Job Information
ONLY IT CONSULTING, LLC NETWORK ENGINEER in South Barrington, Illinois
This job was posted by https://illinoisjoblink.illinois.gov : For more information, please see: https://illinoisjoblink.illinois.gov/jobs/13418424
- 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.
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