Network L3 Admin

HTC Global Services; Chennai; On-site; INR 1,200,000 - 1,600,000; Full time

Job summary

HTC Global Services is seeking an experienced NOC L2 Engineer with 6 years of experience to manage configurations on Palo Alto, Juniper SRX, and Fortinet firewalls using Panorama, Juniper Space/SD Cloud, and FortiManager.

You will support Juniper Mist wireless, configure SD‑WAN and L3 routing, and drive datacenter changes across ACI, VXLAN, EVPN, and F5 LTM environments. Proficient in Python/Ansible/Terraform and ServiceNow change management is essential.

Qualifications

• Experience configuring and managing enterprise firewalls (Palo Alto, Juniper SRX, Fortinet).
• Hands-on with network automation tools (Python, Ansible, Terraform).
• Strong understanding of SD-WAN, BGP/OSPF, and datacenter fabrics.

Responsibilities

• Manage and implement firewall configuration changes on Palo Alto, Juniper SRX, and Fortinet via Panorama, Juniper Space/SD Cloud, FortiManager.
• Support Juniper Mist wireless environments and enforce secure authentication policies.
• Configure and troubleshoot Cisco/Juniper switching, SD‑WAN, and L3 routing (BGP preferred).
• Deliver datacenter network changes across ACI / VXLAN fabrics, EVPN, F5 LTM, and BGP/OSPF connectivity.
• Deploy and maintain Cisco ACI constructs (EPGs, BDs, contracts) and Juniper SSR routing policies.
• Implement upgrades for Juniper, Palo Alto, Fortinet, and Cisco platforms with validation and rollback planning.
• Execute Azure networking tasks: ExpressRoute, Azure Firewall, VPN gateways, VNet peering, and custom routing.
• Configure remote access technologies including Palo Alto GlobalProtect, IPSec tunnels, and Zscaler (ZIA/ZPA).
• Use Python, Ansible, and Terraform for network automation, compliance, and repeatable workflows.
• Manage ServiceNow change lifecycle: creation, assessment, implementation, documentation, and coordination.

Skills

Palo Alto firewalls

Juniper SRX firewalls

Juniper Mist wireless

SD-WAN

L3 routing

BGP

OSPF

Datacenter switching

Cloud networking

Load balancing

Python

Ansible

Terraform

ServiceNow change management

Tools

Panorama

Juniper Space/SD Cloud

FortiManager

ACI

VXLAN

EVPN

F5 LTM

Job description

Job Description:

About the Role:

We are seeking an NOC L2 Engineer with 6 years to manage and implement configuration changes on Palo Alto, Juniper SRX, and Fortinet firewalls using platforms like Panorama, Juniper Space/SD Cloud, and Forti Manager.

Responsibilities

• Manage and implement configuration changes on Palo Alto, Juniper SRX, and Fortinet firewalls using platforms like Panorama, Juniper Space/SD Cloud, and FortiManager.
• Support Juniper Mist wireless environments and integrate secure authentication policies.
• Configure and troubleshoot Cisco/Juniper switching, SD‑WAN, and L3 routing (BGP preferred).
• Deliver datacenter network changes across ACI / VXLAN fabrics, EVPN, F5 LTM, and BGP/OSPF connectivity.
• Deploy and maintain Cisco ACI constructs (EPGs, BDs, contracts) and Juniper SSR routing policies.
• Implement upgrades for Juniper, Palo Alto, Fortinet, and Cisco platforms with validation and rollback planning.
• Execute Azure networking tasks: ExpressRoute, Azure Firewall, VPN gateways, VNet peering, and custom routing.
• Configure remote access technologies including Palo Alto GlobalProtect, IPSec tunnels, and Zscaler (ZIA/ZPA).
• Use Python, Ansible, and Terraform for network automation, compliance, and repeatable workflows.
• Manage ServiceNow change lifecycle: creation, assessment, implementation, documentation, and coordination.

Good To Have

• Knowledge of Cisco ISE (802.1X, TACACS+, pxGrid, VPN auth).
• Understanding of EfficientIP (not mandatory).

Preferred Certifications

• Cisco: CCNP Enterprise / CCNP Security
• Juniper: JNCIE‑ENT / JNCIE‑SEC
• Palo Alto: PCNSA / PCNSE
• Fortinet: NSE 5 or NSE 7
• F5: CA, CTS‑LTM, or equivalent

Skills Required

• Proficiency in Palo Alto firewalls / Juniper SRX firewalls
• Proficiency in Juniper Mist wireless and wireless authentication
• Proficiency in Juniper / Cisco access layer switching
• Proficiency in SD-WAN
• Proficiency in L3 routing (BGP preferred)
• Proficiency in datacenter switching (ACI / VXLAN fabrics preferred)
• Proficiency in cloud networking (Azure / GCP preferred)
• Proficiency with load balancing (F5 preferred)

Requirements: