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Added 7 mins ago
Senior AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
Full-time
Corporate IT is seeking an experienced Senior AI Engineer to design, develop, deploy, and support enterprise-grade Artificial Intelligence, Machine Learning, and Generative AI solutions on…
Added 7 mins ago
Lead AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
Full-time
…encryption with AWS KMS, secrets management, private connectivity, data protection, model guardrails, and auditable access patterns.Implement automated evaluation, testing, monitoring,…
Added 22 mins ago
Lead Mechanical Engineer 1 - Nuclear
Sargent & Lundy
Toronto, ON · North York, ON
Full-time
Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data,…
Added 22 mins ago
Junior Hardware Engineering Developer
General Dynamics Missions System International
Ottawa, ON
Full-time
…presents new challenges to learn and grow. As a junior electrical engineer, you will be mentored by experienced electrical engineers, which will lead to you eventually taking on design…
Added 22 mins ago
Software Engineer
General Dynamics Missions System International
Ottawa, ON
$85,000 to $110,000 CAD / year
Full-time
The LC4ISR ISTAR team is seeking a working level Software Engineer to support delivery of critical capabilities for the Canadian Army. You will be working with a multidisciplinary…
Added 22 mins ago
Engineering Manager, Software
General Dynamics Missions System International
Ottawa, ON
$122,000 to $155,000 CAD / year
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Working closely with Program Management, Quality Assurance, Airworthiness, and other stakeholders to align software development with overall project goals and timelines
Added 1 hour ago
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
Full-time
We have an opening for an Industrial / Manufacturing Engineer working with our Manufacturing Engineering Team as outlined below:
Added 1 hour ago
Regional Sourcing Manager (Electronics Lane)
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Husky Technologies
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The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 1 hour ago
ERP Business Analyst
Husky Technologies
Bolton, ON
Full-time
…values. We are dedicated to offering our customers the highest quality products and services and are looking for people with the inspiration and talent to develop with us as we pursue our…
Added 1 hour ago
Senior Manager, Market Data and Analytics (Contract)
Scotiabank
Toronto, ON
…we invite you to join our dynamic risk management team as a Data Engineer Senior…
Added 1 hour ago
Senior Technical Program Manager
CNN
Ottawa, ON · Kanata, ON
Full-time
Develop trusted relationships across Product, Engineering, Design, Product Operations, Architecture, Data, Security, Editorial, Revenue, and other partner organizations as the work requires.
Added 2 hours ago
Process Engineering Specialist
Alberta-Pacific Forest Industries Inc.
Boyle, AB
Full-time
…Boyle & Lac La Biche. We are leaders in our industry, from our quality products, mill operations and responsible forest management practices, to the way we grow and develop our team members…
Added 3 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 3 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
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Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 3 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
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Added 3 hours ago
Senior Product Designer - Okta Privileged Access
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…UX writing, product management, engineering, marketing, and data science to deliver best in class experiences. You will have the opportunity to lead through…
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Project Coordinator - Summer Student
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Added 3 hours ago
Senior Data Platform Engineer - Zonda - Toronto, Ontario
CoStar
Toronto, ON
$140,000 to $170,000 CAD / year
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We are looking for a Senior Data Platform Engineer to design, automate, and operate the shared capabilities that underpin our enterprise data platform.
Added 3 hours ago
Project Engineering Director
Worley
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…governance, technical baseline, and resources required for safe, high-quality, and predictable execution. As a member of the project leadership team, the role serves as the senior technical…
Added 3 hours ago
Graduate Technical Consultant, Environmental Scientist
Worley
Edmonton, AB · Calgary, AB
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As a Junior Environmental Scientist, Engineer in Training, or Environmental Technologist, you will support the delivery of environmental assessment, remediation, reclamation,…
Added 3 hours ago
Principal Design Engineer/ Mechanical Lead - for Mining & Metal projects
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Vancouver, BC
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Fluor team members are at the heart of our success in executing projects safely, thoughtfully, and with the highest quality. If you value teamwork, empowerment in your career, and are eager…
Added 4 hours ago
Senior Director, Data Center Facilities Development
Oracle
Canada
$193,600 to $414,400 USD / year
Full-time
The Oracle Cloud Infrastructure (OCI) Data Center Development organization leads the planning, design, and delivery of the next generation of Oracle’s global data center portfolio. We are…
Added 5 hours ago
Entry Level Field/Office Coordinator/Engineer - Eastern Canada District - 2027
Kiewit
Oakville, ON
Full-time
As a Field Coordinator, you bring your big ideas, commitment to top quality and unwavering work ethic. In return, we offer huge career and travel opportunities and the satisfaction of…
Added 5 hours ago
Entry Level Field/Office Coordinator/Engineer - Eastern Canada District - 2027
Kiewit
Toronto, ON
Full-time
As a Field Coordinator, you bring your big ideas, commitment to top quality and unwavering work ethic. In return, we offer huge career and travel opportunities and the satisfaction of…

Compunnel Inc.

Enterprise Security Architect -- SINDC5938519

Toronto, ON, Canada

Job type: Contract
Apply by: Oct 28, 2026
Experience: 7+ years of experience in architecture or security design, including AI-related systems.
Posting language: English
Posted: Sep 28, 2026

Apply About employer

Applications open in a new tab.

Original job description

Role: Enterprise Security Architect

Location: Toronto, ON (Weekly 5 days onsite)

Duration: Long Term Contract

Job Description:

The Security Architect will be part of a team who’s role is to assure enterprise security architecture with a focus on the review and authorship of Architecture Decision Records (ADRs) and Security Architecture Review Board (SARB) submissions. The role blends deep technical acumen with emerging expertise in Generative AI (GenAI) and agentic systems, ensuring secure design, governance, and responsible adoption of intelligent automation within the enterprise.

Key Responsibilities

Architecture Review & Advisory

Lead security reviews of solution and domain architectures, ADRs, and AI-enabled platforms.
Assess GenAI and agentic solution designs for model security, data protection, prompt integrity, provenance, and safe orchestration of agents.
Evaluate proposals for alignment with enterprise standards, regulatory expectations, and risk tolerance.
Produce actionable review comments with traceable recommendations, covering both traditional and AI-driven architectures.

Authoring & Governance

Author and maintain ADRs, patterns, and reference architectures - including those covering GenAI system integration, LLM usage, and multi-agent frameworks.
Ensure architectural documentation expresses the problem space, options, controls, and trade-offs clearly and defensibly.
Promote structured architectural reasoning supported by both human and GenAI-assisted analysis workflows.

GenAI & Agentic Security

Define and assess controls for GenAI systems, including:
Model access, data boundary, and prompt injection defences.
Guardrails for AI agents performing autonomous actions or multi-step reasoning.
Secure orchestration, isolation, and human oversight mechanisms.
Evaluate the security of agent frameworks, LLM pipelines, and model-hosting platforms (e.g., Vertex AI, Azure OpenAI).
Contribute to enterprise policy for responsible AI use and GenAI-assisted development.

Technical Leadership

Provide domain expertise in application, cloud, and data security - augmented by AI security design considerations.
Support teams in safely embedding GenAI copilots, RAG systems, and autonomous agents within business processes.
Lead threat modeling for composite systems where GenAI interacts with APIs, data stores, and user environments.

Continuous Improvement & Automation

Use and refine GenAI tools for document review, security design assistance, and ADR quality assurance.
Develop reusable prompts, review heuristics, and decision frameworks that enhance SARB throughput and consistency.
Mentor peers in human-AI collaborative authoring, emphasizing accountability and verification of AI output.

Core Competencies

Enterprise security architecture (SABSA, TOGAF, NIST CSF).
GenAI systems architecture, LLM lifecycle, and model governance.
AI security patterns (threat modelling for LLMs, data leakage prevention, agent control).
Strong authorship and analytical writing - clear articulation of decisions and consequences.
Familiarity with tools for architectural diagramming, review automation, and GenAI-assisted design (e.g., LangChain, OpenAI GPT, Guardrails AI).
Broad experience across cloud, data, application, and API security domains.

Qualifications

Bachelor’s or master’s in computer science, Cybersecurity, or related field.
7+ years of experience in architecture or security design, including AI-related systems.
Desirable certifications: CISSP, CCSP, SABSA, TOGAF, or AI-specific credentials (e.g., NIST AI RMF, MIT AI Ethics, Azure AI Engineer).
Demonstrable experience with secure implementation of GenAI or autonomous agents in enterprise settings.

Success Measures

Secure-by-design adoption of GenAI and agentic capabilities across business domains.
Clear, complete, and AI-assisted ADRs produced and reviewed efficiently.
Reduced residual security risk in AI and non-AI solutions through proactive architectural engagement.
Recognition as a thought leader in secure GenAI architecture and governance

Apply About employer

More about this job

Responsibilities

Lead security reviews of enterprise architectures, ADRs, and AI-enabled solutions, providing actionable recommendations aligned with enterprise standards and risk expectations. Define and assess GenAI and agentic security controls, author architecture patterns and governance documentation, and support teams in securely adopting AI systems.

Requirements

Requires a bachelor’s or master’s degree in computer science, cybersecurity, or a related field, plus 7 or more years of architecture or security design experience, including AI-related systems. Candidates should bring enterprise security architecture expertise, broad cloud, data, application, and API security experience, and demonstrable experience securing GenAI or autonomous agents; certifications such as CISSP, CCSP, SABSA, or TOGAF are desirable.

Skills

Enterprise Security Architecture
Generative AI Security
Agentic Systems Security
Architecture Decision Records
Security Architecture Reviews
Threat Modeling
Cloud Security
Data Security
Application Security
API Security
Model Governance
Prompt Injection Defense
Data Leakage Prevention
Secure AI Orchestration
Technical Writing
SABSA

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Security Architecture
Generative AI
Agentic Systems
Architecture Decision Records
Security Architecture Review Board
SABSA
TOGAF
NIST Cybersecurity Framework
LLM Lifecycle
Model Governance
Threat Modeling
Prompt Injection
Data Leakage Prevention
RAG Systems
AI Copilots
Multi-Agent Frameworks
Vertex AI
Azure OpenAI
LangChain
OpenAI GPT
Guardrails AI
CISSP
CCSP
NIST AI Risk Management Framework
Azure AI Engineer
Cloud Security
Data Security
Application Security
API Security
Responsible AI

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