Network Engineer

Design, configure, and implement network infrastructure including routers, switches, firewalls, and other networking devices. Develop network architecture plans and recommend hardware and software solutions to meet organizational requirements. Deploy and maintain secure and scalable network environments to support business operations.
Monitor network performance, availability, and security using network monitoring tools. Analyze network traffic patterns, identify bottlenecks, and optimize network performance. Implement Quality of Service (QoS) policies to prioritize critical network traffic and ensure optimal service levels.
Implement and maintain network security measures such as firewalls, intrusion detection/prevention systems (IDS/IPS), and VPNs. Conduct security assessments and audits to identify vulnerabilities and ensure compliance with security policies and regulations. Respond to security incidents, perform root cause analysis, and implement corrective actions to mitigate risks.
Troubleshoot network issues including connectivity problems, packet loss, and latency issues. Diagnose and resolve network hardware and software problems in a timely manner to minimize downtime. Provide technical support and guidance to end-users and other IT teams on network-related issues.

Proficiency in TCP/IP, DHCP, DNS, SNMP, BGP, OSPF, VLANs, VPNs, and other networking protocols and technologies. Experience working with routers, switches, firewalls, load balancers, and other network devices from vendors like Cisco, Juniper, Palo Alto Networks, etc.
Knowledge of network security principles and best practices, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and encryption protocols. Familiarity with network monitoring and management tools such as Wireshark, Nagios, SolarWinds, PRTG, or similar.
Expertise in routing protocols (e.g., OSPF, EIGRP, BGP) and switching technologies (VLANs, STP, EtherChannel).Experience configuring and managing firewall policies, NAT, ACLs, and VPN tunnels on enterprise-grade firewalls.
Understanding of load balancing concepts and experience configuring load balancers for high availability and traffic distribution. Strong troubleshooting skills to diagnose and resolve network-related issues quickly and efficiently.

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