Network Administrator

1 week ago


Chennai, Tamil Nadu, India hiringplug™ Full time
Job Responsibilities:
- Identify the required network hardware and software for the organization
- Update and troubleshoot network issues
- Plan, design, install, and maintain networks and servers to support information systems
- Ensure all IT equipment functions properly
- Install and maintain network security at various levels
- Configure and manage networks for efficiency, security, and upscaling
- Manage user access to the network
- Assign and adjust network security permissions
- Conduct basic training for team members on hardware and software usage
- Maintain a database of IT resource defects and resolve them promptly
- Regularly check the integrity of the network, storage, and IT equipment
- Configure and Manage IPSEC Site-to-Site VPN, Remote-access VPN, and SSL VPN
- Monitor and perform regular health checks on the network infrastructure
- Manage configuration and change control of network infrastructure
- Create documentation on systems and processes
- Diagnose and resolve problems, escalating when necessary
- Represent changes at weekly meetings and update network diagrams and documents
- Manage various Firewalls like Fortinet, Cisco, and Palo Alto with Policy creations and architecture design
- Fully manage security platform syntax and rule verification
- Troubleshoot SD-WAN Networks

Skills Required:
- Deep Domain knowledge of network infrastructure and application transfer protocols
- Extensive hands-on experience with enterprise-class firewalls, routers, and switches
- Ability to communicate technical issues to non-IT professionals
- Oversee connections of various IT equipment
- Solve complex hardware and software issues
- CCNA, CCNP, and other network certifications are a plus
- Excellent understanding of networking principles and technologies in a multi-site environment
- Skills in Layer 4/Layer 7 Load balancing
- Analytical and problem-solving skills
- Additional certifications in relevant technologies are advantageous
- Hands-on experience in deploying and configuring Vendor Firewalls
- Knowledge of Firewalls Like Fortinet, Palo Alto, Cisco
- Experience in managing site-to-site and remote access VPNs
- Understanding of networking at OSI model layers
- Comfortable reading packet captures (Wireshark/pcap)
- Experience in managing network and security technologies

Qualifications:
Bachelor's degree in a related field or technical training program with 6+ years of professional experience
- Flexible work schedule due to 24x7 operations
- Performance troubleshooting and resource monitoring
- Prepare Network reports and documentation
- Primary contact for critical Network outages and communication with infrastructure management

This is a role that requires working 6 days from the office.

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