Senior Network Engineer

Location: Houston, TX
Work Mode: Hybrid
Contract: 6 Months
Overall Experience: 10 Years
Relevant Experience: 6 Years
Domain: Network

Job Summary

We are looking for an experienced Senior Network Engineer to design, implement, maintain, and troubleshoot enterprise network infrastructure. The ideal candidate should have strong experience with routing, switching, WAN, SD-WAN, wireless, VPN, and hybrid cloud networking.

Must-Have Skills

• Cisco Meraki: MX, MS, MR
• Aruba: AOS-CX, Aruba Central, Wireless Infrastructure
• Juniper: EX, QFX
• Arista EOS
• Strong Routing & Switching experience

Nice-to-Have Skills

• BGP, OSPF, EIGRP Enterprise WAN & ISP connectivity
• MPLS and QoS

Key Responsibilities

• Design and support highly available WAN architectures with dual ISP connectivity, BGP failover, and HSRP.
• Work with ISPs and carriers to troubleshoot WAN outages and restore connectivity.
• Implement VLANs, network segmentation, microsegmentation, firewall policies, and access controls.
• Configure and support site-to-site IPsec VPNs across enterprise and cloud environments.
• Support Azure VNet and AWS Transit Gateway network integrations.
• Monitor network performance, traffic flows, and network health using observability and monitoring tools.
• Configure and support Cisco Meraki MX SD-WAN across multiple enterprise locations.
• Perform root cause analysis (RCA) and troubleshoot complex network issues.
• Support network upgrades, migrations, and production infrastructure changes.
• Maintain accurate network documentation and incident records.

Tools & Technologies

• Wireshark
• Network Observability/Monitoring Tools
• Ansible

Certifications

• CCNP Enterprise Required
• CCNA Required