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IT Network Security Engineer III

RBFCU
San Antonio, ASC
Full-time

Description

and Requirements

The successful IT Network Security Engineer III is responsible for supporting our employees and members, through innovative design, implementation and management the LAN and WAN infrastructure, to include, routers, switches, ACI, firewalls and IPS.

Essential Functions and Responsibilities :

Determine and lead the in the design of the implementation and maintenance of new network security technology and systems for corporate and branch locations.

Mentor junior engineers and administrators in the design, implementation and maintenance of the network security infrastructure.

Review and conduct vulnerability remediation for the network security infrastructure.

Perform senior level configuration and troubleshooting for routers, switches, ACI, firewall and IPS.

Provide input in the development of budgets and project proposals related to technology project.

Lead troubleshooting sessions with internal groups, business partners / vendors on RBFCU infrastructure.

Be a liaison with vendors / business partners to ensure proper installation, maintenance, and troubleshooting of LAN / WAN equipment in corporate and branch locations.

Act as an escalation point for enterprise-wide technical support and customer service for LAN / WAN products and services.

Improve, adapt automation scripts to maintain the fleet of network security devices.

All other duties as assigned (note : essential functions and responsibilities may change or new ones may be assigned at any time with or without notice).

Requirements :

High School Diploma or GED with 5 years' relevant experience.

Senior level knowledge of network and ancillary systems including their installation, monitoring and troubleshooting

Senior level knowledge of networking basics : OSI model, VLANs, IPv4 and IPv6 addressing, networking components, Access Lists, Routing protocols, NAT, VPN, etc

Entry level knowledge of telephony, PC / Server operating systems, video conferencing concepts.

Intermediate knowledge of VoIP and SIP, Wi-Fi, web applications, APIs and automation.

Skills and / or Certifications / Licensing :

Knowledge of Microsoft Applications

Knowledge of Command Line functions

SSH tools

CCNP / Palo Alto Cybersecurity / Junos certifications (required)

Senior level knowledge of Wireshark application.

All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

30+ days ago
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