Network Administrator - Firewall (4-5 yrs)

About the Job :

Job Description : Network Administrator (Physical and Cloud Infrastructure)

Position Overview :

We are seeking an experienced and proactive Network Administrator to manage and maintain the organization's hybrid network infrastructure across physical systems and cloud environments (AWS & GCP).

This role requires expertise in policy-based routing, IPSec VPNs, MPLS, core connectivity, and hybrid cloud solutions.

The ideal candidate will ensure seamless integration, security, and performance of on-premises and cloud-based networks.

Requirements :

Unified Network Administration (Physical and Cloud) :

Network Design And Deployment :

- Architect, implement, and maintain secure and scalable networks for physical and cloud platforms (AWS & GCP).

- Integrate on-premises and cloud networks to create seamless hybrid infrastructure using VPNs, MPLS, and cross-connect solutions.

Performance Optimization And Monitoring :

- Monitor and optimize network performance across environments using advanced tools.

- Analyze traffic patterns to ensure efficient routing and minimal latency.

Network Security And Compliance :

- Implement and manage IPSec VPNs, firewalls, and access controls across physical and cloud networks.

- Conduct regular security audits and ensure compliance with organizational and regulatory standards

Core Connectivity And Cross-Platform Integration :

- Manage policy-based routing, MPLS links, and core connectivity for hybrid operations.

- Configure and optimize direct connections between data centers, AWS, and GCP using services like AWS Direct Connect and GCP Interconnect.

Troubleshooting And Diagnostics :

- Utilize tools such as Wire shark for network analysis and troubleshooting.

- Collaborate with vendors and cloud providers to address connectivity issues and optimize performance

Physical Network Administration :

- Configure and maintain on-premises hardware, including routers, switches, firewalls, and wireless access points.

- Manage VLANs, QoS, and structured cabling for efficient traffic flow.

- Handle patch management, backup configurations, and disaster recovery planning

- Cloud Network Administration (AWS & GCP) AWS and GCP Networking:

- Design, deploy, and maintain VPCs, load balancers, DNS services, and firewall rules for both platforms.

- Set up and manage secure VPNs for hybrid cloud connectivity.

Cloud Integration And Hybrid Connectivity :

- Implement Direct Connect (AWS) and Cloud Interconnect (GCP) for high-speed, low-latency connections.

- Optimize traffic routing and redundancy between AWS, GCP, and on-premises networks.

Qualifications Education And Experience :

- Bachelor's degree in Computer Science, Information Technology, or a related field.

- 4+ years of experience managing complex physical and cloud-based network infrastructure

Certifications :

Preferred : CCNA/CCNP, AWS Certified Solutions Architect, Google Professional Cloud Network Engineer, or similar

Technical Skills :

- Expertise in policy-based routing, IPSec VPNs, MPLS, and core connectivity.

- Hands-on experience with cloud platforms (AWS & GCP), including networking services.

- Proficiency with network diagnostic tools like Wireshark.

- Strong knowledge of TCP/IP, DNS, BGP, OSPF, VLANs, and hybrid cloud connectivity

Soft Skills :

- Strong problem-solving and analytical abilities.

- Ability to communicate complex technical concepts effectively.

- Team player with a proactive approach to system optimization