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Infrastructure & Network Security Architect
Gowling WLG
Ottawa, ON
- $110,000 to $140,000 CAD / year
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Added 1 hour ago
GW
Enterprise Applications Specialist
Gowling WLG
Toronto, ON
- $80,000 to $90,000 CAD / year
- Full-time
The Enterprise Applications Specialist is a senior technical resource responsible for the reliability, security, integration, and continuous improvement of the Firm’s enterprise application…

Gowling WLG

Infrastructure & Network Security Architect

Waterloo, ON, Canada

$110,000 to $140,000 CAD / year · Full-time

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Job details

Pay: $110,000 to $140,000 CAD / year
Job type: Full-time
Apply by: Nov 26, 2026
Experience: 10+ years of progressive experience in cybersecurity, with 5+ years specifically in infrastructure or network security architecture.
Posting language: English
Posted: Oct 27, 2026

Original job description

About Gowling WLG

At Gowling WLG, our commitment to excellence begins with our people. As an international law firm with offices in Canada, the U.K., Europe, the Middle East, and Asia, we’re proud to recruit and retain top talent who bring energy, insight, and a singular focus on delivering exceptional experiences – for our clients and each other.

We’re intentional about building a workplace that’s both high-performing and supportive, ensuring that everyone is empowered to do their best work and reach their full potential. Our culture is grounded in our shared values: Raise the Bar, Embrace Differences, and Thrive Together. These values shape how we collaborate, lead, and succeed – across teams, time zones, and career paths.

Whether you’re pursuing a role in law or business services, explore what’s possible and make your mark with Gowling WLG.

PROFILE

We are seeking a strategic Infrastructure & Network Security Architect to lead the security architecture for our enterprise infrastructure, networking, and cloud platforms. This role defines the security standards that protect the organization's connectivity, hosting platforms, and internet-facing services, and works in close partnership with the Microsoft Security Architect to deliver one cohesive enterprise security architecture. You will operate at the intersection of infrastructure engineering, cloud platform teams, and security operations - translating business and risk requirements into concrete architectural standards, reference designs, and roadmaps that scale with the organization.

This is an experienced individual-contributor architecture role with significant technical influence. You will be expected to lead by expertise and relationships rather than direct authority, guiding infrastructure and cloud engineering teams toward secure-by-design outcomes while balancing operational realities, cost, and business enablement.

While the role is primarily focused on architecture and design, the successful candidate will also be expected to guide implementation by translating architectural intent into practical patterns, decisions, and delivery advice. They should be comfortable working alongside engineering and security teams through implementation to help resolve design questions, manage trade-offs, and ensure solutions are delivered in line with the approved architecture.

Works closely with Cybersecurity and SecOps teams. Translates Cybersecurity team’s policies, standards, guidelines and risk requirements into technical architecture and provides SecOps team with implementation guidance.

This position can be based in any of our Canadian offices.

RESPONSIBILITIES

Network & Perimeter Security Architecture using Cisco Technologies

Develop enterprise network and infrastructure security standards, reference architectures, and multi-year roadmaps.
Own the architecture for secure connectivity, the internet edge, remote access, and perimeter defense, including SD-WAN, SASE, and ZTNA strategies.
Design and govern firewalls, IDS/IPS, and WAF architectures across on-premises and cloud environments.
Define segmentation, micro-segmentation, and Zero Trust network access patterns across the enterprise.

Cloud & Platform Security

Own Azure networking and cloud platform security architecture, including Azure Firewall, Front Door, Application Gateway, Private Link, and DDoS Protection.
Lead security architecture for containers, virtualization, and hybrid infrastructure, including Infrastructure as Code security patterns.
Establish secure landing zone and network topology standards for new cloud workloads and hosting platforms.
Guide Active Directory and PKI architecture decisions that intersect with infrastructure and network security.

Governance, Risk & Operations

Provide governance for enterprise security technologies (CrowdStrike, Proofpoint, Tenable, Carbon Black) and secure hosting platforms.
Partner with Security Operations on vulnerability management, SIEM integration, incident response readiness, and infrastructure resilience.
Review and approve architecture designs from infrastructure and cloud engineering teams to ensure alignment with security standards.
Maintain a current risk register for infrastructure and network security, with clear remediation and mitigation plans.

Leadership Expectations

Provide technical leadership and architectural direction across infrastructure and cloud engineering teams.
Influence enterprise architecture decisions, infrastructure security standards, and technology roadmaps.
Defines security architecture standards for managed services, cloud providers, hosting providers, and third-party connectivity solutions.
Mentor engineers and architects on secure infrastructure design, Zero Trust principles, and cloud-native security practices.
Present strategic security recommendations, risk assessments, and roadmap updates to executive leadership and governance forums.
Partner closely with the Microsoft Security Architect and other domain architects to maintain one coherent enterprise security architecture.
Provide executive leadership with regular updates on significant cybersecurity risks, trends, and strategic recommendations.
Supports vendor relationship management

TECHNOLOGY ENVIRONMENT – CURRENT & FUTURE

Enterprise networking, Azure networking, firewalls, MPLS, SD-WAN, SASE, ZTNA, IDS/IPS, WAF, Azure Firewall, Front Door, Application Gateway, DDoS Protection, Active Directory, PKI, virtualization, containers, Infrastructure as Code, Cisco, CrowdStrike, Proofpoint, Tenable, Carbon Black.

QUALIFICATIONS

10+ years of progressive experience in cybersecurity, with 5+ years specifically in infrastructure or network security architecture.
Experience with secure connectivity, the internet edge, remote access, and perimeter defense, including SD-WAN, SASE, and ZTNA strategies.
Deep, hands-on experience securing enterprise networks, Azure infrastructure, and internet-facing services at scale.
Practical experience designing and implementing Zero Trust architectures aligned to ISO 27001 and NIST-based frameworks.
Demonstrated experience with firewall, WAF, IDS/IPS, and secure connectivity technologies in complex, hybrid environments.
Strong understanding of virtualization, containerization, and modern hosting platform security.
Excellent written and verbal communication skills, with the ability to translate technical risk into business terms for executive audiences.

Nice To Have - Preferred Qualifications

Hands-on experience with cloud-native security tooling, and Infrastructure as Code (Terraform, Bicep, or similar).
Professional certifications such as CISSP, CCSP, CISM, AZ-500, CKS, SC-100 or equivalent.
Prior experience operating in a regulated industry with formal audit and compliance obligations.

HOW WE'LL MEASURE SUCCESS

Measurable reduction in infrastructure and network risk exposure over time.
Improved resilience and availability of cloud and internet-facing platforms.
Consistent, organization-wide adoption of secure-by-design architecture principles.
Faster, more predictable delivery of secure infrastructure and cloud projects due to clear standards and reference designs.

BENEFITS/PERKS

Gowling WLG’s total rewards program is designed to foster a culture where high performance and personal well-being go hand-in-hand. We support your career and life with:

100% employer-paid health, dental, and mental health coverage, plus an annual lifestyle spending allowance
Benefits coverage for Firm members and their dependents from day one!
15+ vacation days and hybrid work flexibility
Parental leave top-up for 26 weeks (after 12 months of full-time employment)
Group Retirement Savings Plan with employer match
Financial protection through short & long-term disability, life, accident & critical illness insurance
Employee & Family Assistance Program, guided CBT, and an internal network of 120+ trained Mental Health First Aid responders
Recognition awards, appreciation events, and a supportive, collaborative work culture
Perks and preferred pricing programs, referral bonuses and more

The starting range for this role is $110,000 to $140,000. Starting salary will be determined based on an applicant’s individual skills, competencies and unique qualifications. Gowling WLG employees have the potential to exceed this range based on tenure and performance.

This position is currently vacant and is open to both internal and external candidates. Gowling WLG is recruiting for this role to support ongoing firm needs and team operations.

This employer may use tools within our applicant tracking system that include artificial intelligence–supported features, such as automated candidate matching. These tools do not make hiring decisions; all screening, assessments, and selections are reviewed and completed by human recruiters and hiring managers.

Gowling WLG is dedicated to building a diverse and inclusive workplace. If you are in need of accommodation or support at any time during the recruitment process, please let us know.

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More about this job

Responsibilities

Define and govern enterprise infrastructure, network, and cloud security architecture, including secure connectivity, perimeter defenses, Azure platforms, hosting, and Zero Trust patterns. Guide engineering and security teams through implementation, manage risk and technology roadmaps, and communicate strategic recommendations to leadership.

Requirements

Requires 10+ years of cybersecurity experience, including at least 5 years in infrastructure or network security architecture, with hands-on expertise securing enterprise networks, Azure infrastructure, and internet-facing services. Candidates should have experience with hybrid security technologies, Zero Trust aligned with ISO 27001 and NIST frameworks, and strong communication skills; cloud-native tooling, relevant certifications, and regulated-industry experience are preferred.

Skills

Infrastructure Security Architecture
Network Security Architecture
Azure Security
Enterprise Networking
Firewall Architecture
Zero Trust
SD-WAN
SASE
ZTNA
IDS/IPS
Web Application Firewall
Cloud Security
Infrastructure as Code Security
Vulnerability Management
Security Governance
Executive Communication

Benefits

Employer-Paid Health Coverage
Dental Coverage
Mental Health Coverage
Lifestyle Spending Allowance
Dependent Benefits Coverage
Vacation Days
Hybrid Work Flexibility
Parental Leave Top-Up
Group Retirement Savings Plan With Employer Match
Short- and Long-Term Disability Insurance
Life Insurance
Accident Insurance
Critical Illness Insurance
Employee and Family Assistance Program
Guided Cognitive Behavioral Therapy
Mental Health First Aid Support
Recognition Awards
Appreciation Events
Preferred Pricing Programs
Referral Bonuses

Visa sponsorship

Not detected in the job text

Keywords

Cisco
Azure
Azure Firewall
Azure Front Door
Application Gateway
DDoS Protection
SD-WAN
SASE
ZTNA
Firewalls
IDS/IPS
WAF
Zero Trust
Active Directory
PKI
Virtualization
Containers
Infrastructure as Code
Terraform
Bicep
CrowdStrike
Proofpoint
Tenable
Carbon Black
ISO 27001
NIST
CISSP
CCSP
CISM
AZ-500

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