Job Purpose
The Network Engineer III serves as a senior technical resource within the OnX Canada infrastructure addition to advanced troubleshooting repair and maintenance this role leads network design high-level architecture planning and complex project execution. The Engineer III will serve as a subject matter expert mentor junior engineers and ensure customer networks operate at peak efficiency and security.
Essential Functions
- Lead complex network design configuration and implementation projects.
- Provide advanced troubleshooting and root cause analysis for critical issues.
- Oversee creation and maintenance of system documentation diagrams and operational procedures.
- Perform network capacity analysis and proactively plan upgrades or adjustments.
- Act as a technical escalation point for Network Engineers II and other team members.
- Participate in and lead on-call support rotations for critical incidents.
- Perform onsite work at customer locations and oversee vendor coordination.
Education
- Bachelors degree in a related field or equivalent experience.
- Cisco CCNP (required) or CCIE certification strongly preferred.
- Network certification.
Experience / Background
- 7 years enterprise IT infrastructure networking experience.
- Proven experience in mission-critical 24x7 high availability environments.
- Mastery of troubleshooting tools such as ping traceroute nslookup dig Wireshark.
- Advanced understanding of IP subnetting and variable length subnet masks.
- Expertise with dynamic routing protocols (BGP OSPF EIGRP RIP) and longest-match qualifier concepts.
- Advanced experience with wireless controllers and access points administration and troubleshooting.
- Hands-on experience with Cisco ACI configuration and management.
- In-depth working knowledge of Cisco technologies: Catalyst Nexus Umbrella Wireless Catalyst Center ISE SNA.
- Strong experience setting up WAN connections site-to-site VPNs and client VPNs.
- Advanced knowledge of stateful and next-generation firewalls (Fortigate Palo Alto Cisco ASA FTDFMC CheckPoint).
- Significant experience with hybrid or blended cloud/on-prem environments (AWS Azure).
Special Knowledge / Skills
- Ability to design review and optimize enterprise-scale network architectures.
- Skilled in mentoring and leading technical teams.
- Strong documentation and communication abilities.
- Advanced vendor management and stakeholder engagement skills.
- Additional industry certifications (AWS Microsoft) are a strong asset.
- ITIL certification preferred.
Due to U.S. Government requirements applicable to foreign-owned telecommunications providers non-US citizens may be required to submit to an extensive government agency background check which will necessitate disclosure of sensitive Personally Identifiable Information.