Senior Network Administrator
4 weeks ago
Job Summary
We are seeking a highly skilled Senior Network Administrator to join our team at Great Canadian Entertainment. This is a critical role that requires a strong understanding of network infrastructure, security, and administration.
Key Responsibilities
- Design, implement, and maintain enterprise LAN/WAN and wireless infrastructures.
- Monitor network performance, including availability, utilization, throughput, and latency.
- Perform vulnerability testing and maintain strong understanding of business services supported by assigned systems.
- Configure firewalls, load balancers, proxies, and other network equipment.
- Install, configure, and maintain network hardware, including Cisco routers/switches, Palo Alto Firewalls, and Meraki controllers/AP.
- Provide 2nd and 3rd level technical support and manage network security tools, including firewalls, anti-virus, and intrusion detection systems.
- Evaluate, plan, implement, upgrade, secure, monitor, and maintain assigned systems.
- Develop testing strategies to ensure infrastructure changes are successful and perform system testing as required.
- Develop change requests, including implementation, communication, testing, and back out plans.
- Identify opportunities and propose solutions for continuous improvement.
- Maintain documentation and provide reports on maintenance contracts, SLAs, and warranty information on network assets.
- Establish and maintain IT processes supporting network administration and network assets.
- Follow IT policies and procedures and maintain working knowledge of utilized technologies.
- Communicate effectively with all operational departments.
Requirements
- Minimum 5 years of experience in IT with proven experience in the administration of LAN, WAN, WLAN, and Security infrastructure.
- Post-secondary education in IT or a suitable combination of education and experience.
- Ability to exceed internal and external customer expectations through timely, effective, and positive service-oriented communication.
- CCNA required or suitable work experience.
- CCNP/CCIE and PCNSE will be desirable or suitable work experience.
- Proven troubleshooting experience for O/S, application, network, workstation, and laptop technologies.
- Valid Class 5 Driver's License.
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