Role: L3 Cloud & Network Security Administrator

Location: Navi Mumbai (WFO)

Experience: 8-15 Years

Role Summary

Responsible for designing, implementing, securing, and supporting enterprise On-Premises, Cloud, and Hybrid Network Infrastructure across AWS, Azure, and OCI environments. The role serves as the highest technical escalation point and is responsible for network architecture, cloud networking, security, Kubernetes networking, operational governance, and documentation.

Key Responsibilities

Network & Security

- Design, implement, and support enterprise LAN, WAN, Data Center, and Hybrid Network infrastructures.
- Manage Routing & Switching technologies including OSPF, BGP, VLANs, NAT, MPLS, and SD-WAN.
- Implement and manage network security solutions including Palo Alto, Fortinet, Cisco FTD/FMC, VPNs, and segmentation.
- Lead L3 troubleshooting, RCA, and major incident resolution.

Cloud & Hybrid Networking

- Design and implement AWS, Azure, and OCI network architectures.
- Manage AWS VPC, Transit Gateway, Direct Connect, Security Groups, and Network Firewall.
- Manage Azure VNet, Virtual WAN, ExpressRoute, Azure Firewall, NSG, and Private Endpoints.
- Manage OCI VCN, DRG, FastConnect, and cloud security controls.
- Design secure hybrid connectivity between cloud and on-prem environments.

Kubernetes & Container Networking

- Design networking for AWS EKS and Azure AKS environments.
- Implement Kubernetes networking, ingress controllers,



load balancing, network policies, and security controls.
- Support containerized application deployments and high-availability architectures.

Documentation & Governance

- Create and maintain HLDs, LLDs, SOPs, implementation plans, migration plans, and operational runbooks.
- Prepare handover documentation, network diagrams, IP plans, and as-built documents.
- Ensure adherence to cloud and security best practices.

Required Skills

Cloud Platforms

- AWS (Expert)
- Azure (Expert)
- OCI (Advanced)

Networking

- TCP/IP, Routing & Switching
- OSPF, BGP, Route Redistribution
- MPLS, SD-WAN
- VPN, NAT, VLANs

Security

- Palo Alto, Fortinet, Cisco FTD/FMC
- IPSec VPN
- Azure Firewall
- AWS Security Services
- Network Segmentation & Zero Trust

Kubernetes

- AWS EKS
- Azure AKS
- Kubernetes Networking
- Ingress, Load Balancers, Network Policies

Automation (Preferred)

- Terraform
- Ansible
- Python
- Git

Preferred Certifications

- AWS Solutions Architect / Advanced Networking
- AZ-104, AZ-700, AZ-305
- OCI Architect
- CCNP / CCIE Enterprise
- PCNSE / Fortinet FCP
- CKA

Key Competencies

- Cloud & Hybrid Network Architecture
- Network Security Design
- Kubernetes Networking
- Technical Leadership
- Incident & Problem Management
- Customer & Stakeholder Management
- Documentation & Knowledge Transfer

NOTE: Mumbai / Navi Mumbai Local candidates Preferred

📌 Cloud & Network Security Administrator - Clover iInfotech (Navi Mumbai)
🏢 Clover Infotech
📍 Navi Mumbai