About the Role

5-10 years of experience only. Design, implement, and automate enterprise network infrastructure across global offices, data centers, cloud, and WAN environments.

Responsibilities

Engineer resilient routing, switching, SD-WAN, wireless, and hybrid cloud connectivity using Cisco, Palo Alto Networks, Meraki, and Microsoft Azure. Develop reusable Terraform modules, Ansible playbooks, Python tooling, and API integrations for network and security platforms.

Build

Git-based CI/CD workflows with code review, automated validation, approvals, deployment controls, and rollback capability. Design and operate Palo Alto Networks firewalls and secure network architectures incorporating segmentation, micro-segmentation, identity, and network access controls. Provide L3 engineering support, lead troubleshooting and root cause analysis, and improve performance, resiliency, disaster recovery, and operational efficiency. Create and maintain reference architectures, HLDs,



LLDs, engineering standards, runbooks, and technical documentation.

Qualifications

Experience Required

Enterprise Networking & Wireless: Cisco Nexus, Cisco IOS-XE, Cisco ACI, Meraki Wireless, routing and switching, campus and data center networking.

Network

Security & Segmentation: Palo Alto Networks NGFW, Panorama, Prisma Access, SCM, security and NAT policy, network segmentation, micro-segmentation, and Zero Trust architecture.

Cloud Networking: Microsoft Azure networking, Virtual WAN, ExpressRoute, hybrid connectivity, routing, Private Link, DNS, and cloud network security.

Network

Automation & Infrastructure as Code: Terraform, Ansible, Python, REST APIs, JSON/YAML, reusable modules and playbooks, platform-native automation, and orchestration.

📌 Sr Engineer, Network Automation (Mumbai)
🏢 CrossTab IT Consulting
📍 Mumbai