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Network Architect

Square Hiring

 

Beaumont, Texas, USA

Posted On: 30+ days ago
Experience: 10+ years
Availability: Hybrid
Openings: 1
Category: Network Architect
Tenure: Contract - Corp-to-Corp
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Description

Key Responsibilities Migration Strategy & Architecture Design target-state LAN, WAN, Wireless, Firewall, and VPN architecture. Define IP addressing, VLAN, routing, DNS/DHCP, and network segmentation strategy. Create migration approach, cutover methodology, rollback plans, and migration runbooks. Migration Planning & Delivery Plan network migration waves by site, department, and switches. Coordinate migration schedules with endpoint, server, cybersecurity, and application teams. Lead weekend cutovers and migration command-center activities. Network Build & Implementation Configure and deploy switches, wireless controllers, access points, firewalls, routing, and VPN connectivity. Implement VLAN, routing, firewall, NAT/PAT, and network security policies. Implement cloud connectivity and networking Support server and application migration readiness activities. Ensure high availability, resilience, monitoring, and operational support readiness. Testing & Validation Develop comprehensive migration test plans. Validate application access, wireless connectivity, printer access, VPN connectivity, and legacy application dependencies. Lead pilot migrations and production readiness reviews. Required Skills Technical Cisco Switching & Routing Cisco Wireless / WLC Palo Alto Firewalls & Fortinet Firewalls LAN/WAN Design VPN Technologies Cloud networking Cloud Connectivity VLAN & Network Segmentation Routing Protocols (BGP/OSPF) DHCP, DNS, NAT/PAT Azure Networking Network Security Architecture Migration Experience Enterprise Network Transformation M&A / Divestiture Carve-Out Programs Data Center & Site Migration User & Device Migration Network Cutover Planning Experience 10+ years in Enterprise Network Engineering 5+ years leading large-scale migration programs Experience supporting 1,000+ user environments Experience coordinating multi-vendor and cross-functional infrastructure teams Strong stakeholder engagement and executive communication skills

Education

Bachelor's degree

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