Network Administrator

4 weeks ago


Houston, United States AMSYS Innovative Solutions Full time

Responsibilities

Monitor network performance to ensure that applications are functioning correctly and effectively
Installing and configuring Cisco routers & switches for internet connectivity and establishing the enterprise network
Configure and maintain other network devices such as load balancers, VPN concentrators, and Wi-Fi infrastructure.
Manage and configure user access to LAN (local area network) resources, DNS records; IP addresses

Provides technical support in the development, testing, and operation of Palo Alto firewalls, intrusion detection/prevention systems, and web application firewalls
Ensure peak network performance through ongoing performance and capacity monitoring
Troubleshoot and resolve network issues using various network monitoring tools and engage with cross-functional teams to leverage support and collaboration when necessary
Collaborate with other teams to integrate network infrastructure with cloud
services, storage systems, and other IT components.
Assist in scheduled network and security infrastructure upgrades
Assist in researching emerging threats, including analyzing logs and identifying traffic anomalies

Install and configure network security software, firewalls, anti-malware, intrusion prevention, vulnerability scanning, and other protective measures
Improves the strength of the security system and evaluates and maintains network security efficiency

Provides complex technical oversight and enforcement of security directives, standards, and procedures
Configuring URL filtering to enable or disable user traffic access to websites
Create and maintain documentation related to network configurations, diagrams, processes, and troubleshooting

Requirements

Experience in designing and handling complex routing problems
Experience in handling DHCP and other IP conflict problems
Experience with installing, configuring, and administrating Cisco and Palo Alto devices
CCNA, Network+, or degree in networking required; CCNP preferred
Minimum 5 years experience as a Network Administrator or comparable position


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