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# Network Infrastructure Engineer

- **Company:** KROSTECH SOLUTIONS, LLC
- **Location:** Houston, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1Q, Microsoft Windows, Backup Devices, Spanning Tree Protocols, VMware ESX Servers, EtherChannel, Trunking, Windows Servers, Network Monitoring, Routing, Open Shortest Path First (OSPF), Windows PowerShell, TCP/IP, Virtual Local Area Networks, VMware VSphere, Backup and Restore, Wireless Networks, Scripting, Firewalls (Computer Science), Storage Technologies, Vcenter, Routing & Switching, Cisco
- **Published:** July 22, 2026
- **Apply:** https://www.dice.com/job-detail/0ad03067-4db1-426f-b6f7-9b760686ec3e

## About the Role

* 5+ years of experience supporting enterprise network infrastructure.
 * Strong hands-on experience with Cisco routing and switching.
 * Experience with:
 + OSPF
 + VLANs
 + Inter-VLAN Routing
 + Trunking
 + Port Channels (EtherChannel)
 + Spanning Tree
 + Cisco CLI
 * Experience administering VMware vSphere/vCenter environments.
 * Knowledge of ESXi host networking, virtual switches, port groups, and VLAN tagging.
 * Experience troubleshooting enterprise wireless environments.
 * Strong understanding of TCP/IP networking principles.
 * Experience supporting enterprise Windows infrastructure.
 * Excellent troubleshooting and documentation skills.
 * Ability to work onsite in the Houston area., * CCNP certification preferred.
 * CCNA with strong enterprise networking experience.
 * Experience with Palo Alto firewalls.
 * Experience with enterprise backup technologies such as Cohesity or similar platforms.
 * Experience with network monitoring tools.
 * Exposure to storage technologies and virtualization best practices.
 * Experience coordinating infrastructure projects and vendor activities.
 * PowerShell or automation scripting experience is a plus.

Technical Environment

 * Cisco Routing & Switching
 * Enterprise Wireless
 * VMware ESXi / vSphere / vCenter
 * Palo Alto Firewalls
 * Windows Server
 * Enterprise Backup Solutions
 * TCP/IP
 * VLANs
 * OSPF
 * Cisco CLI



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