Network Security Engineer

4 weeks ago

Bengaluru, Karnataka, India KloudPortal Technology Solutions Pvt Ltd Full time

Job Description :

We are seeking a highly skilled Network Security Engineer with hands-on experience in Web Access Security, Remote Access VPN, and Proxy/Content Filtering technologies.

The role requires engineering, implementing, and supporting secure web access solutions across hybrid environments (on-premises and cloud SaaS).

You will play a key role in designing, deploying, and troubleshooting secure connectivity solutions to protect enterprise users and data.

Key Responsibilities :

- Design, deploy, and enhance Secure Web Access Services aligned with security program objectives.

- Engineer and support Remote Access VPN, Web Proxy, and Content Filtering solutions (Bluecoat, Zscaler, Cisco, Symantec).

- Configure and maintain proxy policies, authentication methods, and PAC file customizations (JavaScript).

- Perform incident response, root cause analysis, and major incident management for network security services.

- Troubleshoot network traffic using packet captures (Wireshark, TCPdump) and resolve connectivity/security issues.

- Collaborate with vendors and internal teams for incident and problem management.

- Produce high-quality documentation, including network topology diagrams (Visio), HLDs/LLDs, and technical reports.

- Apply best practices in endpoint security (EDR, HIDS, host firewall, OS hardening) and encryption/authentication technologies (IPsec, TLS, mTLS, PKI).

- Understand and troubleshoot network routing and switching (BGP/OSPF, DNS, load balancing, cloud networking).

Required Skills & Experience :

- 7 to 12 years of hands-on experience in network security engineering.

- Practical expertise in Web Access Security, Remote VPN, and Content Filtering solutions.

- Strong understanding of encryption protocols, authentication mechanisms, and network troubleshooting.

- Intermediate Unix/Linux and scripting skills for PAC file customization and automation.

- Experience with incident handling and problem management in enterprise environments.

Certifications (Preferred) :

- CCNP Security / CCNP Enterprise (Cisco)

- Palo Alto PCNSA/PCNSE or Bluecoat BCCPA/BCCPP

- Zscaler ZCCA-IA / ZCCP-IA

- Fortinet NSE 47 (advantageous)

- CompTIA Security+ or CASP+

- CISSP (preferred for senior candidates)

(ref:hirist.tech)

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