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Added 22 mins ago
BH
Senior Solution Architect
BC Hydro
Burnaby, BC
- $131,100 to $165,800 CAD / year
- Full-time
Experience with cloud platforms, cybersecurity principles, and data architecture (required).
Added 2 hours ago
MC
SysOps Software Architect (36136)
Myticas Consulting
Ottawa, ON
- Full-time
Coordinate with BSS, user terminal, network engineering, cybersecurity, Network Operations, Satellite Operations, and Systems Engineering teams.
Added 2 hours ago
MC
Embedded Software Architect, User Terminals (36137)
Myticas Consulting
Ottawa, ON
- Full-time
We are seeking a Software Architect – User Terminals to define and lead software architecture for military and government satellite communications terminal solutions. This role provides…
Added 3 hours ago
SI
AI Product Owner
Supra ITS
Mississauga, ON
- Full-time
Partner with the Architect on ADRs so product decisions and technical decisions are recorded, not rediscovered
Added 5 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Ottawa, ON
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 5 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Toronto, ON
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 5 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Hamilton, ON
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 5 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Waterloo, ON
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 5 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Calgary, AB
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 6 hours ago
GW
Infrastructure & Network Security Architect
Gowling WLG
Vancouver, BC
- $110,000 to $140,000 CAD / year
- Full-time
We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role…
Added 7 hours ago
SJ
Lead IAM Developer
So Jobs
Mississauga, ON
- Full-time
…operational efficiency? We are seeking a Lead IGA Solution Architect to define and drive identity security strategy, architecture, and implementation across complex enterprise environments.…
Added 7 hours ago
M
Responsable des solutions Salesforce/Salesforce Solution Lead
McKesson
Montreal, QC
- Full-time
…Consultant, Service Cloud Consultant ou Salesforce Application/System…
Added 7 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…
Added 9 hours ago
IO
Senior Lead IT Security Architect
Irving Oil
Saint John, NB
- Full-time
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…
Added 10 hours ago
C
Pre-Sales D365 / ERP Solutions Architect
Centrilogic
Canada
- Full-time
A Pre-Sales Solutions Architect contributes to the Centrilogic mission of being a premier Microsoft-focused managed services and cloud consulting partner. This role is a key member of the…
Added 10 hours ago
C
Senior OT Network and Security Engineer
CBRE
Toronto, ON
- Full-time
Partner with regional OT teams to architect secure, consistent deployments of building-level technologies including HVAC, elevator systems, lighting controls, and parking systems.
Added 10 hours ago
S
Enterprise Architect – AI, Data & Cloud
Synechron
Mississauga, ON
- $180,000 to $200,000 CAD / year
- Full-time
Senior Enterprise Architect – Canada Financial Services Consulting Practice
Added 11 hours ago
SO
Cyber Security Architect
Supply Ontario
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Cyber Security Architect on our team, you will support the continuous improvement of Supply Ontario’s Cyber Security Program to fortify the organization's digital defenses, safeguard…
Added 11 hours ago
MF
Staff Software Engineer
Magnet Forensics
Canada
- Full-time
…Senior Engineers, Technical Leads, and Product Managers to architect robust solutions, drive informed design decisions, and champion best practices. Beyond technical leadership, you’ll…
Added 19 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…
Added 23 hours ago
BS
Senior Enterprise security Engineer
BULLTECH SOLUTIONS LTD
Toronto, ON
- Full-time
Enterprise Security Architecture: Define and maintain the enterprise cybersecurity architecture roadmap aligned with business and technology strategy. Develop security reference…
Added 1 day ago
T
Enterprise Architect, AI Engineering – Security & Compliance
Toast
Toronto, ON
- $130,000 to $180,000 USD / year
- Full-time
…applications and platforms used across the firm. As Enterprise Architect, AI Engineering (Security and Compliance), you will lead architecture across the team’s technology portfolio with a…
Added 1 day ago
C
Solutions Designer, Splunk Montreal, Quebec, Canada
Cisco
Montreal, QC
- Full-time
Technical Partnership: Act as the primary technical lead during the sales cycle, conducting high-level discovery sessions to understand the unique cybersecurity and performance challenges.
Added 1 day ago
B
Professional Senior, Engineering - Tactical Communications & Datalink Architect , Defense R&T
Bombardier
Dorval, QC
- Full-time
Collaborate with mission systems, avionics, vehicle management systems, cybersecurity, and aircraft integration teams to ensure communications solutions align with overall product strategy…
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build and maintain SaaS and on-premise applications and modern platforms (e.g., ERP), including configuration, troubleshooting, vendor escalation, and application lifecycle…

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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