Network Security Engineer

Duties & Responsibilities

· Provide expert understanding of Network firewall Palo Alto, Palo Alto on Cloud ( Azure), Zscaler on Cloud, CISCO ASA VPN and F5 APM and ASM

· Support troubleshooting on the Firewall with Packet capture and Wireshark analysis

· Support Rule Base analysis on Firewall, NAT, IPSEC, Remote VPN, and Routing Premise Firewall and Cloud-based Firewall.

· Support new applications onboarded behind F5 APM and ASM and troubleshoot issues based on packet capture.

· Support Cisco ASA and ISE with their migration and troubleshooting

· Support Tier 3 occasional overnight maintenance for Customers.

· Led multiple network security design initiatives for existing and prospective clients by transforming business requirements into technical requirements and choosing the right technologies to fulfill their needs.

· Perform and document full regression testing for all new hardware and software releases. Develop and test procedures for introducing new technologies.

· Develop and analyze Vulnerability reports on Various firewalls and security Devices.

· Utilize a high level of communication and interpersonal skills to establish and maintain positive and productive working relationships with team members and clients. Develop resolutions to complex problems that require the use of creativity and make decisions that impact projects and staff members as well as provide Tier III escalation support for network Security issues and escalations.

· Support the Systems Engineers and SOC staff in troubleshooting and recreating scenarios found in the client networks.

· Provide assistance and support as required during critical outages.

· Monitor network security and create reports to track Security trends.

· Maintain a DDOS prevention and mitigation system.

· Develop and publish Best Practices/Standards for network security configuration, including new implementation, Upgrade of Firewall, ISE and F5 APM and ASM

· Assist in building monitoring capabilities for network security using SolarWinds.

· Develop and distribute reports, KPIs, and presentations for management.

· Assist in the implementation of ITIL processes, procedures, and supporting systems