Head - Network Security - Internet/Online

Head Network Security with Top internet company

- This position focused on instrumenting systems and networks to discover attackers from initial compromise through persistence mechanisms, lateral movement, and ex-filtration.

- Security Lead should have thorough familiarity with techniques used by real world attackers and should be able to prioritize detection and attack surface reduction efforts based on this knowledge.

- The incumbent is expected to create and maintain network specific tooling to provide timely and accurate network changes.

Key Responsibility Areas :

- Work with Information Security Engineers to ensure compliance with corporate security policies

- Work with internal customers to develop network/security solutions based on their requirements and provide detailed documentation

- Provide technical leadership to projects, working with technical project managers to understand project priorities, taking ownership of tasks, and driving them to completion

- Effectively identify and communicate risks during course of projects. React to alerts of attacks and take necessary actions to stop or divert the attach and protect assets

- Coordinate with NOC (tier 1) and SRE (tier 2) to ensure systems are monitored and that run books are in place to support - site up for 24x7 operations and ensure continuous availability of all data network services

- Provide comprehensive change control plans when making changes to the network - looping in all stakeholders of the change

- Participate in daily operations activities including building and deploying network access control

- Research new tool and technologies to improve upon or replace existing solutions

- Work with Information Security Engineers to ensure compliance of solutions with corporate security policies

- Use of ticketing system to track and document work efforts, as well as perform a variety of tasks associated to network maintenance to be performed, as well as customer requests

Requirements :

- BE/B.Tech/MCA/M.Tech in Computer Science, Electrical Engineering, or relevant experience

- 10 - 15 years relevant work experience with network security policies and their implementation

- Experience with firewall technologies and VPNs

- Experience resolving DDoS and other types of network availability attacks

- Experience with incident response workflow

- Experience working in a worldwide operational environment

- Experience working with centralized authentication systems (TACACS, Radius)

- Experience with configuration and troubleshooting of Cisco, Juniper, Netscreen, and Juniper SRX network platforms

- General system level experience or knowledge of Linux and/or FreeBSD