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Added 3 mins ago
AI
VP, IT Infrastructure & Compliance
Avant Imaging & Information Management, Inc.
Toronto, ON · Scarborough, ON
- Full-time
Lead the delivery of responsive IT support, with clear service expectations, escalation paths and accountability for recurring issues.
Added 3 mins ago
H
Lead Mechanical Engineer
Hydrostor
Toronto, ON
- $150,000 to $190,000 CAD / year
- Full-time
…utility-scale, long-duration energy storage solutions, is seeking a Lead Mechanical Engineer - Static to join our team in Toronto. We’re supporting the development of a more resilient…
Added 3 mins ago
W
Quantity Surveyor
Webuild
Toronto, ON
- Full-time
Prepare monthly cost accruals and support financial reporting processes.
Added 5 mins ago
Prepared Foods - Manager Deli
Sobeys Capital Incorporated or a Franchise/Affiliate / ou une franchise/société affiliée
Dartmouth, NS
…fiscally responsible operation of the department. The Manager will lead and manage staff to achieve the highest level of customer service, while adhering to all Food Safety Protocols,…
Added 5 mins ago
T
Finance Manager
TD
Toronto, ON
- Full-time
Lead on the interpretation of complex business issues, generate multifaceted insights and identify opportunities to help drive business growth or address business/enterprise needs
Added 5 mins ago
SN
Manager, Payroll (18 Month Contract)
Saje Natural Wellness
Toronto, ON
- Contract
…accruals, general ledger reconciliations, and departmental and cost centre allocations.</li><li>Perform monthly reconciliations between payroll registers and the general ledger,…
Added 5 mins ago
Mechanical Engineer (P.Eng)
Trench Group GmbH
Toronto, ON
Functional Groups within the Business Unit to lead specific structural and
Added 20 mins ago
A
Senior Data Engineer - Temporary
ARC'TERYX
North Vancouver, BC
- Full-time
As a Senior Data Engineer, you will lead the design and implementation of complex data architectures that drive critical business decisions across the organization. You'll architect…
Added 20 mins ago
C
Solution Designer Generative AI Applications
CIBC
Toronto, ON
- Full-time
…functionality, infrastructure, interfaces and integrations. Lead the design of cost-effective and innovative solutions to meet both business objectives and the goal of operational…
Added 20 mins ago
CT
Operations Planning Analyst
Canadian Tire Corporation
Calgary, AB · Quarry Park
- Full-time
Lead recurring forecast cycles using approved planning assumptions, size curves, inventory holds, safety stock settings, allocation logic, and quarterly planning processes.
Added 20 mins ago
BP
Director, Construction (Data Centers)
Brookfield Properties
AB · Calgary, AB
- Full-time
This person will lead the construction team, including internal resources and third-party vendors, and report construction progress, schedule, cost impacts, site risks, contractor…
Added 20 mins ago
W
Senior Technical Consultant, Environmental Engineer
Worley
Cold Lake, AB · Edmonton, AB · Calgary, AB
- Full-time
You will lead field programs, contribute to Phase I and Phase II Environmental Site Assessments, provide technical oversight, and support Project Managers to ensure work is delivered…
Added 20 mins ago
A
Market Fundamentals Analyst (18-mos Fixed-Term)
AESO
Calgary, AB · KPMG Tower
- Full-time
You thrive in a dynamic, evolving environment and are energized by opportunities to lead and contribute to transformative change.
Added 20 mins ago
A
Market Fundamentals Analyst
AESO
Calgary, AB · KPMG Tower
- Full-time
Lead the development of components of the Long-Term Outlook, market assessments, and ad hoc analyses using production cost, resource adequacy, and market simulation models.
Added 34 mins ago
R
Finance & Accounting Professional - SAP S/4HANA & Project Finance
Raise
ON · Ontario, Canada
- Full-time
…professionals who understand finance processes deeply enough to lead workstream design sessions, validate system configurations, and support go-live and hypercare. In parallel, the…
Added 34 mins ago
WC
Analyst, People Partner
Walmart Canada
Mississauga, ON
- Full-time
…key stakeholders to execute process efficiencies. As the HR Lead for the Anti-Corruption Financial Controls Project (FCPA), this role manages the quarterly FCPA sign-off process and yearly…
Added 34 mins ago
AW
Events Manager
Agilus Work Solutions
Pickering, ON
- Full-time
In this hands-on role as Events Manager, you will lead the planning, development, and execution of a diverse portfolio of industry events. You will manage events from concept through…
Added 34 mins ago
CL
Finance & ERP Manager
Caledon Laboratories Ltd
Georgetown, ON
- $110,000 to $125,000 CAD / year
- Full-time
…of process manufacturing structures to analyze operational cost variances, audit margins, and optimize our Odoo infrastructure to support secure, scalable business…
Added 34 mins ago
TA
Chief Financial Officer, Real Estate
Thorek/Scott and Partners
Toronto, ON
- Full-time
Lead financial management and strategy within a fund driven real estate investment platform, providing commercial insight and advice to senior leadership.
Added 35 mins ago
Senior Supply Chain Advisor
NorQuest College
Edmonton, AB
…the department using a best practice approach including sound cost and risk analysis for the procurement of all college Goods and…
Added 35 mins ago
Tunnelling and Trenchless Delivery Lead, Vancouver EOI
Hatch
Vancouver, BC
The Tunnelling and Trenchless Delivery Lead will provide technical leadership and project delivery support for major underground infrastructure projects involving conventional tunnelling,…
Added 35 mins ago
Tunnelling and Trenchless Delivery Lead, Calgary, EOI
Hatch
Calgary, AB
The Tunnelling and Trenchless Delivery Lead will provide technical leadership and project delivery support for major underground infrastructure projects involving conventional tunnelling,…
Added 35 mins ago
C
Maintenance Manager
Chartwell
North Vancouver, BC
- Full-time
Source and manage external service providers, ensuring cost-effective and compliant procurement
Added 35 mins ago
M
RQ11611 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
through alternative and cost effective service delivery approaches
Added 50 mins ago
Global Manager, Mechanical Design Manufacturing Solutions
ATS Automation
Cambridge, ON
Coach team members on ABM processes, A3s, RCAs, cost benefit analysis, process development

Tata Consultancy Services

Data & Analytics Solutions Architect - Open Source

Toronto, ON, Canada

$110,000 to $130,000 CAD / year · Full-time

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Job details

Pay: $110,000 to $130,000 CAD / year
Job type: Full-time
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.

TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.

Job Description :-

Skills Required:

Senior years of experience in Enterprise Data Architecture, Open-Source Data Platforms, Distributed Data Processing, and Data Engineering.
Proven experience in Enterprise Solution architecture using Open source technology stack across the Data to Insights end to end value chain.
Strong hands-on expertise in Apache Spark, PySpark, Kafka, Flink, Airflow, NiFi, Trino, SQL, Python, Scala, and Java.
Proven experience in designing and implementing open-source data platform architectures, including component selection, integration, scalability, interoperability, and platform modernization.
Deep understanding of batch, streaming, and real-time data processing architectures, including performance tuning, workload optimization, and failure recovery.
Experience building modern Data Lakehouse architectures using Apache Iceberg, Hudi, Delta Lake, object storage, and open table formats.
Strong knowledge of event-driven architectures, CDC, APIs, schema management, and enterprise integration patterns.
Expertise in DataOps practices, including Airflow orchestration, CI/CD, automated testing, observability, metadata management, lineage, and platform operations.
Experience with PostgreSQL, Cassandra, MongoDB, OpenSearch, and enterprise analytics platforms, including data modeling, indexing, workload management, and availability design.
Strong understanding of security, governance, and compliance, including RBAC, identity management, encryption, privacy controls, auditability, metadata governance, and vulnerability management.
Proven ability to lead architecture definition, HLD/LLD creation, NFR assessment, migration planning, technical governance, and production readiness activities.
Experience supporting large-scale data platform modernization, cloud migration, solutioning, RFP responses, effort estimation, and client-facing architecture discussions.
Good understanding of BFSI regulatory, security, resilience, privacy, and operational requirements.
Bachelor’s degree in computer science, Engineering, Information Systems, Data Management, or a related discipline.
Preferred certifications in Cloud Data Engineering, Kubernetes, Enterprise Architecture, Data Management, Security, DevOps, or Open-Source Data Platforms.
Experience assessing business use cases and selecting the appropriate approach across BI/KPI reporting, rules, statistical methods, forecasting, machine learning, and GenAI, with clear baselines, acceptance criteria, and measurable business KPIs.
Understanding of AI/ML platform architecture supporting feature engineering, model training, batch and real-time inference, and integration of ML and GenAI workloads with enterprise open-source data platforms.
Understanding of MLOps and LLMOps capabilities, including experiment tracking, model registry, feature stores, pipeline orchestration, automated quality gates, and versioning of data, models, and prompts using tools such as MLflow and Kubeflow.
Exposure to AI observability and monitoring for data drift, model drift, LLM quality, tracing, latency, availability, alerting, and operational runbooks.

Roles and Responsibilities:

Engage with business and technology stakeholders to understand data strategy, platform requirements, architecture goals, and transformation priorities.
Design and define end-to-end architecture for enterprise open-source data platforms supporting batch, streaming, analytics, and AI workloads.
Lead modernization initiatives covering data lakes, lake house platforms, distributed processing frameworks, and enterprise data ecosystems.
Architect scalable, secure, highly available, and resilient data platforms using open-source technologies and industry best practices.
Design data ingestion, integration, streaming, storage, and consumption patterns using technologies such as Spark, Kafka, Flink, NiFi, and Trino.
Establish data governance, security, metadata, lineage, privacy, and observability standards across the platform landscape.
Evaluate and recommend open-source technologies based on business requirements, scalability, supportability, interoperability, and total cost of ownership.
Define architecture standards, reference architectures, reusable frameworks, CI/CD practices, and DataOps operating models.
Provide technical leadership across data modeling, data engineering, platform implementation, migration, testing, deployment, and production readiness activities.
Drive platform performance optimization, capacity planning, reliability engineering, and operational excellence initiatives.
Conduct architecture reviews, identify risks early, and guide delivery teams on mitigation strategies and best practices.
Support solutioning, RFP responses, effort estimation, technical presentations, and client workshops for strategic opportunities.
Collaborate with engineering teams, platform vendors, open-source communities, and client stakeholders to deliver scalable and sustainable solutions.
Mentor architects and engineers, contribute to technical capability development, and establish reusable accelerators, playbooks, and best practices.
Support hiring, technical assessments, and knowledge-sharing initiatives across Data Engineering, Open-Source Platforms, and Modern Data Architecture.
Assess candidate use cases with business, technology, data, and risk stakeholders; recommend BI, rules, analytics, ML, or GenAI based on feasibility, risk, cost, and measurable business outcomes.
Integrate data, ML, and GenAI reference architectures covering data sources, feature pipelines, models or LLMs, vector stores, serving layers, consuming applications, and enterprise integration points.
Partner with platform and operations teams to productionize AI ML and LLM workloads on Kubernetes.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

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More about this job

Responsibilities

Design and lead end-to-end open-source data platform architectures for batch, streaming, analytics, and AI workloads, including modernization, integration, governance, security, and operational readiness. Provide technical leadership to delivery teams and stakeholders, guide technology selection and performance improvements, and support solutioning, client engagements, mentoring, and productionization of AI and LLM workloads.

Requirements

Requires extensive experience in enterprise data architecture, open-source platforms, distributed processing, and data engineering, with hands-on expertise in the listed data technologies and programming languages. A bachelor’s degree in a relevant discipline is required; preferred qualifications include relevant certifications and experience with AI/ML, MLOps, LLMOps, cloud migration, and BFSI requirements.

Skills

Enterprise Data Architecture
Open-Source Data Platforms
Apache Spark
PySpark
Kafka
Flink
Airflow
NiFi
Trino
SQL
Python
Scala
Java
Data Lakehouse Architecture
DataOps
AI/ML and GenAI Architecture

Visa sponsorship

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Keywords

Enterprise Data Architecture
Open-Source Data Platforms
Distributed Data Processing
Data Engineering
Apache Spark
PySpark
Kafka
Flink
Airflow
NiFi
Trino
SQL
Python
Scala
Java
Apache Iceberg
Hudi
Delta Lake
Data Lakehouse
PostgreSQL
Cassandra
MongoDB
OpenSearch
DataOps
CI/CD
Kubernetes
MLflow
Kubeflow
MLOps
LLMOps

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