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# Network Reliability Engineer

- **Company:** INTELLI IT SOLUTIONS LLC
- **Location:** United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Application Programming Interfaces (APIs), Border Gateway Protocol, Network Operating System (NOS), Computer Networks, Data Centers, Network Address Translation, Python (Programming Language), Network Security, Network Layer, Routing, Network Segmentation, Packet Analyzer, Cisco Nexus Switches, Open Shortest Path First (OSPF), Ansible, Virtual Local Area Networks, System Availability, Software Troubleshooting, Reliability of Systems, Firewalls (Computer Science), Data Center Networking, Palo Alto Networks, Firewall Services Module, Open Network Automation Platform, Splunk
- **Published:** October 27, 2026
- **Apply:** https://www.dice.com/job-detail/c56abb3c-1d2e-4307-92a4-beef186878ab

## About the Role

5+ years of enterprise networking or data center experience.
Strong knowledge of Cisco ACI, Nexus, Arista, BGP, OSPF, VLANs, VRFs, and VXLAN/EVPN.
Experience with network migrations, OS upgrades, and rollback procedures.
Hands-on experience with Palo Alto firewalls, Panorama, Multi-VSYS, User-ID, NAT, and security policy management.
Experience with firewall optimization, rule cleanup, identity-based policies, and security troubleshooting.
Strong troubleshooting, root-cause analysis, and change management skills.
Preferred Qualifications
CCNP Enterprise or CCNP Data Center certification.
Palo Alto Networks Certified Network Security Engineer (PCNSE) certification.
Experience with Python, Ansible, APIs, and network automation.
Ideal Candidate
A hands-on Network Reliability Engineer experienced in data center networking, VXLAN/VRF migrations, Palo Alto Multi-VSYS and User-ID administration, security policy optimization, OS upgrades, and complex troubleshooting, with a focus on network stability, security, and operational reliability.

## Description

Seeking an experienced Network Reliability Engineer with expertise in enterprise and data center networking, Cisco ACI, Nexus, Arista, VXLAN/EVPN, VRFs, BGP, OSPF, and Palo Alto firewalls., Configure and troubleshoot Cisco ACI, Nexus, Arista, and Layer 2/Layer 3 networks.
Execute VXLAN/EVPN, VRF, VLAN, and routing migrations.
Manage BGP, OSPF, inter-VRF routing, network segmentation, and high availability.
Perform network OS upgrades, patching, code migrations, and post-upgrade validation.
Manage Palo Alto firewalls and Panorama, including Multi-VSYS, User-ID, security rule creation, firewall optimization, and cleanup of redundant or obsolete policies.
Configure and troubleshoot User-ID mappings, user-based security policies, and identity-based access controls.
Troubleshoot firewall policies, NAT, routing, security zones, and end-to-end connectivity.
Analyze packet captures, routing tables, firewall logs, and Splunk data for root-cause analysis.
Support network automation using Python, APIs, and Ansible.
Collaborate with Network, Security, Infrastructure, and Application teams to improve reliability and security.