NETWORK ENGINEER

at

ONLY IT CONSULTING, LLC

in South Barrington, Illinois, United States Job Description Design, configure, troubleshoot, and secure network server environments utilizing Juniper EX switches, Cisco Identity Services Engine (ISE), and Cisco Adaptive Security Infrastructure (ASI). Deploy and manage Cisco ISE for centralized network access control across enterprise networks. Uses Cisco ASI platforms to detect threats, Analyze logs, and improve security posture. Performs incident analysis and response using Cisco ASI tools. Develops complex network designs that integrate routing protocols like OSPF, BGP and EIGRP. Implement Layer 2 and Layer 3 technologies, including STP, EtherChannel, HSRP, VRRP, OSPF, EIGRP, and BGP. Implement and maintain ASM tools to ensure application security across enterprise networks. Conduct root-cause analysis for network and application performance issues using APM Tools. Troubleshoots OSPF/BGP/EIGRP and STP issues. Design and implement load balancing solutions with F5 Big-IP LTM/GTM for high availability and performance. Works on handling traditional switching technologies like STP, RSTP, MSTP, and VTP in non-ACI environments. Works with routing protocols, VTP/MSTP. Configure and manage Cisco wireless access points, including 3800, 1800, and 2700 series. Design, deploy, and troubleshoot Cisco Identity Services Engine for network access control. Configure, deploy, and troubleshoot Cisco Catalyst and Nexus switches and routers. Monitors routing, switching, and traffic. Manages access control using Cisco ISE while configuring and securing Firewalls. Troubleshot and resolve complex network security issues involving traffic analysis between ISE and Firewall rules, minimizing operational downtime. To view full details and how to apply, please login or create a Job Seeker account