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Added 8 mins ago
WC
Senior Payroll and Project Specialist
Wurth Canada
Toronto, ON · Greater Toronto Area, Canada
- $85,000 to $100,000 CAD / year
- Full-time
…Canada has a great opportunity for you. We are looking for a Senior Payroll and Project Specialist with prior experience delivering accurate and timely payroll while supporting continuous…
Added 8 mins ago
G
Business Systems Developer
Grantek
Burlington, ON
- Full-time
Grantek is looking for a Business Systems Developer to design, build, and maintain the internal applications, integrations, and automation workflows that support our global operations. This…
Added 8 mins ago
CO
Senior GIS Analyst
City of North Vancouver
North Vancouver, BC
- Full-time
The Corporate Services department – Information Technology division is seeking a highly skilled and motivated Senior GIS Analyst with expertise in spatial data architecture and enterprise…
Added 12 mins ago
M
RQ11713 - Software Developer - ETL - Senior
Maarut
Toronto, ON
- Contract
Required to translate technical systems specifications into
Added 12 mins ago
M
RQ11723 - Solutions Designer - CRM - Senior
Maarut
Toronto, ON
- Contract
issues in Salesforce implementation and its integration with subsidiary systems
Added 12 mins ago
Competency Specialist
Alstom
Toronto, ON
…high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the…
Added 24 mins ago
AS
Back End Developer
Ardent SoftSol Inc.
Brampton, ON
- Contract
Experience 8–12 years of overall IT experience with 5+ years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 24 mins ago
W
Senior Process Automation & Controls Engineer
Worley
Calgary, AB
- Full-time
Support and maintain plant control systems, DCS platforms, Safety Instrumented Systems (SIS), HMI/SCADA applications, and associated industrial networks.
Added 24 mins ago
W
Senior Process Automation & Controls Engineer
Worley
AB · Edmonton, AB
- Full-time
Support and maintain plant control systems, DCS platforms, Safety Instrumented Systems (SIS), HMI/SCADA applications, and associated industrial networks.
Added 24 mins ago
CS
Senior PeopleSoft FSCM Consultant
Confiar Services
Toronto, ON
- $70 to $75 CAD / hour
- Contract
We are looking for an experienced Senior PeopleSoft FSCM Consultant with 8–12 years of experience in PeopleSoft Financials and Supply Chain Management (FSCM). The ideal candidate should…
Added 24 mins ago
GO
Fire Management Geomatics Analyst
Government of Northwest Territories
Fort Smith, NT
- $116,259 to $138,879 CAD / year
- Full-time
Reporting to the Manager of Fire Operations, you will serve as the senior technical specialist in geomatics for the Forest Management Division. You will manage spatial data, conduct…
Added 24 mins ago
TI
Sr. Java Backend Developer
Tekgence Inc
Brampton, ON
- Contract
Experience 8–12 years of overall IT experience with 5+ years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 24 mins ago
Y
Sr. Backend Developer
Yochana
Brampton, ON
- Full-time
Experience 8-12 Years of overall IT experience with 5+ Years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 24 mins ago
Y
Senior Backend Developer
Yochana
Toronto, ON
- Full-time
Experience 8-12 Years of overall IT experience with 5+ Years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 24 mins ago
TT
Senior Informatica Cloud Developer – CDI & CAI – CONTRACT
Toronto Test Consultants
Canada
- Contract
Toronto Test Consultants is seeking an experienced Senior Informatica Cloud Developer for a contract engagement with one of our enterprise clients. This role is focused specifically on the…
Added 24 mins ago
N
Regional HSE&S Manager - Americas
Neoen
Toronto, ON
- Full-time
…Security (HSE&S) management system, which further aims at the integration of Social Management Systems, as well as aligning such system with international best practices requirements such…
Added 24 mins ago
P
Workforce Intelligence Analyst
PTAG
Markham, ON
- Full-time
The Workforce Intelligence Analyst reports directly to Senior Director, Workforce Development and works closely with Senior Advisors. The role combines workforce analytics, data management,…
Added 27 mins ago
Software Developer
ATS Automation
ON · Woodbridge, ON
…Programming assignments may involve PC and/or PLC’s, and the integration of various third-party instrumentation or data acquisition devices. Integration stage will combine software with…
Added 27 mins ago
Junior Software Developer
ATS Automation
ON · Woodbridge, ON
…Programming assignments may involve PC and/or PLC’s, and the integration of various third-party instrumentation or data acquisition devices. Integration stage will combine software with…
Added 27 mins ago
Staff Software Engineer
Lantern
Vancouver, BC
…the design and delivery of scalable, secure, and maintainable systems. You will provide hands-on technical leadership across the stack while guiding engineering teams through complex…
Added 27 mins ago
E
Strategy Execution & Delivery Effectiveness Senior Director
Experian
Canada
- Full-time
Provide understanding of back‑end systems and infrastructure platforms, and manage complex, technical delivery efforts across infrastructure and platform domains.
Added 27 mins ago
F/
Technical Analyst (Quicksight, SQL and Redshift)
FCC / FAC
Regina, SK · FCC Tower
- Full-time
…technology process automation, and continuously improving existing systems. Your work will help streamline processes, enhance integration, and improve how technology supports FCC’s…
Added 40 mins ago
C
Java Developer
Collabera
Mississauga, ON
- $60 to $80 CAD / hour
- Contract
…relational databases, Linux/Unix environments, and message-driven…
Added 40 mins ago
AC
Senior System Architect
Amphenol Communications Solutions
Markham, ON
- Full-time
The Senior System Architect is the senior technical authority responsible for the architecture, governance, integration, security, resilience, and lifecycle management of the company’s…
Added 40 mins ago
H
Data Quality Engineer
Hays
Toronto, ON
- Contract
Develop and maintain automated testing frameworks for ETL processes, APIs, and data integration systems, extending automation to support BigQuery validation, GCP pipeline testing, and AI/ML…

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

Not detected in the job text

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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