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Network Architect

Square Hiring

 

Irvine, CA, USA

Posted On: 7 days ago
Experience: 10+ years
Availability: Hybrid
Openings: 1
Category: Network Architect
Tenure: Contract - Corp-to-Corp
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Description

Required Skills • Extensive experience designing enterprise networks and leading data center migrations to AWS. • Strong knowledge of firewalls, routers/switches, F5, routing protocols, VPN/IPsec. • Proficient in DNS, DHCP, IPAM, and DNS migration strategies. • Solid AWS networking: VPC, subnets, TGW, Route 53, ALB/NLB, Network Firewall. • Understanding of Java/.NET application tiers, TIBCO ESB, and Oracle Exadata connectivity. • Familiar with Windows Server 2016–2025 and RHEL 7–9 network services. • Experience with Terraform/CloudFormation and Git-based automation. • Strong troubleshooting using flow logs, packet analysis, and monitoring tools. • Knowledge of Zero Trust, segmentation, and compliance frameworks. 2. Responsibilities and Duties • Develop end-to-end network architecture for Data Center Exit migrations. • Design hybrid connectivity using Direct Connect, VPN, and routing policies. • Build AWS VPC patterns, TIBCO zones, and secure DB connectivity for Exadata. • Define firewall policies, segmentation, and load balancer migration from F5 to AWS. • Lead DNS migration strategies involving Route 53 and resolver endpoints. • Automate network provisioning using IaC frameworks. • Coordinate with app, DB, and security teams for dependency mapping. • Implement observability—flow logs, metrics, testing—for SLA assurance. • Produce runbooks, documentation, and operational readiness artifacts. 3. Cloud Experience Needed • Hands-on AWS networking design across multi-account landing zones. • Expertise in Direct Connect, DX Gateway, VPN, and BGP routing. • Strong Route 53 knowledge—failover, private zones, resolver endpoints. • Experience converting F5 load balancing/WAF patterns into AWS equivalents. • Strong understanding of AWS security controls and VPC endpoints. • Ability to design secure connectivity for Oracle Exadata on AWS

Education

Bachelor's degree

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