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Added 2 mins ago
E
Staff Product Manager, Professional Experience
ecobee
Toronto, ON
- Full-time
…rationale, trade-offs, roadmap, risks, and results clearly to senior leaders and cross-functional…
Added 2 mins ago
UO
Instructional Designer
University of Niagara Falls Canada
Niagara Falls, ON
- $75,000 to $85,000 CAD / year
- Contract
…and work closely with the developing CTE team, including the Senior Instructional Designer, and other academic and administrative units across the UNF community, in the development of…
Added 2 mins ago
CL
Director, Learning & Development, Operations
Canada Life
Winnipeg, MB
- Full-time
Excellent communication, consultation and influencing skills, with the ability to build trust and explain complex decisions clearly to senior leaders and partners.
Added 2 mins ago
CO
Corporate Controller
City of Brandon
Brandon, MB
- Full-time
…municipality’s finances. As Corporate Controller, you are the City’s senior technical accounting professional. You own corporate accounting, financial reporting, audit, and internal…
Added 2 mins ago
WO
Registered Practical Nurse - Brampton - Women & Children Paediatrics
William Osler Health System
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- Full-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 3 mins ago
Senior Program Leader - Gyms & Seniors (West Region)
Toronto Community Housing or Toronto Seniors Housing
Toronto, ON
…individuals to join our family at Toronto Community Housing! As a Senior Program Leader, you’ll utilize your expertise and knowledge to contribute to the ongoing efforts of Toronto…
Added 3 mins ago
System Architect - Krembil Centre for Neuroinformatics
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5+ years of senior-level experience in solution, cloud, or systems architecture for medium/large enterprise or data platforms
Added 3 mins ago
RE
Senior Mechanical Engineer
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Regina, SK
- Full-time
The Senior Mechanical Engineer is responsible for leading complex design projects from project acquisition to completion, mentoring and representing Rockford in client-facing engagements.…
Added 3 mins ago
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Project Financial Control Officer (12 months term role)
Metrolinx
Toronto, ON
- Full-time
…support planning and decision-making and address the needs of Senior Management and The Board and support planning and…
Added 3 mins ago
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Director, Learning & Development, Operations
Canada Life
London, ON
- Full-time
Excellent communication, consultation and influencing skills, with the ability to build trust and explain complex decisions clearly to senior leaders and partners.
Added 3 mins ago
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Senior Product Engineer
TestFactors
Toronto, ON · Greater Toronto Area, Canada
- Full-time
5+ years building production web applications, including features you owned from first conversation to production support
Added 3 mins ago
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Camp Inclusion Director
City of Markham
Markham, ON
- Internship
Added 3 mins ago
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Camp Director Recreation – Areas
City of Markham
Markham, ON
- Internship
Minimum of two years/summers of camp experience in a senior supervisory capacity managing staff and/or volunteers.
Added 3 mins ago
CL
Director, Learning & Development, Operations
Canada Life
Toronto, ON
- Full-time
Excellent communication, consultation and influencing skills, with the ability to build trust and explain complex decisions clearly to senior leaders and partners.
Added 3 mins ago
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Android Senior Developer - OTT Team (French Services) (Telework/Hybrid)
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Montreal, QC
- Full-time
Ensure the good performance of developed applications to handle high loads.
Added 3 mins ago
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Director, Learning & Development, Operations
Canada Life
Montreal, QC
- Full-time
Excellent communication, consultation and influencing skills, with the ability to build trust and explain complex decisions clearly to senior leaders and partners.
Added 3 mins ago
SC
Technical Product Owner II-SC
Staples Canada
Richmond Hill, ON
- $89,100 to $111,350 USD / year
- Full-time
Create and maintain product roadmaps for the applications within your portfolio
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Radiation Safety Officer
Fraser Health Authority
Surrey, BC
- $46.37 to $66.66 CAD / hour
- Full-time
…quarterly updates on the NM Radiation Protection Program for senior…
Added 3 mins ago
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Senior Privacy Counsel
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Vancouver, BC
- Full-time
Added 3 mins ago
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Senior DevSecOps and Application Security SME
Raise
Vancouver, BC
- Full-time
Raise is currently hiring a Senior DevSecOps and Application Security SME on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to…
Added 17 mins ago
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Senior Project Coordinator – Solid Waste Management
AtkinsRéalis
Calgary, AB
- Full-time
Support the preparation and integration of ministerial and regulatory authorization applications.
Added 17 mins ago
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Vice President, Global Investment Banking (Syndicated & Leveraged Finance)
RBC
Toronto, ON
- Full-time
Work directly with senior levels of Canada's largest and fastest growing companies
Added 17 mins ago
R
Senior Director, Data Architecture
RBC
Toronto, ON
- Full-time
The Senior Director, Data Architecture simplifies and unifies RBC's data architecture across the full lifecycle: manufacturing, distribution, discovery, consumption and governance. They own…
Added 17 mins ago
SL
Manager, Expense Management
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…product group for operating expenses, providing analysis to senior management with insight on gain/gap drivers, calculating and analyzing unit costs and leading the annual plan and budget…
Added 17 mins ago
MI
Senior Java Software Engineer
Maarut Inc
Toronto, ON
- Contract
Ten or more years of experience as a designer and developer of large-scale, multi-client web applications, or equivalent senior experience.

Irving Oil

Senior Lead IT Security Architect

Saint John, NB, Canada

The expected salary range for this position is $114,943- $201,151. · Full-time

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Job details

Pay: The expected salary range for this position is $114,943- $201,151.
Job type: Full-time
Apply by: Nov 11, 2026
Experience: 15+ years of experience, including 10+ years in system and security architecture, design, development, and deployment
Posting language: English
Posted: Oct 27, 2026

Original job description

As a Senior Lead IT Security Architect, you will translate business strategy into secure, resilient, and scalable technology architecture that protects the organization’s critical information and systems. Your goal will be to ensure cybersecurity architecture across business processes, information flows, and technology systems is designed and implemented in alignment with cybersecurity principles, architecture standards, and risk‑management practices. Your success will come from defining security‑focused architecture strategies, guiding complex infrastructure and application designs, proactively identifying and mitigating cybersecurity risks, and leading the evolution from current‑state to future‑state architectures while partnering closely with IT architects and business leaders to enable strong business outcomes.

If you are interested in this exciting opportunity, please apply by November 9th, 2026.

What We Offer:

Work Environment – Work in our beautiful home office building with access to a fitness facility, onsite nurse, and a café 
Competitive Compensation – Including an annual bonus plan, pension plan, and parking allowance 
Flexible Benefits Plan – In effect from day one and offers three levels of coverage to select from to meet your unique, personal needs  
Paid Vacation – Plus an annual option to purchase additional vacation, too
Wellness Support – With an annual wellness allowance, paid personal care days and a 24/7 Employee & Family Assistance Program  
Opportunity to give back to some amazing causes in our community – Choose when and where to make an impact with a paid volunteer day, company volunteer opportunities, and a donation matching program

Your Responsibilities:

Define, assess, and drive security architecture strategies, principles, and standards aligned with business and IT security objectives
Maintain a comprehensive security architecture across business, information, systems, and technology domains
Conduct threat‑aware architecture reviews to identify gaps, control weaknesses, and improvement opportunities
Design and develop secure architecture solutions for infrastructure, applications, data, and technology platforms
Develop technical specifications for new platforms, services, and applications.
Evaluate product and service compatibility to ensure secure integration across systems
Guide the creation of target‑state architectures, roadmaps, and migration plans.
Collaborate closely with IT partners and business leaders to balance business outcomes with cybersecurity risk

Your Skills:

Strong analytical and problem‑solving skills with a structured approach to design and risk analysis
Ability to apply industry‑recognized architecture and development techniques to complex IT solutions
Strong modeling skills using industry standards and frameworks
Excellent communication skills, able to explain complex cybersecurity concepts to diverse audiences
Highly organized and effective at prioritizing in a fast‑paced environment
Strong incident, problem, and root‑cause analysis abilities

Your Experience:

Bachelor’s or Master’s degree in Computer Science, Information Technology, Information Systems, or equivalent experience
15+ years of experience, including 10+ years in system and security architecture, design, development, and deployment
Experience with cybersecurity frameworks, cloud architecture, cybersecurity technologies, and preferably TOGAF

The expected salary range for this position is $114,943- $201,151. Placement within the range will be based on relevant experience, qualifications and skills.

Irving Oil is committed to supporting a diverse and inclusive work environment. We thrive on the good energy that’s created when our people from different backgrounds, identities, cultures and experiences share their unique perspectives. Diversity is key to our success and inclusion is everyone’s responsibility.

Job Requirements - Work Experience

Job Requirements - Education

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More about this job

Responsibilities

Define and drive security architecture strategies that align business objectives with secure, scalable technology solutions. Conduct threat-aware reviews and collaborate with IT partners to mitigate risks while designing secure infrastructure and applications.

Requirements

Requires a Bachelor's or Master's degree in Computer Science or related field with over 15 years of experience. Candidates must possess extensive expertise in system and security architecture, cybersecurity frameworks, and cloud technologies.

Skills

Security architecture
Cybersecurity principles
Risk management
Infrastructure design
Application design
Threat-aware architecture
Technical specifications
Analytical skills
Problem-solving
Modeling skills
Communication skills
Incident analysis
Root-cause analysis
Cloud architecture
TOGAF

Benefits

Annual bonus plan
Pension plan
Parking allowance
Flexible benefits plan
Paid vacation
Annual wellness allowance
Paid personal care days
Employee & family assistance program
Paid volunteer day
Donation matching program

Visa sponsorship

Not detected in the job text

Keywords

Security Architecture
Cybersecurity
Risk Management
Cloud Architecture
TOGAF
Infrastructure Design
Application Design
Threat-aware
Information Security
System Architecture
Technical Specifications
Data Security
IT Strategy
Resilient Architecture
Scalable Architecture
Incident Analysis
Root-cause Analysis
Modeling
Compliance
Security Standards

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