Job Description

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About the Role

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

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Responsibilities

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- Engineer resilient routing, switching, SD-WAN, wireless, and hybrid cloud connectivity using Cisco, Palo Alto Networks, Meraki, and Microsoft Azure.
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- Develop reusable Terraform modules, Ansible playbooks, Python tooling, and API integrations for network and security platforms.
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- Build Git-based CI/CD workflows with code review, automated validation, approvals, deployment controls, and rollback capability.
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- Design and operate Palo Alto Networks firewalls and secure network architectures incorporating segmentation, micro-segmentation, identity, and network access controls.
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- Provide L3 engineering support, lead troubleshooting and root cause analysis, and improve performance, resiliency, disaster recovery, and operational efficiency.
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- Create and maintain reference architectures, HLDs, LLDs, engineering standards, runbooks, and technical documentation.
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Qualifications

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Experience Required:

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- Enterprise Networking & Wireless: Cisco Nexus, Cisco IOS-XE, Cisco ACI, Meraki Wireless, routing and switching, campus and data center networking.
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- Network Security & Segmentation: Palo Alto Networks NGFW, Panorama, Prisma Access, SCM, security and NAT policy, network segmentation, micro-segmentation, and Zero Trust architecture.
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- Cloud Networking: Microsoft Azure networking, Virtual WAN, ExpressRoute, hybrid connectivity, routing, Private Link, DNS, and cloud network security.
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- Network Automation & Infrastructure as Code: Terraform, Ansible, Python, REST APIs, JSON/YAML, reusable modules and playbooks, platform-native automation, and orchestration.
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📌 Sr Engineer, Network Automation (Mumbai)
🏢 CrossTab IT Consulting
📍 Mumbai