Network Administrator

Veriipro; Las Vegas (NV); On-site; USD 120,000 - 180,000; Full time

Job summary

Veriipro in Las Vegas is seeking a senior network engineer to install, configure, and maintain complex data center and campus networks. You will design and operate routing, switching, VLANs, and security policies across fabric networks and TOR switches.

The role requires hands-on management of BGP/OSPF/IS-IS, firewall/VPN configurations, and rigorous documentation. You will collaborate with project managers and infrastructure teams to ensure high availability and security across enterprise data

Qualifications

• Hands-on experience in network administration and enterprise network infrastructure management.
• Strong knowledge of routing and switching technologies in data center environments.
• Practical experience configuring and managing VLANs, fabric networks, private switches, and TOR switches.
• Strong expertise in BGP, OSPF, and IS-IS routing protocols.
• Experience with data center network infrastructure installation, configuration, maintenance, and troubleshooting.
• Experience managing network hardware upgrades, firmware updates, and security patching.
• Knowledge of firewall management, VPN configuration, network access controls, and cybersecurity practices.
• Experience performing physical network hardware installation, testing, and replacement.
• Strong troubleshooting and problem-solving skills, including Tier III network support.
• Ability to coordinate with project managers, business units, and cross-functional infrastructure teams.
• Strong documentation, communication, and incident management skills.

Responsibilities

• Install, configure, monitor, and maintain physical and virtual network infrastructure.
• Configure VLANs across fabric networks and private switches.
• Provision and configure new private switches.
• Implement user authentication and RBAC.
• Configure dynamic routing protocols for edge and data centers.
• Manage TOR switches and fabric infrastructure.
• Support migrations, upgrades and expansion projects.
• Perform switch upgrades and security patches.
• Monitor network performance and uptime.
• Diagnose complex connectivity issues and bottlenecks.
• Manage firewall configurations and VPN connectivity.
• Perform vulnerability remediation and cybersecurity compliance.
• Maintain network documentation, including rack elevations and port mappings.
• Conduct on-site hardware inspections and tests.
• Coordinate with teams to resolve issues.
• Provide Tier III technical support for incidents.

Skills

Network administration

Routing & switching

VLANs & fabric networks

BGP/OSPF/IS-IS

Data center networking

Firmware updates

Firewall & VPN

Hardware installation

Troubleshooting

Cross-functional coordination

Documentation

Job description

Responsibilities

• Install, configure, monitor, and maintain physical and virtual network infrastructure, including routers, switches, firewalls, and wireless access points.
• Configure and manage VLANs across fabric networks and private switches based on business unit requirements.
• Provision and configure new private switches according to infrastructure and business requirements.
• Implement user authentication and role-based access controls for network infrastructure.
• Configure, manage, and optimize dynamic routing protocols, including BGP, OSPF, and IS-IS, for internet edge routing, multi-homed ISP connections, and internal data center network paths.
• Manage and troubleshoot Top-of-Rack (TOR) switches and fabric-level network infrastructure.
• Support data center and lab infrastructure migrations, upgrades, and expansion projects in coordination with project managers and infrastructure teams.
• Perform network switch upgrades, firmware updates, and security patches to maintain compliance.
• Monitor network performance, availability, and connectivity to ensure optimal infrastructure uptime.
• Diagnose and resolve complex network connectivity issues, performance bottlenecks, and hardware-related failures.
• Manage firewall configurations, VPN connectivity, security policies, and network access controls.
• Perform vulnerability remediation and ensure compliance with enterprise cybersecurity standards.
• Maintain network documentation, including rack elevations, hardware serial numbers, port mappings, and warranty information.
• Conduct on-site physical hardware inspections, link testing, component replacements, and network connectivity checks.
• Coordinate with business units and cross-functional infrastructure teams to support network operations and resolve technical issues.
• Provide Tier III technical support for complex network and infrastructure-related incidents.

Required Qualifications

• Hands-on experience in network administration and enterprise network infrastructure management.
• Strong knowledge of routing and switching technologies in data center environments.
• Practical experience configuring and managing VLANs, fabric networks, private switches, and TOR switches.
• Strong expertise in BGP, OSPF, and IS-IS routing protocols.
• Experience with data center network infrastructure installation, configuration, maintenance, and troubleshooting.
• Experience managing network hardware upgrades, firmware updates, and security patching.
• Knowledge of firewall management, VPN configuration, network access controls, and cybersecurity practices.
• Experience performing physical network hardware installation, testing, and replacement.
• Strong troubleshooting and problem-solving skills, including Tier III network support.
• Ability to coordinate with project managers, business units, and cross-functional infrastructure teams.
• Strong documentation, communication, and incident management skills.

Preferred Qualifications

• Experience supporting large-scale enterprise data centers and lab environments.
• Familiarity with network fabric architecture and modern data center switching technologies.
• Experience with network infrastructure migration, capacity planning, and hardware lifecycle management.
• Knowledge of network monitoring and performance management tools.
• Relevant networking certifications such as CCNA, CCNP, or equivalent.
• Experience working in enterprise infrastructure and mission-critical data center environments.