Network Security Specialist Advisor
Apply now »Date: Feb 6, 2026
Location: Guadalajara, JAL, MX
Company: NTT DATA Services
Drive for results - Ability to grasp complex issues to arrive at optimal solutions - Strong ethics and integrity - Flexible to changing needs of customer ,
account and team - Excellent customer facing communication skills, customer support and knowledge of ITIL best practices.
ITIL certification is a plus. - High-level experience and proved knowledge in atleast 3 of different network security products likes Firewalls
(Fortigate, Cisco, Palo Alto), Content Filtering (Cisco Umbrella, Bluecoats, Websense, McAfee Web gateway) and IDS/IPS (Cisco Sourcefire, McAfee) -
Strong working knowledge of Fortinet Firewalls/SDWAN - High-level networking troubleshooting skills and extensive knowledge of web connectivity and
protocols (WCCP, PAC files, TCP/IP, HTTP, HTTPS, SSL, FTP, Telnet, SSH, etc.) - Understanding the integration with authentication protocols such
as LDAP, IWA, IWA-direct, SSO, Active directory. - At least 2 High-level certification in Network security from any of the vendors
like Fortigate, Cisco, Palo Alto, Zscaler, BlueCoat, Cisco Umbrella - Candidate must possess good time management skills to properly manage
operations duties and other task that will assist in the optimization of the Network Security team - Clear understanding of Windows and Linux
operating systems - 8+ years of network troubleshooting experience and at least 8-10 years Network Security administration and design experience -
Bachelor’s degree or equivalent experience.
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