We are seeking an experienced and highly skilled Network Security Engineer . The ideal candidate will have a strong background in enterprise network design, architecture, and security, with hands-on experience across a range of technologies including Fortigate, Cisco, Meraki, and cloud platforms. You will be responsible for assessing, enhancing, and managing the security posture of our network infrastructure across on-premise and cloud environments.
Key Responsibilities:
- Design, implement, and manage secure network architectures including Spine & Leaf and Three-Layer topologies.
- Administer and secure enterprise networks using technologies such as Fortigate, Checkpoint, Aruba, Meraki, and Cisco .
- Deploy and manage SD-WAN solutions (Cisco and Meraki).
- Assess current network and security setups and recommend improvements to strengthen defenses.
- Perform regular security assessments using tools like BitSight, UpGuard, Nessus, Kali Linux, and Microsoft APT , and prioritize remediation efforts.
- Administer Web Application Firewalls (WAFs) and manage web proxies including Zscaler,



Netskope, and Bluecoat .
- Implement and support advanced security solutions such as VPNs, ZPA, ZTNA (Zero Trust Network Access), and CASB .
- Ensure protection of cloud infrastructure and sensitive data across IaaS/PaaS environments .
- Maintain a robust security posture for AWS and Azure cloud networks .
- Continuously monitor, upgrade, and manage security measures for data, systems, and network protection.

Required Qualifications:
- Minimum 5 years of hands-on experience in enterprise networking and network security.
- Strong technical expertise with firewalls, SD-WAN, web proxies, and security assessment tools.
- In-depth understanding of networking concepts and architectures , including Spine and Leaf and Three-Layer Architectures .
- Demonstrated experience in implementing Zero Trust and cloud-native security solutions .
- Solid knowledge of AWS and Azure cloud security practices

📌 Senior Lead (Secunderabad)
🏢 Trianz
📍 Secunderabad