Network Administrator
- Metrix IT Solutions INC.
1 Days Ago
NA
W2
Brookfield-WI
3-5 Years
Required Skills: Routing, switching, firewalls, load balancers, SD-WAN, WAN, Wireshark, Packet Capture, Network Analysis
Job Description
Seeking a Network Operations Engineer with 3–5 years of hands-on experience supporting medium-to-large enterprise networks. The candidate will monitor, troubleshoot, and maintain routing/switching, firewalls, load balancers, SD-WAN, and WAN connectivity in a high-volume network environment.
Key Responsibilities
- Troubleshoot complex routing, switching, connectivity, and performance issues.
- Configure and support firewalls, load balancers, and SD-WAN.
- Perform packet capture and network traffic analysis using Wireshark or similar tools.
- Monitor and analyze network logs using Splunk or equivalent tools.
- Support WAN circuits and coordinate with telecom/circuit vendors.
- Troubleshoot TCP/IP, DNS, DHCP, VPN, and enterprise networking issues.
- Proactively identify and resolve potential network problems.
- Document incidents, resolutions, and network activities while communicating with stakeholders.
Must-Have Skills
- Routing & Switching
- Firewall & Load Balancer administration/support
- Wireshark / Packet Capture / Network Analysis
- Splunk / Log Analysis
- CCNA certification – Mandatory
- Strong enterprise network troubleshooting experience
Preferred
- SD-WAN experience
- Telecom/WAN service provider experience
- CCNP or equivalent certification
- Bachelor's degree in CS, IT, Network Engineering, or related field
