Senior Network & Security Architect

GuestTek Interactive Entertainment Ltd.; Calgary; On-site; CAD 120,000 - 160,000; Full time

Job summary

GuestTek Interactive Entertainment Ltd. in Calgary seeks a Senior Network & Security Analyst to design, implement, and support enterprise networking, security, and communications infrastructure across multiple sites.

You will lead complex projects, administer Cisco and Palo Alto environments, manage Microsoft 365 and identity services, and coordinate secure remote connectivity and voice platforms, mentoring teammates along the way.

Qualifications

• Five+ years of progressive enterprise networking experience with hands-on config/troubleshooting.
• Strong experience with Cisco switching/routing and wireless tech.
• Experience administering Palo Alto firewalls and secure connectivity.
• Knowledge of TCP/IP, VLANs, NAT, DNS, DHCP, QoS, IPsec, SSL VPN, site-to-site tunnels.
• Experience with Microsoft 365, Entra ID, and hybrid infrastructure.
• Ability to manage priorities and document changes clearly.

Responsibilities

• Design, deploy, configure, and maintain enterprise networks across locations.
• Administer Cisco switching/routing, VLANs, NAT, QoS, DNS/DHCP.
• Configure VPNs, IPsec, and secure connectivity with vendors/partners.
• Monitor performance, diagnose root causes, and implement durable fixes.
• Lead projects from planning to handover; mentor junior staff.
• Support security posture with vulnerability remediation and audits.

Skills

Enterprise networking

Cisco switching/routing

Palo Alto firewalls

VPNs and IPsec

TCP/IP & DNS/DHCP

Microsoft 365 administration

Entra ID / Identity services

Windows Server & Active Directory

Hybrid infrastructure

Network monitoring & incident response

Education

CCNA/CCNP certification

Tools

Cisco switching

Palo Alto Firewall

Microsoft 365

Intune

Entra ID

Voice platforms (Avaya/3CX)

Job description

GuestTek Interactive Entertainment Ltd. in Calgary seeks a Senior Network & Security Analyst to design, implement, and support enterprise networking, security, and communications infrastructure across multiple sites.

You will lead complex projects, administer Cisco and Palo Alto environments, manage Microsoft 365 and identity services, and coordinate secure remote connectivity and voice platforms, mentoring teammates along the way.