Summary from listing
NTT DATA is seeking a Network Security Specialist to support customer network security environments through requests, changes, incidents, and problems. The role focuses on operational support for Palo Alto, Fortinet, Cisco FTD, Prisma, and related security platforms; troubleshooting firewall issues; managing rule sets, patches, upgrades, documentation, SLAs, and on-call incidents; and proposing technical improvements. The position requires extensive network security administration and troubleshooting experience, strong firewall and networking knowledge, customer-facing communication skills, and familiarity with ITIL and authentication protocols.
