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Added 10 mins ago
Business Analyst, Retail Systems
Alimentation Couche-Tard
Laval, QC
Full-time
…knowledge of Store Systems for convenience stores and fuel operations along with a very good working knowledge of corporate Systems (Merchandising, Fuel, Accounting, Marketing). The…
Added 10 mins ago
Senior Financial Analyst (Temp-to-Perm)
Randstad Canada
Toronto, ON
$35 to $40 CAD / hour
Contract
The Senior Financial Analyst (SFA) serves as a key financial co-pilot across revenue performance, media obligations, and client profitability. Sitting at the intersection of finance, data…
Added 10 mins ago
SUF Analyst
Fitch Ratings
Toronto, ON
Full-time
Sustainable Fitch is currently seeking an Analyst based out of our Toronto office.
Added 10 mins ago
Open Education Resource (OER) Application Developer
Fanshawe College
London, ON
Full-time
Under the supervision of the Director, Library & Ancillary Operations, the incumbent is responsible for the programming, analysis of needs, designing, building and configuring applications…
Added 12 mins ago
Global Investment Operations - Middle Office Senior Analyst
WTW
Toronto, ON
$70,000 to $80,000 CAD / year
Full-time
As a Middle Office Senior Analyst, you will deliver operational support and reporting across post-trade activities, cash management, and reconciliation processes for delegated investment…
Added 26 mins ago
Surgical Systems Analyst
Sanya’k̓ula
Vancouver, BC
Full-time
…BC Children’s Hospital (BCCH) Surgical Services, the Systems Analyst, Operating Room Scheduling & Operating System (ORSOS) is responsible for ORSOS application support across Children’s &…
Added 26 mins ago
Cybersecurity Analyst - Closing October 14, 2026
Municipality of Port Hope
Port Hope, ON
Full-time
The Cybersecurity Analyst serves as the primary technical resource for identifying, assessing, and reducing cybersecurity risks across the Municipality’s information, systems, and…
Added 26 mins ago
Senior Financial Analyst
Heritage Park Historical Village
Calgary, AB
Full-time
The Senior Financial Analyst plays a key role in strengthening Heritage Park’s financial planning, operational decisionmaking, and longterm sustainability. This role supports budgeting,…
Added 26 mins ago
Vulnerability Remediation Analyst
TEKsystems
Toronto, ON
Contract
1-3 years of experience in Cybersecurity, Vulnerability Management, Security Operations, or a related analyst role.
Added 26 mins ago
Business Analyst Scrum Master
J&M Group
Montreal, QC
Contract
We are seeking an experienced Business Analyst & Scrum Master to support the delivery of a strategic enterprise platform designed to streamline business processes, workflow management,…
Added 26 mins ago
SOC Analyst
Insight Global
Canada
Contract
Insight Global is seeking SOC Analysts to support a 24/7 Global Security Operations Center (SOC) operating across rotating shifts. This role is responsible for monitoring, triaging,…
Added 26 mins ago
Manager Procurement Category-CA
CN
Montreal, QC
Full-time
…and services that directly support CN's rail and logistics operations. The role leads the development and execution of category management strategies that deliver sustainable value by…
Added 27 mins ago
Associate Financial Analyst (Contract)
Agricorp
Guelph, ON
Full-time
Agricorp is looking for an Associate Financial Analyst to join our Finance department in the Corporate Services division. Agricorp’s Finance department is a dynamic, professional team…
Added 27 mins ago
Analyst, CST - Client Shared Services
Royal Bank of Canada
Toronto, ON
Full-time
The Analyst of the Client Success Team, Relationship Management, serves as support for the Director of Client Success and a point of contact between RBC Capital Markets businesses and…
Added 40 mins ago
Coordinateur(trice) d'inventaire/Inventory Coordinator
Ryder System, Inc.
Longueuil, QC
Full-time
…rapide, où vos compétences analytiques, votre connaissance des opérations et votre sens de l'initiative auront un impact direct sur la performance de…
Added 41 mins ago
Senior Regional Financial Analyst - 3+ months
The Mason Group - Strategic Search Partners
Guelph, ON
$40 to $45 CAD / hour
Contract
Our client is a leading consumer goods organization seeking a Senior Regional Financial Analyst to support one of its key regional business units (East, West, or Quebec). They are seeking a…
Added 41 mins ago
Senior Analyst, Business Process
Arc'teryx Equipment
North Vancouver, BC
Full-time
As a Senior Analyst, Business Process at Arc’teryx, you will play a meaningful role in how the business identifies, documents, and improves the processes that keep a global supply chain…
Added 41 mins ago
Senior Data Analyst
DRMG | Direct Response Media Group
Oakville, ON
Full-time
AS A SENIOR DATA ANALYST, YOU WILL MAKE YOUR IMPACT BY:
Added 41 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
Toronto, ON
Full-time
We are looking for a Infrastructure Specialist, Database to join our Infrastructure & Operations team. This role is ideal for a technically curious and adaptable professional who thrives in…
Added 41 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
Winnipeg, MB
Full-time
We are looking for a Infrastructure Specialist, Database to join our Infrastructure & Operations team. This role is ideal for a technically curious and adaptable professional who thrives in…
Added 41 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
London, ON
Full-time
We are looking for a Infrastructure Specialist, Database to join our Infrastructure & Operations team. This role is ideal for a technically curious and adaptable professional who thrives in…
Added 42 mins ago
Technology Analyst - Network Routing and Switching
Infosys
ON
Infosys is seeking Technology Analyst - Network Routing and Switching. As a Technology Analyst, you will be responsible for Cisco SDLAN infrastructure project planning, Forecasting, Build,…
Added 42 mins ago
Systems, Security & Automation Specialist
Vanier
London, ON
Full-time
Microsoft Certified: Azure Administrator Associate, Security Operations Analyst Associate, Cybersecurity Architect Expert.
Added 57 mins ago
Senior Analyst, Business Process
ARC'TERYX
North Vancouver, BC
Full-time
As a Senior Analyst, Business Process at Arc’teryx, you will play a meaningful role in how the business identifies, documents, and improves the processes that keep a global supply chain…
Added 57 mins ago
Analyst, Operational Technology
Domtar Products
Saint-Félicien, QC
Our organization is seeking qualified candidates to fill the position of Analyst, Operational Technology. This is a position permanent to full-time.

GuestTek Interactive Entertainment Ltd.

Senior Network Security Analyst

Calgary, AB, Canada

Job type: Full-time
Apply by: Oct 29, 2026
Posting language: English
Posted: Sep 29, 2026

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Original job description

Position Title: Senior Network & Security Analyst

Department: Technical Infrastructure

Location: Calgary/Okotoks, AB

The Senior Network & Security Analyst is responsible for the design, implementation, administration, and support of the organization's network, security, and communications infrastructure. The role acts as a senior technical escalation point and leads work across enterprise networking, firewall security, Microsoft 365, secure remote connectivity, and voice platforms in a multi-site environment.

KEY RESPONSIBILITIES:

Network Infrastructure

Design, deploy, configure, and maintain enterprise wired and wireless networks across multiple locations.
Administer Cisco switching, routing, and wireless platforms, including VLANs, trunks, routing, spanning tree, QoS, DNS, and DHCP dependencies.
Configure, support, and troubleshoot site-to-site and remote-access VPNs, IPsec tunnels, network segmentation, NAT, and secure connectivity with vendors and partners.
Monitor availability, performance, and capacity; identify root causes and implement durable corrective actions.
Maintain current network diagrams, configuration standards, inventories, backup configurations, and recovery procedures.

Network Security

Administer Palo Alto firewalls, including security policies, NAT rules, objects, zones, threat-prevention profiles, URL filtering, logging, and VPN services.
Review firewall and network changes for security, business impact, testing, rollback, and documentation requirements.
Investigate network and security events, coordinate containment and remediation, and contribute to root cause analysis and lessons learned.
Support vulnerability remediation, secure configuration baselines, patching, security audits, and continuous improvement initiatives.
Partner with internal and external security resources to strengthen monitoring, incident response, and access controls.

Microsoft 365 & Infrastructure

Administer and support Microsoft 365 services, including Entra ID, Exchange Online, Teams, SharePoint Online, OneDrive, Intune, Conditional Access, and Microsoft Defender capabilities.
Support identity, authentication, device compliance, endpoint protection, and hybrid infrastructure integrations.
Use automation and scripting, where practical, to increase consistency, visibility, and operational efficiency.

Voice & Communications

Support Avaya and 3CX telephony environments, including extensions, call routing, SIP services, voicemail, and connectivity troubleshooting.
Diagnose voice quality, network path, firewall, and carrier-related issues in coordination with service providers.

Leadership & Service Delivery

Lead infrastructure, network, and security projects from planning through implementation and operational handover.
Act as an escalation point for complex incidents and provide clear technical guidance during service disruptions.
Mentor junior team members and promote consistent troubleshooting, documentation, and change practices.
Communicate technical risks, options, and recommendations clearly to technical and non-technical stakeholders.

Requirements:

Five or more years of progressive enterprise networking experience, including hands-on configuration and troubleshooting.
Strong experience with Cisco switching, routing, and wireless technologies.
Strong experience administering Palo Alto firewalls and secure connectivity.
Demonstrated knowledge of TCP/IP, VLANs, routing, NAT, DNS, DHCP, QoS, network segmentation, IPsec, SSL VPN, and site-to-site tunnels.
Hands-on experience administering Microsoft 365 and identity services in a business environment.
Experience supporting Windows Server, Active Directory, Entra ID, and hybrid infrastructure.
Strong incident troubleshooting, root cause analysis, change management, and technical documentation skills.
Ability to manage competing priorities and work independently while collaborating effectively with team members and vendors.

Preferred / Assets:

Cisco CCNA or CCNP certification.
Palo Alto Networks PCNSA or PCNSE certification.
Microsoft Azure, Security, or Microsoft 365 certification.
Experience with Avaya and/or 3CX voice platforms.
Experience with Microsoft Intune, Defender, SIEM/SOC operations, vulnerability management, SD-WAN, PowerShell, or network automation.
ITIL or formal project management experience.
Experience supporting corporate web platforms, including website hosting, DNS management, SSL certificates, access controls, security, vendor coordination, and ongoing maintenance.

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More about this job

Responsibilities

Design, administer, secure, and troubleshoot enterprise network, firewall, Microsoft 365, identity, and voice infrastructure across multiple sites. Lead infrastructure projects and complex incident response, while mentoring team members and maintaining strong documentation and change practices.

Requirements

Requires at least five years of enterprise networking experience, strong hands-on Cisco and Palo Alto expertise, and knowledge of core networking and secure connectivity technologies. Candidates should also have Microsoft 365, Windows Server, Active Directory, and hybrid infrastructure experience, along with strong troubleshooting, change management, documentation, and collaboration skills.

Skills

Cisco Networking
Palo Alto Firewalls
Network Security
Microsoft 365
Entra ID
Network Troubleshooting
VPN Configuration
Network Segmentation
Incident Response
Windows Server
Active Directory
Microsoft Intune
Microsoft Defender
Avaya
3CX
PowerShell

Visa sponsorship

Not detected in the job text

Keywords

Cisco Switching
Cisco Routing
Cisco Wireless
Palo Alto Networks
Microsoft 365
Entra ID
Exchange Online
Microsoft Teams
SharePoint Online
OneDrive
Microsoft Intune
Microsoft Defender
Windows Server
Active Directory
TCP/IP
VLANs
NAT
DNS
DHCP
QoS
IPsec
SSL VPN
Site-to-Site VPN
Network Segmentation
Avaya
3CX
PowerShell
SIEM/SOC Operations
Vulnerability Management
CCNA

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