{"schemaVersion":"jobsearcher.job.v1","id":"d7aeebaa1ec778eea9903e34","url":"https://jobsearcher.com/jobs/d7aeebaa1ec778eea9903e34","canonicalUrl":"https://jobsearcher.com/jobs/d7aeebaa1ec778eea9903e34","title":"Vmware NSX Security Engineer | W2 Only.","description":"Vmware NSX Security Engineer || Location: Spring TXVMware Ecosystem: Deep hands-on experience with VMware vSphere, ESXi, vCenter, and comprehensive NSX-T/NSX architecture.Core Networking Protocols: Expert-level knowledge of BGP, OSPF, Geneve/VXLAN overlay encapsulation, VLANs, and TCP/IP stackRole Descriptions: VMware NSX Security Engineer / AdministratorJob SummaryThe NSX Security Engineer is responsible for the architecture| deployment| configuration| and day-to-day administration of network virtualization and security policies within our VMware infrastructure.This role bridges the gap between traditional networking| cloud infrastructure| and cybersecurity.The primary objective is to enforce a zero-trust network posture by configuring advanced logical routing| distributed firewalls| and micro-segmentation strategies across hybrid cloud workloads.Key ResponsibilitiesSecurity Architecture & Micro-segmentation: Design and enforce granular distributed firewall (DFW) and Gateway Firewall rules. Isolate virtual machines and applications to prevent lateral \"east-west\" threat propagation.Network Virtualization Management: Deploy and manage logical switching| tier-0/tier-1 routing| distributed load balancers| and VPNs within VMware NSX environments.Lifecycle Management: Handle regular maintenance| component scaling| software upgrades| patches| and configurations of NSX Managers| Edge Nodes| and Transport Nodes.Infrastructure Automation: Develop infrastructure-as-code (IaC) and automation scripts to streamline security rule deployment and ensure consistent disaster recovery readiness.Monitoring & Log Analysis: Audit infrastructure health| capacity| and security event logs utilizing tools like VMware Aria Operations (formerly vRealize)| Network Insight| or third-party SIEM platforms like Splunk.Cross-Team Collaboration: Work alongside systems engineers| traditional network administrators| and the Security Operations Center (SOC) to troubleshoot physical-to-virtual network overlays.Incident Response Support: Assist security incident teams by performing deep-packet inspection| tracing network flows| and applying emergency isolation rules during an active breach.Technical Requirements & Skills VMware Ecosystem: Deep hands-on experience with VMware vSphere| ESXi| vCenter| and comprehensive NSX-T/NSX architecture.Core Networking Protocols: Expert-level knowledge of BGP| OSPF| Geneve/VXLAN overlay encapsulation| VLANs| and TCP/IP stack.Firewalling & Security: Strong understanding of Layer 4-7 firewall rules| intrusion detection/prevention systems (IDS/IPS)| and zero-trust concepts.Automation/Scripting: Proficiency with PowerShell/PowerCLI| Python| Terraform| or interacting directly with NSX REST APIs.Third-Party Integration: Familiarity with integrating NSX with physical next-gen firewalls (e.g.| Palo Alto Networks| Check Point) or cloud networking environments like AWS and Azure.Preferred Certifications VMware Certified Professional Network Virtualization (VCP-NV)VMware Certified Advanced Professional Network Virtualization (VCAP-NV Design or Deploy)Cisco Certified Network Associate (CCNA) or Professional (CCNP) [1| 2]HRXlysi LLC, Expert Portal Solutions251 Milwaukee Ave, Buffalo grove, IL 60089Web: http://www.xlysi.comE-mail: hr@xlysi.comOur training portal registration:http://xlysi.catsone.com/careers/index.php?m=portal&a=apply&jobOrderID=345179&portalID=2106","company":"Xlysi","rawCompany":"xlysi","city":"Spring","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-09-11T13:00:32.965Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Vmware NSX Security Engineer | W2 Only.","description":"Vmware NSX Security Engineer || Location: Spring TXVMware Ecosystem: Deep hands-on experience with VMware vSphere, ESXi, vCenter, and comprehensive NSX-T/NSX architecture.Core Networking Protocols: Expert-level knowledge of BGP, OSPF, Geneve/VXLAN overlay encapsulation, VLANs, and TCP/IP stackRole Descriptions: VMware NSX Security Engineer / AdministratorJob SummaryThe NSX Security Engineer is responsible for the architecture| deployment| configuration| and day-to-day administration of network virtualization and security policies within our VMware infrastructure.This role bridges the gap between traditional networking| cloud infrastructure| and cybersecurity.The primary objective is to enforce a zero-trust network posture by configuring advanced logical routing| distributed firewalls| and micro-segmentation strategies across hybrid cloud workloads.Key ResponsibilitiesSecurity Architecture & Micro-segmentation: Design and enforce granular distributed firewall (DFW) and Gateway Firewall rules. Isolate virtual machines and applications to prevent lateral \"east-west\" threat propagation.Network Virtualization Management: Deploy and manage logical switching| tier-0/tier-1 routing| distributed load balancers| and VPNs within VMware NSX environments.Lifecycle Management: Handle regular maintenance| component scaling| software upgrades| patches| and configurations of NSX Managers| Edge Nodes| and Transport Nodes.Infrastructure Automation: Develop infrastructure-as-code (IaC) and automation scripts to streamline security rule deployment and ensure consistent disaster recovery readiness.Monitoring & Log Analysis: Audit infrastructure health| capacity| and security event logs utilizing tools like VMware Aria Operations (formerly vRealize)| Network Insight| or third-party SIEM platforms like Splunk.Cross-Team Collaboration: Work alongside systems engineers| traditional network administrators| and the Security Operations Center (SOC) to troubleshoot physical-to-virtual network overlays.Incident Response Support: Assist security incident teams by performing deep-packet inspection| tracing network flows| and applying emergency isolation rules during an active breach.Technical Requirements & Skills VMware Ecosystem: Deep hands-on experience with VMware vSphere| ESXi| vCenter| and comprehensive NSX-T/NSX architecture.Core Networking Protocols: Expert-level knowledge of BGP| OSPF| Geneve/VXLAN overlay encapsulation| VLANs| and TCP/IP stack.Firewalling & Security: Strong understanding of Layer 4-7 firewall rules| intrusion detection/prevention systems (IDS/IPS)| and zero-trust concepts.Automation/Scripting: Proficiency with PowerShell/PowerCLI| Python| Terraform| or interacting directly with NSX REST APIs.Third-Party Integration: Familiarity with integrating NSX with physical next-gen firewalls (e.g.| Palo Alto Networks| Check Point) or cloud networking environments like AWS and Azure.Preferred Certifications VMware Certified Professional Network Virtualization (VCP-NV)VMware Certified Advanced Professional Network Virtualization (VCAP-NV Design or Deploy)Cisco Certified Network Associate (CCNA) or Professional (CCNP) [1| 2]HRXlysi LLC, Expert Portal Solutions251 Milwaukee Ave, Buffalo grove, IL 60089Web: http://www.xlysi.comE-mail: hr@xlysi.comOur training portal registration:http://xlysi.catsone.com/careers/index.php?m=portal&a=apply&jobOrderID=345179&portalID=2106","datePosted":"2026-09-11T13:00:32.965Z","dateModified":"2026-09-11T13:00:32.965Z","hiringOrganization":{"@type":"Organization","name":"Xlysi","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Spring","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d7aeebaa1ec778eea9903e34"},"url":"https://jobsearcher.com/jobs/d7aeebaa1ec778eea9903e34"}}