or related sectors. Proficiency in Python, SQL, and advanced ML frameworks like TensorFlow or PyTorch is required, along with a degree in a quantitative field.

Skills

Python
Machine Learning
Data Science
SQL
TensorFlow
PyTorch
Agentic AI
Generative AI
LangChain
LangGraph
Big Data Engineering
Financial Modeling
R
Ensemble Methods
Data Visualization
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

AI
Machine Learning
Data Science
Python
SQL
TensorFlow
PyTorch
Agentic AI
Generative AI
LangChain
LangGraph
Big Data
Financial Services
Capital Markets
Reconciliation
Data Engineering
Scikit-learn
Pandas
NumPy
XGBoost
LightGBM
CatBoost
NLP
Mlflow
Git
CI/CD
Kafka
Tableau
Power BI
Statistics

Report this job

Hiring at a glance

Advertised starting pay

Where work happens

IT & data jobs in Canada

Computer network technician

Computer network technician

Information systems manager

Business systems analyst

Data Analyst

Systems Administrator

Systems Analyst, Clinical Solutions, IMITS

PLM Data Analyst

Information Technology (IT) Support Specialist

Data Analyst Student – Winter 2027

User support technician

Data Analyst

cybersecurity consultant

Business Systems Analyst

GCP Data Engineer

Onboarding Data Architect, AVP

Learning Management System Administrator

RQ11575 – Data Architect/Modeller – Senior

RQ11485 – Data Architect/Modeller – Senior

Senior Systems Analyst, Help Desk Manager & End Point Support

Maintenance Data Analyst

Systems Administrator 3

Business System Analyst - D365

(Junior) Data Engineer (12-Month Contract)

Senior Application Support Specialist / Database Administrator

Proven experience building and deploying Agentic AI and LLM-based solutions using:

Contact us

Advertised starting pay

Where work happens

Work requirements

IT & data jobs in Canada