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Added 4 hours ago
CS
IT Broadcast Systems Administrator
Calgary Stampeder Football Club
Calgary, AB
- Full-time
This role requires a hands-on technical professional with strong expertise in enterprise networking, broadcast infrastructure, structured cabling, and live event operations. The successful…
Added 4 hours ago
MC
IT Systems Administrator & Infrastructure Support Specialist
M1 Composites Technology Inc.
Laval, QC
- Full-time
M1 Composites is seeking a dynamic and motivated IT Systems Administrator & Infrastructure Support Specialist to join our IT team.
Added 4 hours ago
CP
Accounts Receivable Administrator
Colliers Project Leaders
Mississauga, ON · Ottawa, ON
- $50,000 to $53,000 CAD / year
- Full-time
We deliver capital project solutions that strengthen the built environment, partnering with our clients to bring critical infrastructure and complex building projects to life.
Added 5 hours ago
Senior Product Cybersecurity Engineer - Platform Security
L3Harris Technologies
Montreal, QC
…its own dedicated on-premises IT environment, using standard infrastructure elements such as virtualized servers, networking equipment, storage systems, databases, domain controllers,…
Added 5 hours ago
GR
Windows Systems Administrator - L2
Global Relay
Vancouver, BC
- Full-time
The Windows Administrator – L2, is a key member of the Operations team and works closely with our other Windows System Administrators, Security staff and Cyber Security Operations Center…
Added 5 hours ago
AC
Senior IT Support Specialist
Alexandra Comm Hlth Ctr
Calgary, AB
- $68,000 to $80,000 CAD / year
- Full-time
Coordinate with Tier 3 support, infrastructure teams, vendors, and application owners when necessary.
Added 6 hours ago
Windows Systems Administrator - L2
Global Relay
Vancouver, BC
The Windows Administrator – L2, is a key member of the Operations team and works closely with our other Windows System Administrators, Security staff and Cyber Security Operations Center…
Added 6 hours ago
CP
Accounts Receivable Administrator
Colliers Project Leaders | Canada
Mississauga, ON
- $50,000 to $53,000 CAD / year
- Full-time
We deliver capital project solutions that strengthen the built environment, partnering with our clients to bring critical infrastructure and complex building projects to life.
Added 6 hours ago
CP
Accounts Receivable Administrator
Colliers Project Leaders | Canada
Ottawa, ON
- $50,000 to $53,000 CAD / year
- Full-time
We deliver capital project solutions that strengthen the built environment, partnering with our clients to bring critical infrastructure and complex building projects to life.
Added 7 hours ago
Civil Project Engineer, Municipal
ISL Engineering & Landservices
Victoria, BC
…Civil Engineer to lead the design and delivery of municipal infrastructure and urban transportation projects from our Victoria office. You will sign drawings, run your own projects, manage…
Added 7 hours ago
T
Oracle / PostgreSQL Database Administrator
TD
Mississauga, ON · Toronto, ON
- Full-time
The Oracle/PostgreSQL Database Administrator is responsible for the administration, reliability, security, recoverability, and performance of mission-critical database platforms supporting…
Added 7 hours ago
IT Systems & Support Coordinator
Herschel Supply Co.
Vancouver, BC
…You’ll also recognize when to bring in IT Leadership, escalating infrastructure modifications, critical security incidents, network outages, and hardware purchases to keep our teams…
Added 7 hours ago
HS
IT Systems & Support Coordinator
Herschel Supply Company
Vancouver, BC
- Full-time
…You’ll also recognize when to bring in IT Leadership, escalating infrastructure modifications, critical security incidents, network outages, and hardware purchases to keep our teams…
Added 7 hours ago
FA
Senior Financial Analyst, Infrastructure Funds
Fengate Asset Management
Oakville, ON
- Full-time
Fengate is seeking a Senior Financial Analyst to join the Infrastructure Funds finance team. Reporting to the Senior Manager, Finance, Infrastructure Funds the individual will be…
Added 7 hours ago
H
Construction Contract Administrator
HDR
Toronto, ON
- Full-time
…HDR’s Field Services team, you’ll be on the front lines of infrastructure development, making sure that what’s designed is built to the highest standards. From highways and bridges to water…
Added 7 hours ago
H
Construction Contract Administrator
HDR
Richmond Hill, ON
- Full-time
…HDR’s Field Services team, you’ll be on the front lines of infrastructure development, making sure that what’s designed is built to the highest standards. From highways and bridges to water…
Added 8 hours ago
T
Oracle / PostgreSQL Database Administrator
TD
Mississauga, ON
- Full-time
The Oracle/PostgreSQL Database Administrator is responsible for the administration, reliability, security, recoverability, and performance of mission-critical database platforms supporting…
Added 8 hours ago
D-
Administrateur Système/Réseau
DELAN - IT Talent Solutions
Montreal, QC
- Full-time
The System/Network Administrator will be responsible for the hybrid on-premises and cloud IT infrastructure (AWS, Azure, Microsoft 365) of a large-scale organization, while leading major…
Added 8 hours ago
UO
ERP System Administrator - Information Technologies
University of Calgary
Calgary, AB
- Full-time
The Information Technologies is currently seeking a Full-time Limited Term ERP System Administrator for approximately 24 months.
Added 8 hours ago
B
Construction administrator
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
BPA is more than an engineering firm - it’s a passionate team shaping the buildings and infrastructure of tomorrow. With offices across Canada, our expertise in sustainable design and…
Added 8 hours ago
C
Virtual Infrastructure Specialist
CGI
Mississauga, ON
- Full-time
CGI is a forward-thinking organization committed to delivering robust IT infrastructure solutions. We are seeking a motivated System Administrator with expertise in Virtualization domain to…
Added 8 hours ago
NV
Systems & Network Administrator (ID#5507)
New Value Solutions
Vancouver, BC
- Contract
New Value Solutions, a national IT consulting company, is seeking an experienced Systems & Network Administrator to provide occasional technical support for one of our clients in downtown…
Added 9 hours ago
TC
Senior Active Directory & Microsoft Entra ID (Azure)
Tata Consultancy Services
Saskatoon, SK
- Full-time
…clients to transform themselves across the full AI stack, from infrastructure to…
Added 9 hours ago
M
Sr. Associate Workplace Specialist (AV)
McKesson
Mississauga, ON
- Full-time
Knowledge of AV-over-IP, network infrastructure, and enterprise connectivity concepts.
Added 10 hours ago
Lead, Technical Services
MongoDB
Toronto, ON
Strong troubleshooting experience with MongoDB Atlas or comparable cloud database platforms, including cloud infrastructure, Linux, networking, security, storage, and performance

Closed listing

PlanIT Search

Firewall Administrator

Markham, ON, Canada

$115,000 to $135,000 CAD / year · Full-time

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $115,000 to $135,000 CAD / year
Job type: Full-time
Closing date: Nov 6, 2026
Posting language: English
Posted: Oct 7, 2026

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Original job description

Archived listing. The details below describe a past opening.

Firewall Administrator (Global)

Location: Markham, ON (hybrid, 3 days onsite. 5 days during training/probation)

Employment Type: Full time Permanent

Only candidates legally eligible to work in Canada without the need for visa sponsorship will be contacted

Job Summary

Join our network security team and take responsibility for protecting and evolving a global enterprise firewall landscape in a dynamic international environment.

Primary Responsibilities

Firewall Operations

Administration and operation of enterprise firewall environments across global cloud, data center, and branch locations
Planning, coordination, and execution of firewall rollouts, migrations, and lifecycle activities
Ensuring compliance with defined SLAs, including response and resolution times during ticket handling
Creation, implementation, and documentation of changes within the scope of the firewall service
Development, maintenance, and continuous improvement of infrastructure and security documentation
Configuration and implementation of firewall rules, NAT policies, and routing adjustments
Regular review of existing firewall rule sets and execution of policy clean-ups to ensure security and performance best practices
Support in troubleshooting and resolving network connectivity and security-related incidents
Collaboration with internal teams and international stakeholders to ensure stable and secure network operations

Project Support & Design

Participate in design and implementation for business-driven projects
Assist in planning and deploying new sites, security Zones and upgrades
Contribute to firewall and segmentation design based on security requirements
Work with senior engineers/architects on solution design and validation
Implement and maintain network security controls and best practices

Cross-Functional Collaboration

Work closely with infrastructure, systems, and application teams
Communicate effectively with stakeholders on incidents and project progress
Escalate complex issues appropriately while taking ownership of resolution

Qualifications, Experience and Educational Requirements

Work Experience:

Proven experience in administering enterprise firewall environments, ideally with Palo Alto Networks firewalls
Strong networking knowledge, particularly in Internet technologies, routing protocols, IPv4, and IPv6
Solid understanding of IT security principles, network security architectures, and best practices
Familiarity with ITIL-based service management processes is an advantage
Structured, service-oriented working style with a strong focus on quality and reliability
Ability to communicate effectively with international stakeholders in a professional environment
Fluent English and good German language skills, both written and spoken

Education:

University or College Degree in the technology-related field or equivalent work experience
Certification in Security / Firewall Vendors

Working Conditions

Safety Shoes/boots are mandatory on the Production/Manufacturing floor;
Limited travelling is required;
Providing Level 3 support after-hours;
Available to work flexible hours and weekends to conduct maintenance and upgrades.

PlanIT is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided based on qualifications, merit, and business needs.

Disclosure:

This posting represents an active and genuine vacancy with one of Plan IT’s clients and is not intended for speculative or pipeline recruitment. Plan IT and/or its clients may use AI-assisted tools from time to time to support the screening and evaluation of applications; however, these tools do not replace human judgment or decision-making at any stage of the hiring process.

About employer

More about this job

Responsibilities

Administer and improve global enterprise firewall environments, including configuring rules, NAT policies, and routing, managing rollouts and migrations, and resolving network security incidents. Support security design and project deployments while maintaining documentation, meeting service-level commitments, and collaborating with international and cross-functional teams.

Requirements

Candidates should have proven experience administering enterprise firewalls, ideally Palo Alto Networks, along with strong networking knowledge including routing, IPv4, and IPv6, and a solid understanding of network security. A technology-related university or college degree or equivalent experience is required, as are fluent English and good written and spoken German; vendor security or firewall certification is also mentioned.

Skills

Enterprise Firewall Administration
Palo Alto Networks Firewalls
Network Security
Routing
IPv4
IPv6
Firewall Rule Configuration
NAT Policies
Network Troubleshooting
Firewall Migrations
Security Architecture
Network Segmentation
ITIL Service Management
Incident Management
Technical Documentation
Stakeholder Communication

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Firewalls
Palo Alto Networks
Firewall Administration
Network Security
Cloud
Data Centers
Branch Locations
Firewall Rollouts
Firewall Migrations
Firewall Lifecycle Management
Service-Level Agreements
Firewall Rules
NAT Policies
Routing
IPv4
IPv6
Network Connectivity
Security Incidents
Security Zones
Network Segmentation
Security Architecture
ITIL
Infrastructure Documentation
Level 3 Support
Security Certifications
International Stakeholders

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