IT Network Administrator
Detalhes do emprego
**Responsibilities, Duties, and Tasks**:- Demonstrate strong expertise in Cisco Data Centre, Routing and Switching Technologies.- Implementing new network solutions and/or improving the efficiency of current networks.- Maximizing network performance through ongoing monitoring and troubleshooting- Manage all aspects of network security to secure the LAN.- Provide Level-2/3 support and troubleshooting to resolve network issues.- Perform system backups for all network solutions configurations and be continuous monitored- Good knowledge with software-defined networking (SDN) solution designed for data centres- Have a good experience with network access control solution.- Manage and monitor Cisco IP telephony solution with landline gateways.- Collect and analyze data to optimize network performance inside internal network.- Monitor network performance (availability, utilization, throughput, and latency) and test for weaknesses to identify areas of improvement.- Manage and support radio frequencies (RF) link performance, reliability, and quality (WIMAX).- Manage, deploy, and improve wireless networks WIFI.- Have extensive knowledge of routing protocols (OSPF, EIGRP, and BGP).- Work with Information security team to evaluate threats, remediate vulnerabilities troubleshoot issues, and comply with appropriate security configuration standard to any topics related to networks.- Install and monitor Anti-virus protection solution in a daily basis to keep data and communications protected.- Implement networks for new projects.- Good knowledge using VPN, SDWAN and load balancer.- Make use of enterprise monitoring tools for network.**Qualifications and Certificates**:- Bachelor educational degree in Computer Science or related field**Experience and Knowledge**:- 3 years of experience in the same roles.- Professional certification CCNA, or CCNP is preferred.- Knowledge of administrating wireless connectivity to monitor Pre-WiMAX, WIFI outdoor and indoor connections.- Familiar with network monitoring solutions- Knowledge of troubleshooting network devices, active components.
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