Senior Network Engineering, Cisco Wireless

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🕒 2 days ago

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Castillians

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2006

Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.

📋 Description

• Be part of our Global Engineering Network! • Design, deploy, and support enterprise Cisco wireless infrastructure • Configure and manage Cisco Wireless LAN Controllers (WLCs) and Access Points • Perform wireless troubleshooting, RF analysis, optimization, and performance tuning • Design and support enterprise LAN, WAN, and WLAN environments • Configure and troubleshoot routing and switching technologies including OSPF, BGP, EIGRP, VLANs, STP, HSRP, QoS, DHCP, DNS, and VPNs • Deploy and support Cisco Catalyst and Nexus switching platforms • Produce High-Level Designs (HLDs), Low-Level Designs (LLDs), implementation plans, and technical documentation • Support network migrations, infrastructure refreshes, and upgrade projects • Implement enterprise network authentication solutions using Cisco ISE and 802.1X • Collaborate with security teams on firewall integration, VPN connectivity, and network segmentation • Provide Level 3 support, root cause analysis, and incident resolution • Participate in change management, testing, and production deployments • Ensure network performance, availability, scalability, and security

🎯 Requirements

• 5+ years of experience as a Network Engineer, Senior Network Engineer, or Network Architect • Strong hands-on experience with Cisco Wireless technologies, including WLCs, Catalyst Wireless, and Aironet/Catalyst Access Points • Extensive experience with Cisco Catalyst and Nexus switching platforms • Strong knowledge of enterprise LAN, WAN, WLAN, TCP/IP, routing, and switching • Experience supporting large enterprises or data centre network environments • Experience creating HLDs, LLDs, MOPs, SOPs, and other technical documentation • Strong troubleshooting, analytical, and problem-solving skills • Experience with Cisco ISE, Cisco DNA Center, or Cisco Meraki is advantageous • Knowledge of Palo Alto or Fortinet firewalls, Juniper networking, F5 Load Balancers, MPLS, SD-WAN, or network automation using Ansible or Python is desirable • Cisco certifications such as CCNA, CCNP Enterprise, Cisco Enterprise Wireless Specialist, or CCIE Enterprise Infrastructure is highly desirable • Excellent communication, stakeholder management, and documentation skills • Experience working in an enterprise or managed services environments with geographically distributed teams.

🏖️ Benefits

• Clear scope with no ambiguity over deliverables. • Opportunity for repeat engagements based on performance.