Network Engineer - (LAN/WLAN - Cisco Enterprise)
- Design, implement, and support Cisco LAN/WLAN infrastructure across campus and branch offices — including Catalyst switching, ISR/ASR routing, and Catalyst/Aironet/Meraki wireless solutions.
- Perform RF design and wireless site surveys (Ekahau or similar), ensuring optimal WLAN coverage and performance.
- Maintain and optimize Cisco DNA Center, ISE, and WLCs for centralized management and visibility.
- Conduct capacity planning, performance tuning, and QoS optimization for real-time, and data services.
- Implement and maintain network segmentation, access control, endpoint profiling and security policies in coordination with cybersecurity teams.
- Implement security protocols and ensure compliance with industry standards (e.g., WPA3, 802.1X).
- Manage redundant WAN and SD-WAN links, ensuring optimal failover and traffic routing across sites.
- Lead network refresh, expansion, and migration projects, from design to deployment.
- Assist in capacity planning and future-proofing wireless infrastructure for scalability and emerging technologies (e.g., WiFi 6/6E/7, IoT).
- Troubleshoot complex issues across Layer 1–7, providing deep-dive analysis and long-term remediation.
- Develop and maintain accurate network documentation — diagrams, configurations, and operational procedures.
- Participate in on-call rotation and provide Tier 2/3 support for escalated network issues.
- Research, test, and recommend new LAN/WLAN technologies, network automation, and monitoring improvements.
- 5 + years of experience supporting enterprise Cisco networks (campus and branch).
- Expert-level understanding of Cisco LAN technologies: VLANs, STP, EtherChannel, VTP, QoS, 802.1X, DHCP snooping, IP helper, etc.
- Strong knowledge of Cisco routing protocols: OSPF, EIGRP, and BGP; VRF and VXLAN experience a plus.
- Proficiency with WLAN standards (802.11a/b/g/n/ac/ax), wireless security (WPA2/3, 802.1X), and RF troubleshooting.
- Hands-on experience with Cisco DNA Center, ISE, and WLC platforms.
- Familiarity with Cisco Meraki cloud-managed networking is advantageous.
- Understanding of network automation and scripting (Python, Ansible, or REST APIs).
- Experience integrating with Cisco Secure Access (ISE/NAC) and implementing zero-trust principles.
- Skilled with network monitoring and visibility tools such as SolarWinds, NetFlow, or Cisco ThousandEyes.
- Excellent communication and documentation skills; able to translate technical insight into clear action.
- CCNP Enterprise or higher (e.g., CCIE Enterprise Infrastructure a strong plus)
- CWNA / CWDP or equivalent WLAN certification
- Cisco Certified Specialist in Enterprise Design or Wireless Implementation
- Experience with Cisco DNA Center, and ISE.
- Exposure to cloud networking (Azure, AWS) and SD-WAN technologies.
- ITIL Foundation or similar process certification a plus
- Knowledge of network automation tools (Python, Ansible) is a plus.
- The network hums quietly — stable, secure, and optimized.
- Campus and branch users experience seamless connectivity, whether wired or wireless.
- You proactively identify issues before users notice them.
- Automation and visibility tools reduce manual intervention and increase uptime.
- You’re a trusted voice in design discussions and a reliable partner during incident response.
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