
Network and Firewall Admin
4 days ago
Bachelor degree in Computer Science, Information Technology
with 7-8 yrs Experience in related field.
Technical Expertise
Knowledge and in-depth understanding of concepts of LAN, WAN, Wireless networks, Wired and Wireless connectivity, etc.
In-depth knowledge in functioning of various networking protocols such as TCP/IP, BGP, OSPF, EIGRP and its usage.
Knowledge and understanding of network topologies viz Star, Ring, Mesh, Hub Spoke.
In-depth knowledge on networking concepts e.g. IP addressing, subnetting, super-netting, routing, switching, VLAN, Understanding of OSI Model, TCP/IP, Protocols
Knowledge of various connectivity technologies ILL, MPLS, RF, P2P, OFC, etc.
Experienced in working on network devices firewalls, routers, switches, hubs.
Knowledge of functioning of end user/server operating systems like Windows, Linux, etc.
Experience on working on network security concepts VPN, IDS/IPS, ACLs, Firewalls, SD WAN
Working knowledge on network monitoring tools such as Wireshark, SolarWinds, Nagios, PRTG, MRTG, ManageEngine, etc
Cloud Networking: AWS, Azure, Google Cloud Platform
Working experience on various OEM hardware e.g. Cisco, FortiGate, Sophos, Juniper, etc.
Certification such as CCNA/CCNP, FortiGate NSE or equivalent are preferred.
Problem Resolution:
• Network Management
o Designing and implementing new solutions and testing the resilience of the existing network environment. Regularly monitor and maintain network infrastructure, ensuring optimal performance and minimal downtime.
o Ensuring network at platform and SPVs continues to operate efficiently with no or minimum downtime.
o Troubleshooting, diagnosing and finding solutions to potential network and related system issues, issues related to routers, switches, LAN, WAN, Wi-Fi, etc.
o Configure and manage network devices, ensuring they are up-to-date and secure.
o Continuously analyze network performance and implement improvements to enhance efficiency and reliability
- Firewall Management
o Install, configure and support firewall infrastructure of the organization.
o Design and implement secure network architecture.
o Develop requirements for firewall rule implementation including source and destination IPs, Ports, Transport Protocol based on the business requirements.
o Troubleshooting Network security incidents. Monitor networks for suspicious activities
o Identifying root cause of incidents and making appropriate recommendation to avoid future failure
o Works with an experienced team of network engineers in performing vulnerability and fault analysis on enterprise perimeter devices, and developing and implementing system remediation and recovery plans
o Being proactive to anticipate issues or situations which impact service quality
Documentation and Reporting:
Create and maintain technical documentation, including system configurations, troubleshooting procedures, and knowledge base articles, network diagrams.
Maintain detailed records of network configurations, changes, and incidents for future reference.
Generate regular reports on network performance, network and security incidents, and trends for management review.
Carrying out routine maintenance which includes tasks like checking logs, running backups, and ensuring that all network devices are updated with the latest patches.
Expected/Desired to pursue relevant certifications stay abreast of industry trends, new technologies, and best practices to continuously improve skills and knowledge.
Job Type: Full-time
Pay: ₹60, ₹80,000.00 per month
Work Location: In person
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