Wearer of many hats: Lead technical deployments of security solutions for global enterprises.Assist client teams with deployment architecture as well as securing existing plant infrastructure.Perform vulnerability analysis and reporting to generate actionable lists for improving the security posture.Integrate solutions to help drive a 360 degree view of the OT space.Research detection, response, and remediation tactics for emerging vulnerabilities.Work with DCS engineers… Show more Wearer of many hats: Lead technical deployments of security solutions for global enterprises.Assist client teams with deployment architecture as well as securing existing plant infrastructure.Perform vulnerability analysis and reporting to generate actionable lists for improving the security posture.Integrate solutions to help drive a 360 degree view of the OT space.Research detection, response, and remediation tactics for emerging vulnerabilities.Work with DCS engineers and OEMs to safely integrate with production systems.Create internal training to bridge skills gaps and distribute tribal knowledge.Annoy just about everyone with security questions and concerns. Show less

Virtualization(VMware):General support of virtual infrastructureTroubleshoot loss of connections to datastoresPerform periodic baseline creation to update hosts and vcenter appliancesSetup new hostsMaintain templates and pools for Nutanix AHV operationsSome experience with KVM and Hyper-VNetworking:Network administration below ICS firewallPrivate IP NAT support for identical linesPTP (IEEE1588) plant-wide design implementationsInstall/Configure… Show more Virtualization(VMware):General support of virtual infrastructureTroubleshoot loss of connections to datastoresPerform periodic baseline creation to update hosts and vcenter appliancesSetup new hostsMaintain templates and pools for Nutanix AHV operationsSome experience with KVM and Hyper-VNetworking:Network administration below ICS firewallPrivate IP NAT support for identical linesPTP (IEEE1588) plant-wide design implementationsInstall/Configure replacement switches in accordance to standardsCustom monitoring profiles and API calls written to integrate with Solarwinds Orion NCMOperating Systems:Support Windows(XP and newer), Linux(Ubuntu,CentOS, RHEL)Advanced troubleshooting and research on patching practices for >10,000 endpointsSetup and configure various roles for systems (LAMP, ELK, SQL server, etc)Created repair process for corrupted OSes via driver injectionMaintain internal Apt/yum distributed mirror+proxy system for global package delivery to secured networksWindows Lifecycle supportPerformance tuning servers in micro high-performance datacenter for R&D projectsThinManager and general thin client operationsHardware:Dell VRTX, FX2, 1U/2U rack mount serversSupermicro white-box serversIndustrial DIN-mounted PCsDesktops/laptops/engineering workstationsSecurity:Rapid analysis and action item generation for zero-day CVE releasesTechnical lead for BlueKeep and DejaBlue evaluation, PoC code testing, remediation, and verification.Individual line isolation projects(NAT, Trust-Untrust firewalls)Route network traffic to scanning appliancesDevOps:Use puppet for configuration management behind Foreman front-endDeploy and maintain docker containersScript around APIs to integrate monitoring and alerting systems with automated logicGeneral Powershell scripting for Windows maintenance(DCHP,RDS,SMTP relays)Rapid image creation and distribution for pilots Show less

On-site SMB IT support: Desk side support and training up to server and networking installation and configuration.Provide phone, email, and remote support to managed services clients.Maintain internal infrastructure, switch configurations, host system management, updating and creating new VMs for specific purposes.Escalation point for inbound help desk requests and main point of contact for vendor support.Create backup and disaster recovery plan including deployment, resource… Show more On-site SMB IT support: Desk side support and training up to server and networking installation and configuration.Provide phone, email, and remote support to managed services clients.Maintain internal infrastructure, switch configurations, host system management, updating and creating new VMs for specific purposes.Escalation point for inbound help desk requests and main point of contact for vendor support.Create backup and disaster recovery plan including deployment, resource acquisition and designing and automating in-house hosted solution for clients.Domain maintenance and troubleshooting DC issues.Write automation and monitoring scripts to improve workflow and push remote tasks.Evaluate and recommend new service offerings to improve revenue generation. Show less

Meet and greet potential customers and introduce them to product lineup.Walk clients through sales process while trying to meet their needs.Perform thorough delivery of new vehicle to each sold customer.