Job Title: Network Security Engineer

Job Purpose:

100% customer-facing position. The primary purpose is to provide day-to-day operations support of the client's security infrastructure or day-to-day monitoring, management, and response to security events.

Essential Functions:

75% - Perform day-to-day management of the security infrastructure within their area of expertise and/or Perform incident/event/detection response and analysis of security events in the enterprise. 10% - Participate and/or ownership of project improvement efforts including infrastructure upgrades, automation development, implementation/testing of current systems. Processes, or techniques, documentations, etc. directly related to the team's goals and effectiveness. 10% - Interact routinely with technology team leadership (i.e. senior security engineer and/or Team Lead) 5% - Assist with the documentation of procedures for security infrastructure within their area of expertise.

Position Description:

The Network Security Engineer with Zscaler Exp (Level 2) is responsible for analyzing, designing, installing, configuring, and supporting network security infrastructure and application components. Responsibilities: Maintain a thorough understanding of Local Area Networking and WAN. Designing, deploying and supporting Zscaler Cloud based Infrastructure across various environments * Manage and configure ZScaler proxy devices

Support Zscaler Internet Access (ZIA) and Zscaler Private Access (“ZPA”) Configure policies on Cloud Based Zscaler Proxy service in tandem with various application owners. Understand the Traffic Flows for both Https (web Traffic)



standard and custom application-based traffic and accordingly design solution around it for Firewalling and Proxy services. Whitelisting IP space for various Project team to access external vendors access to ensure safe and secure connectivity.

- Work on Cisco, Checkpoint, & Palo Alto Zone based Firewalls to create Zones and Policies for various segment of the network and accordingly troubleshoot any connectivity issues thereof across various Security Zones.

Provides network systems Engineering support to users for: Cisco ASA, Checkpoint and Palo Alto Firewalls, F5 Big IP load Balancers. Managing assigned projects and program components to deliver services in accordance with established objectives.

Administer web policies using Zscaler Admin Portal according to customer guidelines Work with internal applications teams and design and implement appropriate network solutions Provide Technical Support for issues escalated by Level 1 Operations Maintain a thorough understanding of the basics behind the Internet and its workings (DNS, Security, IP Routing, HTTPS, VPN, SSL Certificates, SSL Cipher Suites.

- Coordinates activities with other system areas and vendors, and deals with network security systems planning, upgrading, monitoring, testing and servicing.

Experience:

3 to 5 years of experience as IT Security Engineer Cyber-Security Analyst, Cyber-Intelligence Analyst Security Systems Engineer Security Analyst

Wireshark, HTTP Header Traces, PAC file configuration, Fiddler

Certifications, Accreditations, Licenses:

One or more of the following certifications dependent on the actual role:

Interested candidates with short notice share your updated resume @ [email protected]

📌 An immediate opening For Network Security Engineer(Zscaler) (Chennai)
🏢 CBTS
📍 Chennai