Role description
Role Summary
The Level 3 Network Engineer will have deep expertise in LAN Routing WiFi DHCP IPAM and Cisco Identity Services Engine ISE This role requires advanced troubleshooting skills solution design capabilities and the ability to lead and support enterprise network operations The ideal candidate will hold a Cisco CCIE Enterprise Wireless or CCIE Security certification and possess working knowledge of Splunk for network log analysis
The role focuses on providing escalation support leading complex change implementations and ensuring network service quality in a largescale multisite environment
Key Responsibilities
- Act as an escalation point for complex issues across LAN routing WiFi DHCP IPAM and Cisco ISE
- Responsible for managing action plans and future requests including automation initiatives
- Troubleshoot advanced LAN and routing solutions in campus and branch environments
- Lead issue resolution involving wireless networks including controller configurations SSIDs and client problems
- Manage and finetune IPAM and DHCP configurations ensuring high availability and proper IP allocations
- Maintain and troubleshoot Cisco ISE policies related to authentication profiling and posture assessment
- Use Splunk to correlate network events analyze logs and support root cause analysis
- Collaborate with architecture security and operation teams on network projects and upgrades
- Provide guidance and technical leadership to L15L2 support teams
- Document solutions create and maintain SOPs and contribute to knowledge base development
Required Skills experience
- 11 to 15 years of experience in enterprise network operations and engineering roles
- Deep knowledge and handson experience with
- LAN switching routing protocols IOSPFBGP wireless technologies Cisco WLC Aps
- IPAM DHCP DNS services Cisco ISE administration and troubleshooting
- Experience designing and implementing secure access control frameworks
- Good understanding of enterprise security standards and network segmentation
- Basic working knowledge of Splunk Thousand Eyes for log analysis and ing
- Familiarity with ITSM and change management processed in enterprise environments
Key Competencies
- Strong analytical and problem solving skills
- Excellent communication and stakeholder management
- Ability to lead highseverity incident resolution and provide RCA
- Comfortable mentoring junior engineers and participating in solution design discussions
- Proactive mindset with attention to detail and documentation
Certifications
Cisco CCIE enterprise Wireless or Cisco CCIE security
