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Added 7 mins ago
O
Lead UX Developer (React)
OpenText
Waterloo, ON
- Full-time
…collaboration are key components of our corporate culture. As a Lead UX Developer on the Viewing and Transformation Development team, you will independently design, build, and constantly…
Added 7 mins ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 7 mins ago
M
RQ11656 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
Use automation tools and frameworks such as Selenium, Appium, Playwright or similar to create robust and reusable test scripts.
Added 22 mins ago
DT
AI Architect
Derex Technologies Inc
Toronto, ON
- Full-time
We are seeking a visionary and highly experienced AI Architect to lead the design and delivery of next‑generation intelligent solutions across our enterprise. This role is central to our…
Added 37 mins ago
Packaging Machine Operator
Organigram
Aylmer, ON
Our operations span four provinces, purpose-built to lead across multiple product formats:
Added 52 mins ago
CT
Manager, Analytics Engineering
Canadian Tire Corporation
Toronto, ON
- Full-time
We are seeking a hands-on, strategic Manager, Analytics Engineering to lead the modernization of enterprise data platforms from Hadoop to Microsoft Azure. A core mandate is to build…
Added 1 hour ago
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AIR TRAFFIC MANAGEMENT PRODUCT SPECIALIST II
Adacel
Montreal, QC
- Full-time
Crée des spécifications détaillées de vérification des tests et assure la traçabilité des cas de test aux exigences système et logicielles.
Added 1 hour ago
Q
Conversation Bot Engineer - Dialogflow CX
Quantiphi
Toronto, ON
- $140,000 to $150,000 CAD / year
- Full-time
…Markets environment. Conversation Bot Engineers design, code, test, debug and document programs well as support activities for the corporate systems architecture. You are required to work…
Added 1 hour ago
TC
Senior Database Administrator (Oracle Application DBA / AWS Cloud)
Tata Consultancy Services
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Added 1 hour ago
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Lead SAP TMS Consultant
Infosys
Calgary, AB
- Full-time
…digital solutions. We focus on integrating advanced AI and automation to enhance operational efficiency and support long-term business objectives. Join us to be part of a team that is…
Added 1 hour ago
KI
PL/SQL Developer in Montreal, QC- Canada - Interviews this weekend
KPG99 INC
Montreal, QC
- Contract
…maintaining, and optimizing database solutions, batch processes, and automation scripts that support critical business applications. The role requires strong analytical skills, attention to…
Added 1 hour ago
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Automation Lead – Playwright, TypeScript
BeachHead
Toronto, ON
- $65 to $70 CAD / hour
- Contract
Can you lead automation delivery while driving quality across complex financial technology initiatives? Apply Now!
Added 1 hour ago
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Lead AI.Net Developer
Digitive
Canada
- Contract
We are looking for a highly hands-on, execution-focused Lead AI Developer to serve as the ground-level technical partner to our Lead AI Engineer. While the Lead AI Engineer establishes the…
Added 1 hour ago
O
Manager, Corporate Reporting and Financial Services
OPTrust
Toronto, ON
- Full-time
…leads practical improvements in process design, data quality, automation, and responsible use of artificial intelligence. Working across teams, the role strengthens reporting integrity,…
Added 1 hour ago
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scientifique principal(e) Guerre électronique et SIGINT / Lead Scientist Electronic Warfare and SIGINT
Syntronic
Montreal, QC
- Full-time
…life-saving healthcare innovations, and next-gen industrial automation. Our projects are diverse, impactful, and at the forefront of technological innovation. Be a part of something…
Added 1 hour ago
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Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
The Lead Data Scientist will work hands-on across the AI and analytics development lifecycle. The role will design analytical approaches, develop and validate models, build Generative AI…
Added 1 hour ago
C
Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
The Lead Data Scientist will work hands-on across the AI and analytics development lifecycle. The role will design analytical approaches, develop and validate models, build Generative AI…
Added 1 hour ago
C
Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
The Lead Data Scientist will work hands-on across the AI and analytics development lifecycle. The role will design analytical approaches, develop and validate models, build Generative AI…
Added 2 hours ago
AP
Test Analyst
Aulton Pharmaceuticals
Canada
- Full-time
Career progression into Senior Test Analyst, QA Engineer, Automation Engineer, QA Lead, or QA Manager roles.
Added 2 hours ago
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Business Development Representative
Forma.ai
Toronto, ON
- Full-time
Test and iterate on messaging, sequences, and outreach tactics to improve engagement and conversion
Added 2 hours ago
QT
Ingénieur DevOps et intégration infonuagique / Cloud DevOps & Integration Engineer
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Montreal, QC
- $100,000 to $120,000 CAD / year
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Added 2 hours ago
E
Systems Administrator
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St. Catharines, ON
- Full-time
Support or lead infrastructure, migration, reliability and security projects with IT, site teams, application owners, vendors and service providers; plan, test and implement changes to…
Added 3 hours ago
T
Software Engineer II - Angular UI
TD
Toronto, ON
- Full-time
Develop new features and perform unit / component test for new application development initiatives aligned to business needs and in accordance with technology architecture standards
Added 3 hours ago
H
Analog Validation & Characterization Engineer
HaiLa
Montreal, QC
- Full-time
We are looking for an experienced Analog Validation & Characterization Engineer to lead the electrical validation, characterization, and production test development for our analog, RF, and…
Added 3 hours ago
ZT
Senior Manager Technical Program Management
Zebra Technologies
Mississauga, ON · CAN - Mississauga, Canada
- Full-time
You’ll have opportunities to learn and lead in a forward-thinking environment, defining your path to a fulfilling career while channeling your skills toward causes you care about - locally…

Tata Consultancy Services

Senior Database Administrator (Oracle Application DBA / AWS Cloud)

Toronto, ON, Canada

$115,000 to $130,000 CAD / year · Full-time

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Job details

Pay: $115,000 to $130,000 CAD / year
Job type: Full-time
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 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.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service.

It has set an aspiration 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 of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

TCS Interactive is Tata Consultancy Services’ award-winning full-service agency unit. We design, engineer and activate digital products and services that drive growth and transformation for leading organizations. Global brands leverage our end-to-end experience transformation capabilities to increase acquisition, engagement, conversion, retention and operational efficiency through customer experience, digital products, commerce, marketing, loyalty and self-service solutions powered by data, technology and AI.

We are seeking hands-on TCS Interactive Partners to join our Customer Success team. A TCS Interactive Partner works closely with TCS Client Partners and account leadership teams to drive growth, strengthen executive relationships, and expand the adoption of TCS Interactive services within strategic client accounts.

While the Client Partner is often aligned to CIO and technology leadership stakeholders, the Interactive Partner focuses on CMOs, Chief Digital Officers, Customer Experience leaders, Product leaders, Data and Analytics leaders, and other business decision-makers. The Interactive Partner serves as a trusted advisor, helping clients solve business challenges through customer experience, marketing, digital product, data and AI-enabled transformation.

The primary KPI for an Interactive Partner is customer success, measured through revenue growth, portfolio expansion, executive relationship development, opportunity creation, and client outcomes. Interactive Partners are expected to identify growth opportunities, shape strategic pursuits, orchestrate TCS Interactive capabilities, and help clients achieve their business objectives

Role Overview

We are seeking an experienced Senior Oracle Application DBA to optimize, scale, and maintain mission-critical database applications. This role partners closely with development and engineering teams to ensure high availability, optimal SQL/PL-SQL performance, and smooth database operations, while helping drive our database modernization and cloud migration strategy.

Key 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.

Required Qualifications & Skills

Oracle Application DBA Expertise: 8+ 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.

Nice-to-Have Qualifications

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."

TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

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

Maintain and optimize Oracle application databases, including data modeling, PL/SQL development, SQL tuning, release automation, schema migrations, and troubleshooting database performance and availability issues. Collaborate with development, infrastructure, and cloud teams on AWS migrations, capacity planning, failover testing, and disaster recovery.

Requirements

Requires 8+ years of Oracle Database application DBA experience, including advanced PL/SQL, performance diagnostics, and administration of AWS managed databases such as RDS and Aurora. Candidates should also have PostgreSQL experience, a proven record of migrating databases to AWS, and familiarity with CI/CD and Agile engineering; Exadata, scripting, automation, and relevant certifications are advantageous.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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