Lead Infrastructure Engineer
JPMorgan Chase & Co., Tampa, Florida
What you will do
Mainframe modernization enablement Partner with application and platform teams to migrate and modernize mainframe-adjacent workloads (e.g., rehost/refactor components, distributed integrations, data movement patterns). Design target-state infrastructure and transition architectures for Azure, including landing zones and platform services alignment. Azure infrastructure engineering Build and operate Azure core services: VNETs/subnets, routing, NSGs, Azure Firewall, Private Link, DNS, identity integrations, and resource organization (subscriptions, management groups, tagging).
Implement Infrastructure as Code (IaC) using Terraform/Bicep and integrate with CI/CD pipelines. Hybrid connectivity & network performance Design, implement, and troubleshoot on-prem ↔ Azure connectivity using ExpressRoute, VPN, Virtual WAN, and hub/spoke (or vWAN) architectures. Configure and validate routing (BGP), MTU/MSS settings, latency/throughput baselines, and failover behavior. Tune connectivity performance for critical flows (batch, file transfer, API, messaging, data replication), including bandwidth planning and QoS considerations where applicable.