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# Network Infrastructure Engineer

- **Company:** Usg Inc.
- **Location:** Clinton, MS, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Border Gateway Protocol, Computer Networks, Data Centers, Python (Programming Language), Network Security, Network Layer, Multicasting, Network Architecture, Network Segmentation, Cisco Nexus Switches, Open Shortest Path First (OSPF), OpenShift, Ansible, Zero Trust Network Access, Systems Integration, Terminal Access Controller Access-Control System (TACACS), TCP/IP, Virtualization Technology, Computer Networking Systems, Identity Services Engine, Firewalls (Computer Science), Data Center Networking, Routing & Switching, Restful APIs, Cisco Switches, Cisco
- **Published:** June 4, 2026
- **Apply:** https://www.dice.com/job-detail/e47bcbbc-8f86-4e64-987a-3e2568815e51

## About the Role

* 15+ years of Cisco networking experience
 * Strong hands-on experience with Cisco ACI in production environments
 * Deep expertise with:
 + VRF
 + Bridge Domains (BD)
 + EPG / ESG
 + L3Out
 + Contracts
 + Fabric Policies
 * Experience integrating Cisco ACI with:
 + OpenShift VMM
 + Cilium / Isovalent
 * Strong experience with Cisco Nexus and Data Center Networking
 * Cisco Catalyst Switching
 * Software Defined Access (SDA)
 * Cisco Identity Services Engine (ISE)
 * TACACS+
 * NAC Policy Administration
 * ThousandEyes
 * Cisco Cyber Vision
 * Cisco DNA Spaces

Networking & Security Skills

 * TCP/IP
 * Routing & Switching
 * OSPF
 * BGP
 * STP
 * Multicast
 * QoS
 * Palo Alto Firewalls
 * Network Segmentation
 * Zero Trust Architectures

Preferred Skills

 * Python
 * Ansible
 * REST APIs
 * Container Networking
 * Virtualization Integrations
 * NIST Security Frameworks
 * State Government Experience
 * Enterprise Network Modernization Projects

Preferred Certifications

 * CCNP Enterprise
 * CCNP Data Center
 * CCIE
 * PCCSA
 * PCNSA

## Description

Seeking a highly experienced Network Infrastructure Engineer to support enterprise networking modernization initiatives. This is a hands-on engineering role responsible for designing, deploying, and supporting next-generation network fabrics, identity-driven networking solutions, observability platforms, and security technologies across statewide operations., * Design and support Cisco ACI fabrics

 * Deploy and maintain Cisco Catalyst SDA environments
 * Configure and administer Cisco ISE
 * Implement Zero Trust segmentation strategies
 * Manage ThousandEyes, Cyber Vision, and DNA Spaces
 * Troubleshoot complex Layer 2/Layer 3 issues
 * Design and implement Palo Alto security solutions
 * Create architecture diagrams, standards, and operational documentation
 * Support statewide infrastructure modernization initiatives


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