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Added 17 mins ago
Senior Energy Engineer
GHD Group Pty Ltd
Waterloo, ON
GHD is seeking a Senior Energy Engineer – Building Performance to lead energy modelling, energy-code consulting and decarbonization studies for new and existing buildings across Canada.…
Added 17 mins ago
PR
Senior Safety Instrumented System Engineer II
Parkland Refining BC Ltd.
Burnaby, BC
- Full-time
The Safety Instrumented System (SIS) Engineer is the designated owner of the refinery's Safety Instrumented Systems (SIS) program and serves as the refinery's technical authority for Safety…
Added 32 mins ago
Senior Software Engineer, Performance ( Toronto)
Okta
Toronto, ON
We are seeking a Senior Back-End Software Engineer to help own the scalability, efficiency, and service protection of our expanding Identity as a Service platform.
Added 32 mins ago
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Senior Mechanical Engineer
AECOM
AB · Edmonton, Alberta
- $120,000 to $160,000 CAD / year
- Full-time
AECOM’s Buildings + Places business line is seeking a Senior Mechanical Engineer to help lead building projects across commercial, institutional, and light industrial facilities, including…
Added 47 mins ago
Manager, Enterprise Data Platform & Governance
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Montreal, QC
Data Security: Partner with Information Security to implement strict access controls, data masking, table/row/column-level security, and encryption standards.
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…budget, and quality standards in either a project management or engineer of record capacity (or…
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Added 1 hour ago
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Implement container image signing, provenance and attestation controls, and policy enforcement to verify image integrity and approved software supply chain sources before deployment.
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- Full-time
Configure and customize software workflows, operational controls, and calculation modules for specific industrial client deployments.
Added 1 hour ago
TC
Application Security Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
We are seeking an Application Security Engineer with a strong software development background combined with cybersecurity and application security expertise. The ideal candidate will work…
Added 1 hour ago
RD
Sr Platform RUN Database Engineer
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- Full-time
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Added 1 hour ago
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Senior Agentic AI Engineer
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Toronto, ON
- Contract
We are seeking a Senior Agentic AI Engineer to design, develop, and deploy production-grade AI applications using Large Language Models (LLMs), Agentic AI frameworks, Retrieval-Augmented…
Added 1 hour ago
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DevSecops Engineer
Fortiv Technical Inc.
Vancouver, BC
- $160,000 to $230,000 CAD / year
- Full-time
osition title: Senior Software Engineer, DevOps & Security
Added 1 hour ago
AS
Quality Engineer (QE) / SDET – AI Chatbot Validation
Ardent SoftSol Inc.
Brampton, ON
- $38 to $40 CAD / hour
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 1 hour ago
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Automation Engineer
Kaycan
Acton, ON
- Full-time
The Automation Engineer will assist with the development and implementation of World Class Manufacturing (WCM) projects, production, processing methods and controls in a manner consistent…
Added 1 hour ago
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Added 2 hours ago
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Edmonton, AB
…create drawing packages for our utility customers. As a station engineer, you will apply your technical and functional knowledge in the creation of drawings such as layouts, elevations,…
Added 2 hours ago
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Red Team Engineer AND Penetration Tester
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Toronto, ON
- Contract
We are seeking an experienced Senior Penetration Tester / Red Team Engineer to conduct advanced offensive security assessments across applications, networks, infrastructure, cloud, APIs,…
Added 2 hours ago
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Nuclear Engineer in Training
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- Full-time
A bachelor’s degree in nuclear, mechanical, electrical, instrumentation and controls, civil, structural, chemical, industrial, building, HVAC, or a related engineering discipline.
Added 3 hours ago
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Avionics Integrator Engineer (Hybrid: Montreal, Quebec)
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- Full-time
Collaborate Across Teams: Work closely with pilots and system owners - including avionics, flight controls, and electrical teams - to translate operational needs into avionics and display…
Added 3 hours ago
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Computer Modeling & Simulation Staff Specialist/Engineer
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Added 3 hours ago
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ELECTRICAL ENGINEER
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As an Electrical Engineer, you will support the development, deployment, and ongoing maintenance of innovative technical solutions for our clients. Working under the guidance of the…
Added 4 hours ago
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PD Software for Service
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The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 6 hours ago
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Project Manager (Engineering)
Jobgether
Canada
- $100,000 to $140,000 CAD / year
- Full-time
Project controls: Proven ability to manage project scope, schedules, budgets, forecasts, change requests, risks, and performance reporting.
Added 9 hours ago
AT
Cloud Automation & DevOps Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
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Job Title: Cloud Automation & DevOps Engineer

Tata Consultancy Services

Application Security Engineer

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
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 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.

Skills and Responsibilities:

Role Overview:

We are seeking an Application Security Engineer with a strong software development background combined with cybersecurity and application security expertise. The ideal candidate will work closely with development and engineering teams to define application security strategy, identify vulnerabilities early, and reduce security risk throughout the software development lifecycle.

Key Responsibilities

Define and implement Application Security (AppSec) strategy and security best practices.
Identify, assess, and mitigate security risks within applications and APIs.
Conduct or support secure code reviews, threat modeling, vulnerability assessments, and application security testing.
Work directly with developers to remediate security vulnerabilities.
Integrate security controls into the SDLC/DevSecOps process.
Evaluate application architecture from a security perspective and recommend appropriate controls.
Support SAST, DAST, SCA, API security, and dependency vulnerability management.
Promote secure coding practices based on standards such as OWASP Top 10 and OWASP ASVS.
Partner with development, architecture, DevOps, and cybersecurity teams to reduce application-level risk.

Key Skills Required

Strong previous software development/coding experience, such as Java, .NET/C#, Python, JavaScript/TypeScript, or similar.
Strong Application Security and Cybersecurity knowledge.
Secure coding and code-review experience.
OWASP Top 10, vulnerability management, and threat modeling.
SAST / DAST / SCA security tooling.
API and web application security.
Authentication and authorization concepts such as OAuth 2.0, OpenID Connect, JWT, RBAC.
DevSecOps / CI/CD security integration.
Ability to translate security risks into practical fixes for developers.

Salary Range - CA$ 100,000 - CA$ 120,000 Per Year

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

Define and implement application security practices, assess application and API risks, and support secure code reviews, threat modeling, and security testing. Work with development and engineering teams to remediate vulnerabilities and integrate security controls into architecture, SDLC, and DevSecOps processes.

Requirements

Requires strong software development experience in languages such as Java, .NET/C#, Python, or JavaScript/TypeScript, along with application security and cybersecurity expertise. Candidates should have experience with secure coding, code reviews, OWASP guidance, threat modeling, security testing tools, API security, authentication and authorization, and CI/CD security integration.

Skills

Software Development
Application Security
Cybersecurity
Secure Coding
Code Review
OWASP Top 10
OWASP ASVS
Threat Modeling
Vulnerability Management
SAST
DAST
SCA
API Security
Web Application Security
DevSecOps
OAuth 2.0

Visa sponsorship

Not detected in the job text

Keywords

Application Security
Cybersecurity
Software Development
Java
.NET
C#
Python
JavaScript
TypeScript
Secure Coding
Code Review
OWASP Top 10
OWASP ASVS
Threat Modeling
Vulnerability Assessment
Vulnerability Management
SAST
DAST
SCA
API Security
Web Application Security
OAuth 2.0
OpenID Connect
JWT
RBAC
DevSecOps
CI/CD
SDLC
Dependency Vulnerability Management
Application Architecture

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