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Added 5 mins ago
AC
Consultant Fonctionnel Principal Oracle ARCS
Aston Carter
Montreal, QC
- $80 to $95 CAD / hour
- Contract
Added 19 mins ago
B&
Industrial Cybersecurity Senior Consultant 1
Black & Veatch
Markham, ON
- Full-time
The Industrial Cybersecurity Senior Consultant manages or contributes to technical consulting projects and implementation services for critical infrastructure clients. The Industrial…
Added 19 mins ago
PH
Senior Site Superintendent, Major Projects - Permanent - 4323
Parker Huggett - A Division of LRO Staffing
Ottawa, ON
- Full-time
As a Senior Site Superintendent, you will take the lead on major ICI construction projects, overseeing all aspects of site operations from mobilization through to completion.
Added 19 mins ago
DU
Director, Counselling & Psychological Services
Dalhousie University
Halifax, NS
- Full-time
Lead continuous renewal, and optimization of the counselling service delivery model, ensuring services remain responsive to evolving student needs, emerging best practices, and…
Added 19 mins ago
Senior Oracle HCM Consultant - TERM
The City of Red Deer
Red Deer, AB
The City of Red Deer is recruiting for the right person to fill the 2-year term position of Senior Oracle HCM Consultant. The Senior Oracle HCM Consultant provides technical expertise in…
Added 34 mins ago
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OCS Design Delivery – Senior Manager
SYSTRA
Toronto, ON
- Full-time
Service-focused leadership and influencing skills to provide senior technical and administrative leadership to an operating or functional unit;
Added 34 mins ago
UO
Platform Engineering Manager
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $11,397 to $17,081.58 CAD / month
- Full-time
The Platform Engineering Manager provides people and technical leadership for core enterprise projects encompassing large, multi-faceted information systems within Enterprise Automation and…
Added 34 mins ago
UO
Applications Technical Lead
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $11,397 to $17,081.58 CAD / month
- Full-time
The Applications Technical Lead reports to the EASD Senior Manager.
Added 35 mins ago
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IT Architect II
TD
Mississauga, ON · Toronto, ON
- Full-time
Participate in knowledge transfer with senior management, the team, other technical areas and business units
Added 49 mins ago
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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 50 mins ago
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Senior Eddy Current Specialist
BWXT
Kitchener, ON
- Full-time
As our Senior Technical Specialist, Balance of Plant Eddy Current you will be accountable for the end-to-end planning, preparation, and successful execution of Balance of Plant Eddy Current…
Added 50 mins ago
MS
Senior Electronic Warfare Systems Engineer
MDA Space
Ottawa, ON · Kanata, ON
- Full-time
As a member of the Engineering team, you will work as part of a technical team to develop new capabilities, enhance existing capabilities and deliver solutions to our customer.
Added 50 mins ago
Industrial Cybersecurity Senior Consultant 1
Black & Veatch Family of Companies
Markham, ON
The Industrial Cybersecurity Senior Consultant manages or contributes to technical consulting projects and implementation services for critical infrastructure clients. The Industrial…
Added 50 mins ago
M
RQ11656 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
Collaborate with product managers, product owners, and technical team to develop test strategies and test plans
Added 50 mins ago
Senior Technical Specialist
Insurance Corporation of British Columbia
North Vancouver, BC
The Information Services Division is currently looking for a Senior Technical Specialist. In this position, you will provide senior-level technical leadership for the design,…
Added 1 hour ago
M(
Senior Software Developer, Compliance and Multi-Region
MaintainX (An Autodesk Company)
Remote, Canada
- $131,000 to $191,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Software Developer to drive the technical delivery of MaintainX’s compliance and multi-region deployments, including both single-tenant and multi-tenant…
Added 1 hour ago
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Senior Producer, Live & Daily News, Weekend Audio (Early) (English Services) (On-Site)
Radio-Canada
Toronto, ON
- Full-time
CBC News is looking for a creative editorial leader with sharp news judgement to lead our live and daily audio news programming on the weekends.
Added 1 hour ago
XS
Security Analyst / Engineer / Architect
XChange Software Inc
Mississauga, ON
- Contract
· Understands both technical application risk and the software delivery lifecycle.
Added 1 hour ago
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Oracle Exadata Cloud@Customer (ExaCC) Senior DBA Consultant
Raise
Calgary, AB
- Full-time
7+ Years of Senior Oracle DBA Expertise: Deep, hands-on experience managing enterprise Oracle environments, Real Application Clusters (RAC), Automatic Storage Management (ASM), Grid…
Added 1 hour ago
MD
Information Technology Specialist 5 - Unified Communications & Collaboration Architect
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- Full-time
Five years of progressive experience in enterprise unified communications and collaboration, including at least four years in a senior technical or architect-level role.
Added 1 hour ago
CO
Supervisor, Roads
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Markham, ON
- $109,744 to $143,867 CAD / year
- Full-time
…memoranda, presentations, correspondence and recommendations for senior management, Council, committees and other internal and external…
Added 1 hour ago
BR
Senior Manager, Accounting
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Gatineau, QC
- Full-time
Reporting directly to the Director, Accounting, the Senior Manager, Accounting will provide hands-on leadership to accounting teams and act as a critical bridge between strategy and…
Added 1 hour ago
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Manager - Health and Safety Risk and Assurance
Kinross Gold Corporation
Toronto, ON
- Full-time
Founded in 1993, Kinross is a Canadian-based senior gold mining company with operations and projects in the United States, Brazil, Mauritania, Chile and Canada. Our focus on delivering…
Added 2 hours ago
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Wellhead Protection Hydrologist - Hydrologist 3
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…with state wellhead protection rules. You will also provide technical leadership by mentoring staff to ensure scientific consistency across the unit and represent MDH in technical forums.…
Added 2 hours ago
TC
Senior Database Administrator (Oracle Application DBA / AWS Cloud)
Tata Consultancy Services
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
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…

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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