Network Administrator

Rezolve Ai; Columbus (OH); On-site; USD 90,000 - 130,000; Full time

Job summary

Rezolve Ai is seeking an experienced Cloud Network Administrator to design, implement, and support enterprise network infrastructure, cloud networking, and security in Columbus, OH. You will work hands-on with Cisco Data Center Networking, routing and switching, and modern firewall/load balancer technologies.

You will manage client implementations and migrations, coordinate with cross-functional teams, and ensure successful delivery within defined timelines while maintaining security and

Qualifications

• Extensive hands-on experience with Cisco Data Center Networking and enterprise routing/switching.
• Experience configuring and troubleshooting VLANs, VTP, STP, EtherChannel, HSRP, and Inter-VLAN routing.
• Familiarity with firewall technologies and load balancers (Palo Alto, F5 BIG-IP).
• Knowledge of SD-WAN and cloud networking.
• Ability to manage client implementations and migrations across teams.

Responsibilities

• Manage client implementations and migrations, including scope, timelines, and deliverables.
• Design, configure, and troubleshoot Cisco data center infrastructure and routing/switching.
• Deploy and optimize Palo Alto firewalls and Panorama for policy management.
• Configure F5 BIG-IP platforms and related modules (LTM, GTM/DNS, ASM/WAF, APM).
• Coordinate with cross-functional teams to ensure on-time delivery and service quality.

Skills

Cisco Data Center Networking

Routing & Switching

Firewall & Network Security

Load Balancing

SD-WAN

Enterprise Networking

Tools

Cisco Nexus

Nexus 9000/7000/3000

Cisco ACI

Palo Alto Panorama

F5 BIG-IP

Prisma Access/Prisma Cloud

Job description

Work Arrangement: 100% Onsite

Job Overview

We are looking for an experienced Cloud Network Administrator to manage, implement, configure, and support enterprise network infrastructure, cloud networking, and network security solutions.

The ideal candidate will have strong hands-on experience with Cisco Data Center Networking, Routing & Switching, Palo Alto Next-Generation Firewalls, F5 BIG-IP Load Balancers, Cisco ACI, SD-WAN, and enterprise security technologies.

This role also involves managing client implementations, product migrations, coordinating with cross-functional teams, handling client communications, and ensuring successful delivery of migration projects within defined timelines.

Key Responsibilities

1. Client Implementation & Migration Management

• Manage product implementations for existing clients, including new business additions and modifications to existing services.
• Initiate client outreach and coordinate product implementation and migration activities.
• Define migration scope, timelines, deliverables, and client expectations.
• Educate clients on implementation best practices and guide them throughout the migration process.
• Track and report migration progress, risks, dependencies, and deliverables.
• Coordinate with internal technical and business teams to resolve client queries and implementation issues.
• Manage multiple BAU activities and migration projects simultaneously.
• Ensure projects are completed within agreed timelines while maintaining service quality and customer satisfaction.

2. Cisco Network Infrastructure – Routing & Switching

• Design, configure, administer, and troubleshoot enterprise Cisco network infrastructure.
• Work with routing protocols including BGP, OSPF, EIGRP, and Static Routing.
• Configure and troubleshoot VLANs, VTP, STP, PVST, RSTP, EtherChannel, HSRP, and Inter-VLAN Routing.
• Perform switch configurations, including Trunk and Access ports.
• Manage Cisco Nexus technologies, including VPC and VDC.
• Support Cisco Catalyst switches, ISR/ASR routers, Nexus 9000/7000/3000 series, and Cisco Wireless Controllers.
• Perform network upgrades, configurations, maintenance, and troubleshooting.

3. Firewall & Network Security Administration

• Design, deploy, configure, and manage Palo Alto Next-Generation Firewalls.
• Manage Panorama for centralized firewall administration and policy management.
• Implement and optimize firewall security policies and rule bases.
• Support Prisma Access and Prisma Cloud security solutions.
• Ensure compliance with enterprise security standards and network security best practices.

4. F5 BIG-IP Load Balancer Administration

• Configure, deploy, and manage F5 BIG-IP platforms.
• Work with F5 modules including:
• LTM – Local Traffic Manager
• GTM/DNS – Global Traffic Management
• ASM – Application Security Manager / WAF
• APM – Access Policy Manager
• Configure load balancing, SSL/TLS offloading, traffic management, and application delivery policies.
• Develop and maintain Web Application Firewall (WAF) policies to secure enterprise and cloud applications.
• Troubleshoot application delivery and load-balancing issues.

5. Advanced Networking & Infrastructure

• Support Cisco ACI, SD-WAN, Cisco Wireless, Cisco ISE, and enterprise network security technologies.
• Perform upgrades of Cisco switches, routers, Nexus devices, and Wireless LAN Controllers.
• Support network infrastructure components such as PAM and Infoblox.
• Collaborate with infrastructure, security, cloud, and application teams to ensure network availability and performance.

Required Technical Skills

• Strong hands-on experience in Cisco Data Center Networking.
• Excellent knowledge of Routing & Switching.
• Routing Protocols: BGP, OSPF, EIGRP, Static Routing.
• Switching: VLAN, VTP, STP, PVST, RSTP, EtherChannel, HSRP.
• F5 BIG-IP: LTM, GTM/DNS, ASM/WAF, APM.
• SSL/TLS Offloading, Load Balancing, WAF, and Application Delivery.