Senior Network Engineer to design, manage and troubleshoot the infrastructure and security environment (Cisco, Fortinet, Palo Alto)
S.i. Systems
Calgary, AB-
Number of positions available : 1
- Salary To be discussed
-
Permanent job
- Published on August 19th, 2025
-
Starting date : 1 position to fill as soon as possible
Description
Our Calgary client is hiring a full time Senior Network Engineer to design, manage and troubleshoot the network and security environment (Cisco, Fortinet, Palo Alto)
This is a full-time salaried position, successful candidate must be in the NE Calgary location 4 days per week. (Vacation + PTO Days, Annual Bonuses, Health Benefits and RRSP matching available)
Must Have:
- 10+ years experience as a Network Infrastructure Specialist/Engineer
- Experience with Fortinet, Palo Alto and Cisco infrastructure
- Experience delivering projects with office-based, data center and site based infrastructure
- Experience Fortigate SD-WAN technology
- Experience managing solutions both on-premise and in the cloud (Azure)
Nice to Have:
- CCIE or NSE7 Network Certifications
- ITIL v4 Foundation and Security Certifications
Responsibilities:
- Complete architecture, implementation, management and troubleshooting of the network infrastructure on-premises, sites, and in the cloud
- Design redundant environments ensuring high availability and security
- Conduct regular maintenance, updates, and health checks of all network components
- Provide on-call support on a rotational basis, resolving network issues efficiently
- Lead and deliver multiple parallel IT network initiatives in a disciplined manner on time, on budget, and within scope and quality specifications
- Configure and optimize SD-WAN, firewalls, routers, switches, VLANs, industrial DMZs, and VPNs for secure communication
- Troubleshoot and fix issues related to Firewalls, Load balancer, IPS/IDS & Proxy, along with LAN, WAN, WLAN, and SD-WAN issues
- Work with Fortinet, Cisco, Palo Alto, or equivalent networking and security devices
- Configure changes, upgrade, whitelist or blacklist URLs and Firewall rules etc.
- Implement permitter security such as Network Access Control, Firewall, DNS, Content Filtering, VPN, and Remote Access
- Document proper capacity plans to ensure appropriate bandwidth, latency, and availability
Requirements
undetermined
undetermined
undetermined
undetermined
Other S.i. Systems's offers that may interest you