AWS Cloud Solutions Architect (VPN, ETX, IBM Spectrum LSF)
Position: AWS Cloud Solutions Architect (VPN, ETX, LSF) Location: 100% REMOTE Employment mode: Contract-to-hire position • ETX (Enterprise Technology Exchange) Dependency for LSF, VPN Required • ETX is a prerequisite for LSF (Load Sharing Facility) and requires a site-to-site VPN to be operational before it can function. • Dependency Chain: VPN ETX LSF Resource Requirements: • VPN gateway or AWS Site-to-Site VPN connections in each relevant region • Sufficient bandwidth on the VPN for ETX communication overhead • Network ACLs and security groups are configured to permit ETX traffic flows • ETX services are configured over the VPN tunnel • LSF then leverages ETX for job scheduling and resource management Professional Services Core Skillsets: • Cloud Network Architecture Design and implementation of AWS Site-to-Site VPN, VPC peering, Transit Gateway, routing tables, and firewall/NACL rules • Enterprise Integration / Middleware ETX installation, configuration, and integration over VPN tunnels; ensuring reliable message exchange between on-premises and cloud environments • HPC / Batch Computing IBM Spectrum LSF deployment, cluster configuration, job scheduling policies, and integration with ETX for workload orchestration • Security & Compliance IAM policies, encryption in transit (IPSec), network segmentation, and audit logging across VPN and ETX layers • Infrastructure Automation (IaC) CloudFormation / Terraform for repeatable VPN and networking provisioning across multi-region deployments