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Senior Network Analyst Cisco routing and switching support and Palo Alto firewall IT

Job in Calgary, Alberta, T3S, Canada
Listing for: S.i. Systems
Full Time, Contract position
Listed on 2026-02-26
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Job Description & How to Apply Below
Position: Senior Network Analyst to provide Cisco routing and switching support and Palo Alto firewall support across an IT and

Our large, enterprise Oil and Gas industry client is seeking a Senior Network Analyst to provide Cisco routing and switching support and Palo Alto firewall support across an IT and OT environment.

This is an initial 1-year contract with a possibility of extension. The successful candidate will be based in Calgary and agreeable to working 5 days per week (full-time) onsite within the heart of downtown Calgary!

Must-Haves:

  • 10+ years' professional experience as a networking support professional in a technically complex, distributed environment
  • 4+ years'
    Cisco routing and switching experience
  • Strong professional experience supporting and administering Palo Alto firewalls
  • Nice-to-Haves:

  • Oil and Gas industry experience with exposure to both IT and OT environments
  • Experience with networking monitoring solutions, ideally Solar Winds
  • Cloud experience with Azure and/or AWS environments
  • Responsibilities Overview:

  • Monitor and support corporate IT and OT Network Operations with a focus on firewalls, routing, switching, and wireless technologies
  • Design and implement / configure new network technology solutions and network expansions
  • Monitor, investigate, and respond to relevant network incidents within the IT and OT environments
  • Work with ISP’s and other third-party vendors as needed to resolve network performance issues and coordinate on any adds / moves / changes related to the network environment
  • Identify opportunities to improve efficiencies within the network environment, both through technology and support processes
  • Document architecture and configurations to help with knowledge transfer and cross-training with other members of the infrastructure team and the IT department
  • Participate in the development of technical road maps
  • Position Requirements
    10+ Years work experience
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