Jobs in Canada

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AC
Senior Consultant - ServiceNow HRSD
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ON · Ontario, Canada
- Full-time
Write/estimate Stories, monitor developer’s work, and own overall quality and delivery of development; may perform a portion of development on Stories that cannot be delegated
Added 14 mins ago
AI
Cloud Controls Engineer
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- Full-time
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Senior Identity and Reliability Engneering Specialist - Ping Forgerock
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- Full-time
SENIOR IDENTITY AND RELIABILITY ENGINEERING SPECIALIST – PING & FORGEROCK
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Senior Cost Analyst
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- Full-time
Reporting to the Construction Estimating Director, The Senior Cost Analyst is responsible for executing cost estimating and analysis activities for large-scale new project bids and…
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Senior Cost Analyst
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Senior Oracle PL/SQL Developer – Healthcare Data & Integration
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- Contract
We are hiring a Senior Oracle PL/SQL Developer for a long-term opportunity.
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Senior Analyst, National Sales Analytics
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Reporting to the Manager, National Sales Analytics, the Senior Analyst, National Sales Analytics will be responsible for the collection, analysis, and reporting of sales related data in an…
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Linux and Open Source Platform Specialist
Bombardier
Dorval, QC
- Full-time
…and open-source infrastructure platforms. The role provides senior technical expertise across Linux operating systems, including Red Hat, Ubuntu, and other enterprise distributions, as well…
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Wintel and Active Directory Platform Specialist
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- Full-time
…Windows Server and Active Directory platforms. The role provides senior technical expertise across Windows Server, Active Directory Domain Services, Group Policy, identity-related…
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Director of Policy
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We are seeking a dynamic and experienced Director of Public Policy to join our team. As one of the organization’s senior team members, the Director of Policy contributes to BCAC’s impact by…
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Network Infrastructure Specialist
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- Full-time
…enterprise LAN and WAN network infrastructure. The role provides senior technical expertise in network administration, routing, switching, connectivity, and network infrastructure…
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Added 14 mins ago
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Infrastructure Security Specialist
Bombardier
Dorval, QC
- Full-time
…enterprise network security infrastructure. The role provides senior technical expertise in firewalls, network security controls, secure connectivity, segmentation, VPN, and related…
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Product Manager - Platform
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Bombardier

Infrastructure Security Specialist

Dorval, QC, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 13, 2026
Experience: 5+ years of professional experience in firewall administration, network security engineering, network infrastructure security, or a related enterprise technology discipline.
Posting language: English
Posted: Nov 13, 2026

Original job description

When applicable, Bombardier promotes flexible and hybrid work policies.

Why join us?

At Bombardier, we design, build and maintain the world’s peak-performing aircraft for the world’s most discerning people and businesses, governments and militaries. We have been successful in setting the highest standards by putting our people at the heart of it all, and defining excellence, together.

Working at Bombardier means operating at the highest level. Every day, you are part of a team that delivers superior experiences and products, pushing the boundaries of what's possible in our industry and beyond. By prioritizing employee growth and development, we empower everyone to reach their full potential on their own terms, because the best work happens when you are free to be yourself and share your unique expertise.

Bombardier’s Benefits Program

With our employees’ well-being top of mind, we offer a comprehensive and competitive Benefits Program, which includes the following:

Insurance plans (Dental, medical, life insurance, disability, and more)
Competitive base salary
Retirement savings plan
Employee Assistance Program
Tele Health Program

Role Overview

The Infrastructure Security Specialist is responsible for the administration, implementation, technical evolution, and continuous improvement of enterprise network security infrastructure. The role provides senior technical expertise in firewalls, network security controls, secure connectivity, segmentation, VPN, and related security technologies across a geographically distributed enterprise environment. The role is expected to operate independently, provide technical guidance, and ensure network security solutions are secure, resilient, scalable, and aligned with enterprise security and technology standards

Working closely with Network, Infrastructure, Cloud, Cybersecurity, Architecture, and project teams, the position supports complex operational issues while leading or contributing to security infrastructure projects, technology upgrades, and modernization initiatives.

What are your contributions to the team?

Firewall & Security Platform Administration: Administer and maintain enterprise firewall and network security platforms, including configuration, policy management, upgrades, patching, monitoring, and lifecycle activities.
Security Implementation & Engineering: Design, configure, implement, and validate firewall, VPN, network access, segmentation, and other network security solutions in accordance with approved architectures and standards.
Firewall Policy & Access Management: Develop, implement, review, and optimize firewall rules, access controls, NAT, application controls, and security policies while maintaining appropriate security, traceability, and least-privilege principles.
Network Segmentation & Secure Connectivity: Implement and evolve network segmentation, DMZs, secure remote access, site-to-site connectivity, cloud connectivity, and other security controls supporting enterprise and hybrid environments.
Operational Reliability & Troubleshooting: Lead investigation and resolution of complex firewall and network security incidents, connectivity issues, performance problems, and policy-related issues, including root-cause analysis and corrective actions.
Security Infrastructure Projects & Evolution: Lead or provide senior technical expertise for security infrastructure projects, technology migrations, firewall replacements, platform upgrades, cloud security integration, and infrastructure modernization.
Security Monitoring, Compliance & Resilience: Support security monitoring, vulnerability remediation, logging, configuration compliance, high availability, disaster recovery, and security control validation in collaboration with Cybersecurity and operational teams.
Technical Leadership & Continuous Improvement: Act as the network security SME, provide technical guidance to Network, Cloud, Infrastructure, Cybersecurity, and project teams, contribute to standards and roadmaps, and identify opportunities for automation and continuous improvement.

How to thrive in this role?

Required Qualifications

Bachelor degree in Computer Science, Information Technology, Cybersecurity, Network Engineering, or a related discipline, or an equivalent combination of education and professional experience.
5+ years of professional experience in firewall administration, network security engineering, network infrastructure security, or a related enterprise technology discipline.
Strong hands-on experience with enterprise firewall and network security platforms, including configuration, policy management, troubleshooting, upgrades, and lifecycle management.
Strong knowledge of network security principles and technologies, including firewalls, NAT, VPN, IPS/IDS, network segmentation, DMZs, access control, and secure network design.
Demonstrated experience designing, implementing, and troubleshooting complex firewall and network security solutions within large or geographically distributed enterprise environments.
Experience supporting security infrastructure across data centers, corporate sites, remote locations, and cloud environments, preferably including Azure and/or AWS.
Strong understanding of security architecture, least privilege, network segmentation, high availability, logging/monitoring, vulnerability management, and security compliance principles.
Working knowledge of security automation and scripting, such as Python, PowerShell, Ansible, APIs, or equivalent technologies, with an understanding of Infrastructure-as-Code and DevOps practices.
Strong analytical, communication, and collaboration skills, with the ability to independently resolve complex technical issues and act as a senior technical SME across Network, Infrastructure, Cloud, Cybersecurity, Architecture, and project teams.
Fluency in English and French, both written and spoken.

Preferred Qualifications

Experience with major enterprise security platforms such as Palo Alto, Fortinet, Cisco, Check Point, or equivalent technologies.
Experience with cloud network security, hybrid/multi-cloud connectivity, SD-WAN security, Zero Trust technologies, and advanced network segmentation.
Relevant professional certifications such as PCNSE, NSE/FCP, CCNP Security, CCIE Security, CISSP, or equivalent vendor/security certifications.
Experience developing enterprise firewall/security standards, reference architectures, security implementation methodologies, automation, and multi-year network security technology roadmaps.

Now that you can see yourself in this role, apply and join the Bombardier Team!

Please note: You don’t need all the skills, knowledge, and experience listed to apply for this position. We’re not looking for the perfect candidate, we’re looking for great talent and passionate individuals.

Bombardier is an equal opportunity employer and encourages persons of any race, religion, ethnicity, gender identity, sexual orientation, age, immigration status, disability or other applicable legally protected characteristics to apply.

Job Infrastructure Security Specialist

Primary Location Administrative Centre (CA)

Organization Aerospace Canada

Shift

Employee Status Regular

Requisition 16556 Infrastructure Security Specialist

Apply on LinkedIn About employer

More about this job

Responsibilities

Administer, engineer, and improve enterprise firewall and network security platforms, including policies, VPNs, segmentation, secure connectivity, monitoring, and resilience controls. Lead complex troubleshooting and contribute senior technical expertise to security infrastructure projects, modernization, standards, and automation across enterprise and cloud environments.

Requirements

Requires a bachelor’s degree in a relevant discipline or equivalent education and experience, at least five years of related professional experience, and strong hands-on expertise in enterprise firewalls and network security. Candidates should understand cloud and hybrid environments, security architecture, automation and scripting, and be fluent in written and spoken English and French.

Skills

Firewall Administration
Network Security Engineering
Firewall Policy Management
VPN
Network Segmentation
Network Access Control
NAT
Intrusion Prevention and Detection
Cloud Network Security
Security Troubleshooting
Security Monitoring
Vulnerability Management
Python
PowerShell
Ansible
Infrastructure as Code

Benefits

Dental Insurance
Medical Insurance
Life Insurance
Disability Insurance
Retirement Savings Plan
Employee Assistance Program
Telehealth Program

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Firewalls
Palo Alto
Fortinet
Cisco
Check Point
Firewall Policy Management
VPN
NAT
IPS/IDS
Network Segmentation
DMZ
Secure Remote Access
Azure
AWS
Cloud Network Security
Hybrid Connectivity
SD-WAN
Zero Trust
High Availability
Disaster Recovery
Security Monitoring
Vulnerability Management
Python
PowerShell
Ansible
APIs
Infrastructure as Code
DevOps
PCNSE
CCNP Security

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Work requirements

Jobs in Canada