Network and Security Administrator

Chargeback Gurus; Chennai District; On-site; INR 600,000 - 900,000; Full time

Job summary

Chargeback Gurus is seeking a skilled Network and Security Administrator in Chennai, India. The candidate will manage and secure network infrastructure, utilizing Fortigate Firewalls, Palo Alto Prisma Access, and other security products.

The role involves configuring security policies, optimizing network performance, and ensuring the integrity of network solutions. Ideal for candidates with strong troubleshooting skills and experience in managing complex network environments.

Qualifications

• Expertise in managing network infrastructure with hands-on experience in security products.
• Proficiency in network security policies and troubleshooting.
• Basic server administration knowledge.

Responsibilities

• Administer and manage Fortigate Firewalls and Palo Alto Prisma Access.
• Configure security policies and troubleshoot security issues.
• Implement network security measures and manage LAN/WAN configurations.
• Monitor network usage and performance, ensuring availability and security.

Skills

Fortigate Firewalls

Palo Alto Prisma Access

Cortex XDR

Cisco networking products

Ruckus networking products

VPN/ZTNA

Data encryption

Wi-Fi access points management

Job description

Chargeback Gurus Fintech Pvt Ltd | Full time

Chargeback Gurus (CBG)is the leading automatedAI-orchestrated chargeback management platform, helping merchants protect andrecover more revenue. CBG’s solutions are powered by sophisticatedtechnologies, rich analytics, and deep industryexpertise.

Withreal-time insightsandflexibledelivery models,CBG equips merchants with thetoolsandtechnologyneeded for effective chargeback prevention andrecovery. CBG aligns 100% with client goals andoperateswithintegrity, transparency, and an unprecedented level of security andcompliance.

We are seeking a skilled and detail-oriented Networkand Security Administrator to join our team. The ideal candidate will haveexpertise in managing network infrastructure, with hands‑on experience inFortigate Firewalls, Palo Alto Prisma Access, Cortex XDR, and other key security products. The Network Administrator will be responsible for the design, implementation, and ongoing support of our network infrastructure, ensuring it is secure, reliable, and performs optimally, also involve managing network switching and routing systems, working with Cisco and Ruckus products, administering Wi‑Fi access points.

Requirements

• Administer and manage Fortigate Firewalls, PaloAlto Prisma Access, and Cortex XDR.
• Configure and maintain security policies, monitoring, and troubleshooting security issues.
• Implement network security measures, including intrusion prevention, VPN/ZTNA, and data encryption.
• Work on Cisco and Ruckus network switching and routing products.
• Manage LAN/WAN configuration, network segmentation, and performance optimization.
• Troubleshoot and resolve network issues related to connectivity and performance.
• Manage and maintain Wi‑Fi access points and ensure network availability and security.
• Configure and administer RADIUS servers for authentication, authorization, and accounting of network users.
• Monitor network usage, performance, and provide troubleshooting for connectivity problems.
• Develop, implement, and enforce network and security policies across the organization.
• Perform regular audits of network traffic, system performance, and security breaches.
• Create and maintain detailed network diagrams and documentation.
• Basic server administration and support experience in managing operating systems, virtual environments, and storage solutions.
• Troubleshoot server issues related to network access, connectivity, and integration with firewalls and security platforms.