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Confluence

Senior IT Infrastructure Administrator, Networking

Confluence

Senior IT Infrastructure Administrator at Confluence managing enterprise network solutions. Leading infrastructure transformations using modern Cisco technologies across multi-site environments.

Posted 5/25/2026full-timeToronto • Massachusetts, Pennsylvania • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
AnsibleCloudFirewallsPythonSwitchingTerraformVMware

About the role

Key responsibilities & impact
  • Own the full network lifecycle — from design through to operations, not just delivery
  • Step into a true SME role with visibility and influence across infrastructure decisions
  • Work hands-on with modern Cisco technologies, including SD-WAN transformation
  • Drive real impact by building internal capability and reducing vendor reliance
  • Gain exposure to enterprise-scale, multi-site environments and cross-functional initiatives

Requirements

What you’ll need
  • 8+ years’ experience in enterprise IT infrastructure or networking roles
  • Strong hands-on experience with Cisco technologies (Firepower, ISE, SD-WAN – Viptela/Catalyst)
  • Deep knowledge of network infrastructure (routing, switching, firewalls, VPNs, load balancing)
  • Expertise in routing protocols (BGP, OSPF, EIGRP) across multi-site environments
  • Proven experience designing, implementing, and transitioning solutions into production
  • Strong troubleshooting skills, including root cause analysis and incident resolution
  • Experience maintaining infrastructure health (patching, upgrades, configurations)
  • Experience in SaaS or cloud-based environments (desirable)
  • Exposure to virtualized infrastructure (e.g., VMware) (desirable)
  • Familiarity with enterprise storage platforms (e.g., NetApp) (desirable)
  • Experience with scripting or automation (PowerShell, Python, Terraform, Ansible) (desirable)
  • Cisco certifications (CCNP or CCIE) (desirable)

Benefits

Comp & perks
  • Generous Time Off packages including additional half days with each public holiday in your location.
  • Global Career Development opportunities
  • Social Events
  • Referral Bonus scheme - Upto $3,000 per successful referral
  • Plus many more!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Cisco technologiesSD-WANFirepowerISEroutingswitchingfirewallsVPNsload balancingrouting protocols
Soft Skills
troubleshootingroot cause analysisincident resolution
Certifications
CCNPCCIE