Blue Mantis

Senior Network Engineer

Blue Mantis

full-time

Posted on:

Origin:  • 🇨🇦 Canada

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Job Level

Senior

Tech Stack

AnsibleCloudFirewallsPythonSwitching

About the role

  • Senior Network Engineer to join our dynamic team in supporting our customers. The ideal candidate will be part of a team responsible for supporting a large, complex customer environment. This role requires expertise in managing, troubleshooting, and optimizing a range of network technologies, including Cisco and Nexus switches, Meraki, Palo Alto, and Check Point firewalls, physical and virtual F5 load balancers, and Cisco SANs. The Senior Network Engineer will play a critical role in ensuring network reliability, security, and performance while contributing to documentation and process improvement initiatives.
  • If you thrive under pressure and excel at managing complex technical challenges, this is your opportunity to make an impact.

Requirements

  • Minimum 7–10 years of experience in network engineering roles, with a focus on enterprise-scale environments.
  • Proven track record in incident management, RCA, and delivering network solutions under tight deadlines.
  • Experience with firmware updates, patch management, and hardware lifecycle management.
  • Cisco Certified Network Professional (CCNP) or higher.
  • Palo Alto Networks Certified Network Security Engineer (PCNSE).
  • Check Point Certified Security Expert (CCSE).
  • F5 Certified Administrator or similar.
  • Expertise in Cisco and Nexus switches, VLANs, trunking, spanning tree, and Layer 3 routing protocols (BGP, OSPF, EIGRP).
  • Hands-on experience with Palo Alto and Check Point firewalls, including policy configuration, troubleshooting, high availability and optimization.
  • Experience with Meraki networks and cloud-based management.
  • Proficiency with physical and virtual F5 load balancers, including configuration and troubleshooting.
  • Monitoring and automation: SolarWinds; scripting (Python, Ansible, or similar).
  • Soft skills: Analytical and problem-solving abilities; strong communication; independent and team-oriented in fast-paced environments.