Network & Security Engineer - Sr. Consultant
Full time
at Visa Inc.
in
Online
Posted on April 15, 2024
Job details
Network & Security Engineer - Sr. Consultant
- Oversee the management and maintenance of our DDI (DNS, DHCP, and IPAM) infrastructure.
- Monitor system performance, troubleshoot issues, and ensure high availability and reliability of DDI services.
- Implement DNS changes and updates aligned with business requirements.
- Provision new domains, networks, ACLs, templates, subnets, special resource records, and DHCP scopes on internal systems.
- Track issues via incident and problem resolution tickets related to DNS, DHCP, and NTP Services.
- Collaborate with other senior team members to design and implement DNS strategies.
- Ensure DNS security by implementing best practices, identifying vulnerabilities, applying patches, and staying up-to-date with the latest industry trends and threats.
- Collaborate with cross-functional teams to provide engineering solutions for network monitoring and alarming.
- Develop self-service tools for application and infrastructure clients to gain better visibility of real-time network health and performance.
- Document all procedures related to DNS management and operations.
- Provide on-call support for critical business escalations.
- Offer technical support and training to internal and other team members as necessary.
Apply safely
To stay safe in your job search, information on common scams and to get free expert advice, we recommend that you visit SAFERjobs, a non-profit, joint industry and law enforcement organization working to combat job scams.