Senior Network Security Engineer

10 hours ago

Hyderabad, Telangana, India Cloud Armor IT Consultancy Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Company Description

Cloud Armor is an IT & Cyber Security services company based in Hyderabad, India. With over 20 years of versatile experience in System, Server Administration, Cloud, and Network Security, Cloud Armor provides solutions that enable businesses to operate efficiently and affordably. Our expertise ensures robust, reliable, and secure IT infrastructures, tailored to meet the specific needs of our clients.

Role Description

We are seeking a skilled
Network Security Engineer
with strong expertise in
Fortinet Security Fabric
, including
FortiGate Firewalls
,
FortiManager
,
FortiAnalyzer
,
SD-WAN
, and
VPN (IPSec/SSL)
technologies. The engineer will be responsible for designing, implementing, and maintaining secure network infrastructures, ensuring high availability, performance, and compliance with security best practices.

Key Responsibilities:

Deployment & Configuration:

  • Install, configure, and manage
    FortiGate Next-Gen Firewalls
    across multiple environments (HQ, branches, data centers, cloud).
  • Design and implement
    SD-WAN
    for branch connectivity, performance optimization, and cost efficiency.
  • Configure and maintain
    IPSec and SSL VPN
    tunnels for site-to-site and remote access.

Management & Monitoring:

  • Administer
    FortiManager
    for centralized policy, firmware, and template management.
  • Manage and analyze logs via
    FortiAnalyzer
    for event correlation, reporting, and compliance.
  • Monitor and troubleshoot firewall policies, routing, NAT, and session flows.

Security & Optimization:

  • Configure and tune
    IPS, Web Filtering, and Application Control
    profiles to ensure optimal protection.
  • Conduct proactive health checks, performance tuning, and firmware upgrades.
  • Implement
    High Availability (HA)
    and redundancy strategies.

Troubleshooting & Support:

  • Analyze incidents, troubleshoot connectivity or performance issues, and apply corrective actions.
  • Perform root cause analysis (RCA) for security and network incidents.

Documentation & Reporting:

  • Maintain updated network and security diagrams, SOPs, and configuration baselines.
  • Generate periodic reports from FortiAnalyzer for audit and compliance reviews.

Required Skills & Expertise:

  • Hands-on experience with:
  • FortiGate Firewalls (NGFW)
  • FortiManager & FortiAnalyzer
  • Fortinet SD-WAN
  • IPSec and SSL VPN configurations
  • Routing (static, dynamic — OSPF/BGP)
  • NAT, VLAN, and Policy Management
  • Strong understanding of:
  • Network protocols (TCP/IP, DNS, DHCP, SNMP)
  • Security principles and best practices
  • Troubleshooting tools (packet capture, FortiGate CLI, debug flow)

Experience:
3–8 Years

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