Total 1 job vacancies by Visa

This is an individual contributor role responsible for solving problems and taking a broad perspective to identify innovative solutions. This is at intermediate professional level and works independently with minimal guidance, and requires a high level proficiency in networking and security disciplines

Essential Functions:

• This position is responsible for day-to-day operational management  of network security appliances such as firewalls , proxy systems ,DDoS protections etc.

• Primary responsibilities includes, updating firewall rules/policies to meet customer requirements, validating that user requests do not allow unauthorized network access, firewall log analysis, troubleshooting network connectivity problem via use of packet captures using packet capture technologies.

• Having broad knowledge of information security , understanding application ,data , threats and mitigation , and security trends. 

• Troubleshooting firewall fault conditions and coordinating firewall rebuild efforts.

• Coordinates with the Security Operations Center to proactively defend against the known exploits and vulnerabilities.

• Configures internet proxy servers to restrict corporate internet access to support the company's acceptable use policy.

• Diagnoses and resolves network connectivity problems in short time frames.

• Applies security software patches, and assists in capacity expansions.

• Updates incident and change management records.

• Provides technical support for activities that improve the security posture of Visa's networks.

• Provides 24x7 on-call support whenever preformation the duty of on-call, which has roaster that is rotated.  

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.