Jobs in Canada

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Added 1 month ago
M
Data Specialist
McKesson
Mississauga, ON
- Full-time
The ideal candidate combines deep technical expertise in Databricks, SQL, Python, and modern Business Intelligence platforms such as Power BI and Tableau with a strong understanding of…
Added 1 month ago
GO
Senior Research and Data Analyst
Government of New Brunswick
Fredericton, NB
- Full-time
Demonstrated proficiency in at least one statistical or analytical programming language (for example R, Python, SAS, Stata, or SPSS) and in SQL.
Added 1 month ago
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Chapter Lead, Data Engineering
Cogeco
Burlington, ON · Montreal, QC
- Full-time
Must have proficiency in writing complex, optimized SQL queries
Added 1 month ago
Senior Manager, Supply Chain Analytics
Brewers Retail Inc
Bolton, ON
We offer a hybrid work model requiring a minimum of three in-office days per week and on an as-needed basis depending on the role and function
Added 1 month ago
Software Engineer (Python/SQL)
Scotiabank
Toronto, ON
Develop scalable solutions using Python and SQL.
Added 1 month ago
P
Quality Assurance Engineer
Paymentus
Richmond Hill, ON
- $70,000 to $100,000 CAD / year
- Full-time
Proficient in Java, JavaScript, or Python, as well as SQL.
Added 1 month ago
D
Java Software Engineer
Dexian
Mississauga, ON
- Contract
We are looking for an Architect-Level Java Full Stack Developer to join the Finance & Securitization (FNS) Team. The team is part of a Front Office business environment, working closely…
Added 1 month ago
HP
Sr Manager, Business Analytics
Hill's Pet Nutrition
Toronto, ON
- $143,100 to $166,950 CAD / year
- Full-time
…algorithms, and data modeling techniques using Python, R, and SQL to address key business…
Added 1 month ago
AS
Full Stack Software Developer
Axelon Services Corporation
Montreal, QC
- $65.52 CAD / hour
- Other
Strong database experience, preferably with DB2, SQL Server, or PostgreSQL.
Added 1 month ago
M
RQ11615 - Business Analyst - Junior
Maarut
Toronto, ON
- Contract
with data-driven decision-making tools (Power BI, SQL, Advanced Excel) is
Added 1 month ago
WT
Marketing Automation Developer (18-month contract)
Wealthsimple Technologies
Remote, Canada
- $116,000 to $145,000 CAD / year
- Full-time
- Remote
We're looking for a Marketing Developer to join our Growth & Lifecycle Marketing team. This is a 18-month fixed term contract position. This is a highly technical role that sits at the…
Added 1 month ago
BH
Senior Product Manager
Blair Health
Toronto, ON
- Full-time
Bonus points: experience with LLM-powered products, healthcare or regulated industries, marketplace or telehealth products, SQL and modern analytics tooling, or zero-to-one product launches.
Added 1 month ago
TC
Oracle Database Administrator
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.
Added 1 month ago
S
Senior Application Support Engineer (m/f/d)
Solactive
Toronto, ON
- Full-time
Execute database changes and optimise SQL queries.
Added 1 month ago
CS
Java Full stack Developer with Snowflake
Cyber Space Technologies LLC
Montreal, QC
- Contract
Job Title: Full Stack Java Developer – Snowflake
Added 1 month ago
ASI-Project Management - Sr. Business Analyst
Accerta
Toronto, ON
Proﬁciency with MS Office, Visio, wireframing tool such as Figma or Balsamiq and SQL
Added 1 month ago
T
Senior Mainframe Engineer, TD Securities
TD
Toronto, ON
- Full-time
Working knowledge of project deliveries based on Agile methodology and DevOps principles is a must have
Added 1 month ago
TT
Full Stack Java Analyst - Investment Banking
Tech Talent International
Montreal, QC
- $75,000 to $80,000 CAD / year
- Full-time
Minimum 3 years of experience in a similar Software Developer role.
Added 1 month ago
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Software Developer - CRM - Senior (Lead exp)
Bevertec
Toronto, ON
- Contract
Must have prior "Lead" experience as a MS Dynamics Developer
Added 1 month ago
TC
Forward deployed Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
…expertise in Python/PySpark, Large Language Models (LLMs), SQL, APIs, and Data/MLOps with experience integrating AI solutions into enterprise…
Added 1 month ago
M
Full Stack Engineer
mthree
Montreal, QC
- Full-time
Lieu : Montréal (mode hybride, 3 jours par semaine au bureau) · Location: Montreal (hybrid, 3 days per week in the office)
Added 1 month ago
Pricing and Yield Analyst
Flair Airlines Ltd.
Toronto, ON
Experience using revenue management systems, business intelligence platforms, or data visualization tools (e.g., Tableau, Power BI, SQL) is required.
Added 1 month ago
SI
Cloud Solutions Architect
STACK IT Recruitment
Remote, Canada
- Full-time
- Remote
Location: Oakville, ON (Hybrid, 2 days per week)
Added 1 month ago
SI
Cloud Solutions Architect
STACK IT Recruitment
Remote, Canada
- Full-time
- Remote
Location: Oakville, ON (Hybrid, 2 days per week)
Added 1 month ago
SI
Cloud Architect
STACK IT Recruitment
Remote, Canada
- Full-time
- Remote
Location: Oakville, ON (Hybrid, 2 days per week)

Tata Consultancy Services

Oracle Database Administrator

Toronto, ON, Canada

$100,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $120,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Oct 8, 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 :-

Role and Responsibilities

Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.
Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.
Participate in database capacity planning, failover drills, and disaster recovery design.
Support production deployment and other maintenance activities over weekend and “after office” hours on weekdays as needed.

“Mandatory” Skills:

Senior years of experience in Oracle Database Administration
Oracle Application DBA Expertise: good years specializing in Oracle Database (12c/19c+) application support, advanced PL/SQL programming, execution plan analysis, and performance diagnostics (AWR, ASH, ADDM).
AWS & Cloud Databases: Practical experience administering managed database services including Amazon RDS (Oracle/PostgreSQL) and Amazon Aurora.
PostgreSQL: Hands-on working knowledge of PostgreSQL architecture, schema design, and performance optimization.
Cloud Migration Experience: Strong, proven track record of migrating on-premises databases to AWS environments (using tools such as AWS DMS, SCT, or native utilities).
Collaboration & Release Management: Solid background in CI/CD integration for database deployments and working alongside Agile engineering teams.
Ability to work with offshore teams for maintenance and production support activities

“NICE TO HAVE” skills

Experience with Oracle Exadata administration and performance tuning features (Smart Scan, Hybrid Columnar Compression).

Proficiency in shell scripting (Bash) and automation using Python.

Relevant AWS (e.g., AWS Certified Database – Specialty) or Oracle certifications

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

Collaborate with application teams to design schemas, develop and deploy PL/SQL objects, tune queries, manage database releases, and troubleshoot performance and availability issues. Support on-premises-to-AWS migrations, capacity planning, failover and disaster recovery activities, and production maintenance.

Requirements

The role requires extensive Oracle Database and Oracle Application DBA experience, including advanced PL/SQL, performance diagnostics, and administration of AWS managed databases and PostgreSQL. Candidates should have a proven record of AWS database migrations, CI/CD and release management, and collaboration with Agile and offshore teams; Exadata, scripting, and relevant certifications are advantageous.

Skills

Oracle Database Administration
Oracle Application DBA
Oracle 12c/19c
PL/SQL
SQL Query Tuning
Execution Plan Analysis
AWR, ASH, And ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS Database Migration
AWS DMS And SCT
CI/CD Database Deployments
Database Release Management
Oracle Exadata
Bash And Python Scripting

Visa sponsorship

Not detected in the job text

Keywords

Oracle Database Administration
Oracle Application DBA
Oracle 12c
Oracle 19c
PL/SQL
SQL Query Tuning
Execution Plans
AWR
ASH
ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS
AWS DMS
AWS SCT
Cloud Database Migration
CI/CD
Agile
Database Release Automation
Schema Migration
Capacity Planning
Disaster Recovery
Failover Testing
Oracle Exadata
Smart Scan
Hybrid Columnar Compression
Bash
Python
Database Performance Optimization

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Work requirements

Jobs in Canada