Key Responsibilities

Network Design & Architecture
Design, implement, and support enterprise, campus, WAN, SD-WAN, and data center network solutions.
Develop scalable network architectures aligned with business and security requirements.
Review and optimize network performance, resiliency, and capacity planning.
Create high-level and low-level design documentation.

Network Operations & Support
Monitor and maintain network infrastructure availability and performance.
Troubleshoot complex Layer 2 and Layer 3 network issues.
Lead root cause analysis (RCA) for critical incidents and outages.
Provide technical leadership for network operational excellence.

Network Tools & Observability
Administer and optimize network monitoring and management platforms.
Develop dashboards, reports, alerts, and analytics for proactive network management.
Implement network observability and performance monitoring solutions.
Improve network visibility and operational efficiency using advanced toolsets.

Automation & Integration
Develop network automation solutions using Python, Ansible, APIs, and scripting technologies.
Automate configuration management,



compliance checks, and network provisioning.
Integrate network monitoring platforms with ITSM tools and ticketing systems.
Drive Infrastructure-as-Code (IaC) and NetDevOps best practices.

Security & Compliance
Ensure network solutions comply with enterprise security policies.
Support segmentation, NAC, firewall integrations, and secure access technologies.
Perform network audits, compliance reporting, and risk mitigation activities.

Stakeholder & Leadership Responsibilities
Act as SME and escalation point for network-related issues.
Collaborate with infrastructure, cloud, security, and application teams.
Mentor junior engineers and provide technical guidance.
Participate in strategic technology roadmaps and transformation initiatives.

Required Technical Skills
Cisco Networking
Network Tools Expertise
Monitoring & Performance Management
Network Configuration & Compliance
Log Analytics & Observability
Automation & Scripting
Cloud & Hybrid Networking (Preferred)

📌 Cisco Data Network Engineer Architect S Tamil Nadu (India)
🏢 Tata Consultancy Services
📍 India