Network Architect

Network Architect

Location: Irving, TX

Duration: 6 months

Rate: $85

We are seeking a highly skilled Network Architect with 15+ years of experience to design and lead enterprise-grade datacenter and cloud networking solutions. The role requires deep expertise in Cisco core networking (routers, switches), Citrix Client/load balancers, and modern hybrid cloud connectivity architectures.

The ideal candidate will drive network transformation, scalability, security, and high availability, enabling resilient infrastructure for mission-critical applications.

Key Responsibilities

Datacenter Network Architecture

• Design and implement scalable, high-performance datacenter network architectures

• Define core, distribution, and access layer designs using Cisco technologies

• Architect high availability (HA) and redundancy models (active-active / active-passive)

• Establish network standards, design patterns, and governance frameworks

Cisco Core Networking

• Architect and manage Cisco core switches and routers (Nexus, Catalyst platforms)

• Design Layer 2/Layer 3 network topology, routing protocols (BGP, OSPF, EIGRP)

• Optimize network performance, latency, and throughput across enterprise environments

• Lead capacity planning and network scalability initiatives

Load Balancing & Application Delivery (Citrix Client)

• Design and implement Citrix Client (NetScaler) solutions for application delivery

• Configure load balancing, SSL offloading, and traffic optimization

• Architect secure access solutions and application availability models

• Integrate load balancing into hybrid and multi-site environments

Cloud Networking & Hybrid Connectivity

• Design cloud network architectures (AWS/Azure/GCP) including VPC/VNet design

• Enable hybrid connectivity (VPN, Direct Connect, ExpressRoute)

• Architect secure connectivity between on-prem datacenters and cloud platforms

• Support multi-region and multi-cloud networking strategies

High Availability, Security & DR

• Architect resilient networks with failover and disaster recovery capabilities

• Implement network segmentation, firewall integration, and Zero Trust principles

• Design solutions aligned with enterprise security and compliance standards

• Conduct DR testing and network failover validation exercises

Network Automation & Modernization

• Drive network automation using tools like Ansible / Python scripting

• Support infrastructure modernization initiatives (SDN, software-defined networking)

• Integrate networking with DevOps and platform engineering ecosystems

• Lead transition toward intent-based and programmable networks

Key Skills & Experience

Technical Skills

• Networking: Cisco Nexus, Catalyst, Core Routing (BGP, OSPF, EIGRP)

• Load Balancing: Citrix Client (NetScaler), Traffic Management

• Cloud: AWS/Azure/GCP Networking (VPC, subnets, routing, gateways)

• Connectivity: VPN, MPLS, SD-WAN, ExpressRoute, Direct Connect

• Security: Network segmentation, firewalls, Zero Trust frameworks

• Automation: Ansible, Python (desirable)

Experience

• 12–18+ years of experience in network architecture and engineering

• Proven experience designing enterprise datacenter and hybrid cloud networks

• Strong expertise in Cisco networking and Citrix load balancing solutions

• Hands-on experience with large-scale network transformation initiatives

Preferred Certifications

• Cisco Certified Network Professional (CCNP) / CCIE

• Citrix Certified Professional – Networking (CCP-N)

• Cloud Certifications (AWS/Azure Networking Specialty)

• ITIL (preferred)

Key Deliverables / Outcomes

• Highly available, resilient network architecture supporting Tier 0/1 applications

• Optimized network performance and reduced latency across enterprise systems

• Seamless hybrid connectivity between datacenter and cloud environments

• Improved security posture and compliance adherence

• Accelerated network provisioning through automation

Skills: EIS : Network Engineer

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.