Jobs in Canada

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Added 6 hours ago
Software Engineer
Scotiabank
Toronto, ON
Supports integration with REST APIs, OAuth 2.0/JWT, and message queues.
Added 6 hours ago
I
Systems Analyst - Intermediate
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
Support system integration, implementation, and ongoing maintenance.
Added 6 hours ago
K
FULLSTACK ENGINEER
Kablamo
Toronto, ON
- Full-time
Maintain high quality by writing unit, integration, and end-to-end tests.
Added 6 hours ago
UO
Quality Assurance Automation Developer
University of Alberta
Edmonton, AB
- Full-time
Reporting to the Team Lead of Quality Assurance, the Quality Assurance Automation Developer designs, develops and maintains automated testing solutions, frameworks and processes that…
Added 6 hours ago
AI
Pega Technical Lead
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Mississauga, ON
- Full-time
Design, develop, test, and maintain enterprise-grade Java applications.
Added 7 hours ago
TC
Security Research Engineer
Tata Consultancy Services
Toronto, ON
- $110,000 to $120,000 CAD / year
- Full-time
Validate vendor claims and assess security, scalability, integration complexity, and enterprise applicability.
Added 7 hours ago
TC
Security Researcher Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Must Have Technical/Functional Skills
Added 7 hours ago
P
Software Developer
Priceline
Toronto, ON
- Full-time
…partners to find the best deals for our customers. As a Software Developer on the Itinerary Generation team in Flights, you’ll design, build and run the services behind that, as part of a…
Added 7 hours ago
AC
Java Developer
Aaron Consulting Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Candidate Requirements/Must Have Skills:
Added 8 hours ago
II
Implementation Engineer - Contract
Intermedia Intelligent Communications
Remote, Canada
- $40 to $50 CAD / hour
- Temporary
- Remote
…systems, and payment services. The position combines hands-on integration development, solution consulting, and troubleshooting to deliver reliable, scalable solutions and successful…
Added 8 hours ago
ES
DevOps Engineer
Epsilon Solutions Ltd.
Montreal, QC
- Contract
This role blends hands‑on Python engineering, platform integration, DevOps practices, and production support. The successful candidate brings a strong sense of ownership, excels at solving…
Added 8 hours ago
GR
Application Analyst
GO ROCK IT
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Experience with Python and/or Java development.
Added 8 hours ago
M
RQ11882 - Systems Analyst - Intermediate
Maarut
Toronto, ON
- Contract
Leads the development of testing, integration and
Added 8 hours ago
M
RQ11874 - Specialized IT Consultant - Senior
Maarut
Toronto, ON
- Contract
scalable, and secure REST APIs built using Java and Spring Boot, adhering
Added 8 hours ago
M
RQ11883 - Systems Analyst - Intermediate
Maarut
Toronto, ON
- Contract
Leads the development of testing, integration and
Added 8 hours ago
CO
System Analyst/Project Leader - Amanda
City of Vaughan
Vaughan, ON
- $112,283 to $131,356 CAD / year
- Full-time
Experience administering Apache Tomcat, Java/OpenJDK application servers and Windows Server is an asset
Added 8 hours ago
Z
Java Developer - 8+ Years = Virtual Drive - Thursday, 12-Nov-2026 Mississauga, Ontario, Canada (On-site)
Zoho
Mississauga, ON
- Full-time
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate…
Added 8 hours ago
GM
Senior Java Microservices Engineer
Galactic Minds INC
Vancouver, BC
- Full-time
We are looking for a Senior Java Microservices Engineer/Backend Engineer to design, develop, and maintain scalable backend applications using Java, Spring Boot, and Kafka. The role involves…
Added 9 hours ago
ST
Junior Software Engineer – Full-Stack Development & AI Integration
SynMatrix Technologies Inc.
Richmond Hill, ON
- Full-time
Must have graduated or be scheduled to graduate in 2026
Added 9 hours ago
V
Senior Software Engineer
Veem
Ottawa, ON
- Full-time
Hands-on experience as a back-end Java developer, specializing in building highly available scalable systems
Added 9 hours ago
BS
Senior Java Developer-10 years of Experience
Brainhunter Systems Ltd
Toronto, ON
- Contract
Work Style: Hybrid Work arrangement - 3 days per week in the office required
Added 9 hours ago
S
Java Developer
Synechron
Montreal, QC
- Full-time
The client is looking for an experienced Backend Java Developer to join a team actively working on advanced risk and model management systems. The environment is agile, with heavy…
Added 9 hours ago
B
Senior Database Administrator
BuzzClan
ON · Ontario, Canada
- Contract
Manage structured and unstructured data environments while supporting integration between cloud databases and legacy on-premises enterprise systems.
Added 10 hours ago
VS
Senior Technology Architect
vTech Solution Canada
Toronto, ON
- Contract
Experience Cloud (Azure or AWS), Cyber Security, Enterprise and Solution Architecture, Java, Microsoft .Net,
Added 11 hours ago
T
Software Engineer II (Full Stack)
TD
Toronto, ON · Ottawa, ON
- Full-time
Document and verify system components, applications, system infrastructure, security, integration, operability and engineering related architecture designs associated with a program or…

Tata Consultancy Services

Security Research Engineer

Toronto, ON, Canada

$110,000 to $120,000 CAD / year · Full-time

Apply on LinkedIn About employer

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Job details

Pay: $110,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Dec 10, 2026
Posting language: English
Posted: Nov 10, 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.

Roles & Responsibilities

Build agentic AI security harnesses, prototypes, and POCs for new cyber capabilities.
Research AI Security, Agentic AI, Application Security, quantum/PQC, blockchain, and other emerging technologies.
Develop and integrate agents, LLMs, APIs, security tools, automation, and test environments.
Evaluate new cybersecurity products and startups through hands-on testing, benchmarking, and technical due diligence.
Validate vendor claims and assess security, scalability, integration complexity, and enterprise applicability.
Help transition successful research prototypes toward operational use.
Present technical findings and recommendations to engineering, security leadership, and investment stakeholders.

Highly Valued

Research papers or presentations at recognized cybersecurity, AI, or systems forums.
Experience with AI red teaming, autonomous penetration testing, agent security, or AI-native security tooling.
Cybersecurity startup, founder, or early-stage product experience.
Experience pitching to venture capital, corporate venture teams, accelerators, or investment stakeholders.
Patents, open-source security projects, vulnerability research, or other demonstrated technical innovation.
Certifications : CISSP, OSCP, CSSLP or equivalent
The ideal candidate combines the mindset of a security researcher, software engineer, and emerging-technology evaluator and is comfortable turning new ideas into measurable, working cybersecurity capabilities.

Technical Leadership

Master’s degree in Cybersecurity, Computer Science, AI, Computer Engineering, or related field; PhD welcomed.
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Experience with LLMs, AI agents, tool calling, orchestration frameworks, APIs, cloud, containers, and security automation.
Strong knowledge of Application Security, AI Security, vulnerability research, threat modeling, Secure development, Network security, infrastructure Security, Security Architecture and other security domains
Demonstrated ability to design experiments, build prototypes, and evaluate emerging technologies.
Strong technical writing and presentation skills.

Generic Managerial Skills, If any

Master’s degree in Cybersecurity, Computer Science, AI, Computer Engineering, or related field; PhD welcomed.
Strong hands-on software development skills, particularly Python, Java, Node, Go, C/C++ with experience in additional modern programming languages.
Experience with LLMs, AI agents, tool calling, orchestration frameworks, APIs, cloud, containers, and security automation.
Strong knowledge of Application Security, AI Security, vulnerability research, threat modeling, Secure development, Network security, infrastructure Security, Security Architecture and other security domains
Demonstrated ability to design experiments, build prototypes, and evaluate emerging technologies.
Strong technical writing and presentation skills.

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

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

Build and test AI security prototypes, agentic AI harnesses, and other cybersecurity capabilities, while researching emerging technologies and evaluating security products and startups. Validate technical claims, assess enterprise readiness, help move successful prototypes toward operational use, and present findings to engineering, security, and investment stakeholders.

Requirements

A master's degree in cybersecurity, computer science, AI, computer engineering, or a related field is sought; a PhD is welcomed. The role calls for strong software development skills, experience with LLMs, AI agents, APIs, cloud, containers, and security automation, broad cybersecurity knowledge, and the ability to design experiments, build prototypes, and communicate technical findings.

Skills

Python
Java
Node.js
Go
C/C++
Large Language Models
AI Agents
AI Security
Application Security
Vulnerability Research
Threat Modeling
Security Automation
Cloud Computing
Containerization
Security Architecture
Technical Writing and Presentation

Visa sponsorship

Not detected in the job text

Keywords

Agentic AI
AI Security
Application Security
Quantum Computing
Post-Quantum Cryptography
Blockchain
Cybersecurity
Security Research
Security Harnesses
Proofs Of Concept
Large Language Models
AI Agents
Tool Calling
Orchestration Frameworks
APIs
Python
Java
Node.js
Go
C/C++
Cloud
Containers
Security Automation
AI Red Teaming
Vulnerability Research
Threat Modeling
Secure Development
Network Security
Security Architecture

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Jobs in Canada