Senior Network Architect — Arista DMZ & Cloud Integration

Matlen Silver; Plano (TX); On-site; USD 140,000 - 180,000; Full time

Job summary

Matlen Silver is seeking senior Network Architects to design and implement a modern DMZ environment for an enterprise perimeter. One role emphasizes Arista Fabric, another focuses on cloud integration across AWS/Azure/GCP, with strong Cisco routing and switching expertise throughout.

Ideal candidates have 10+ years in network architecture, hands-on DMZ design, and experience in large-scale enterprise networks.

Qualifications

• 10+ years of network engineering and architecture experience.
• Experience with DMZ architecture and enterprise perimeter environments.
• Proficiency in Arista Fabric.
• Experience integrating with AWS, Azure, or GCP.
• Strong Cisco routing and switching expertise.
• Experience with Cisco Nexus and data center networking.
• Solid TCP/IP and network design principles.
• Experience with multiple enterprise networking technologies.

Responsibilities

• Design and implement a modern enterprise DMZ environment.
• Lead Arista Fabric integration within DMZ architecture.
• Collaborate on public cloud networking with AWS/Azure/GCP.
• Provide architectural documentation and cross-functional coordination.
• Design and implement network security controls in perimeter.

Skills

10+ years

DMZ architecture

Arista Fabric

Public cloud integration

Cisco routing & switching

Data center networking

TCP/IP fundamentals

Architecture documentation

Tools

Arista Fabric

Cisco Nexus

F5 load balancer

SDN platforms

Job description

Matlen Silver is seeking senior Network Architects to design and implement a modern DMZ environment for an enterprise perimeter. One role emphasizes Arista Fabric, another focuses on cloud integration across AWS/Azure/GCP, with strong Cisco routing and switching expertise throughout.

Ideal candidates have 10+ years in network architecture, hands-on DMZ design, and experience in large-scale enterprise networks.