Routing and switching Engineer (CISCO ISE)

About the Company: The Level 3 Network and Wireless Engineer is a technical expert responsible for designing, securing, and optimizing the organization's enterprise wireless infrastructure (WLAN, controllers, BYOD). This role ensures high-performance, compliance (SAMA/NCA), and scalable wireless solutions integrated with the broader network architecture. performance, and optimization of the organization's enterprise network infrastructure. The role requires extensive hands-on experience in routing and switching technologies across LAN, SD-WAN, Internet, DMZ, B2B, and ACI Data Center environments. This engineer is expected to handle complex incidents, lead root cause analysis, and guide architectural decisions.About the Role: The Level 3 Network and Wireless Engineer is a technical expert responsible for designing, securing, and optimizing the organization's enterprise wireless infrastructure (WLAN, controllers, BYOD).Responsibilities:Wireless Architecture: Lead Wi-Fi 6/6E deployments, site surveys, and capacity planning. Design cloud-managed WLAN (Cisco DNAC, Aruba Central) and hybrid architectures.Network Infrastructure Oversight: Manage and optimize routing, switching, and interconnectivity across LAN, WAN, DMZ, B2B, and cloud environments. Ensure the availability, performance, and security of network services supporting critical business applications.Advanced Troubleshooting: Resolve RF interference, roaming issues, CAPWAP failures using Wireshark/Ekahau. Resolve complex technical issues spanning Layer 1-4. Lead root cause analysis and long-term corrective action planning.Design & Implementation: Participate in network design reviews and implement enterprise-grade network infrastructure (ACI, SD-WAN, etc.). Evaluate and integrate new networking technologies to improve resilience and performance.Network Change Management: Execute and oversee network configuration changes, migrations, and upgrades in compliance with change control policies. Ensure minimal downtime and risk to production systems.Monitoring & Optimization: Proactively monitor network performance using tools like SNMP, NetFlow, and telemetry. Analyze trends and implement tuning strategies to enhance throughput and reduce latency.Documentation & Standards: Maintain up-to-date documentation of network diagrams, configurations, and operational procedures. Ensure network practices align with internal standards and regulatory requirements.Collaboration & Mentorship: Collaborate with security, infrastructure, and application teams on end-to-end service delivery. Provide guidance and knowledge transfer to Level 2 engineers and junior staff.Qualifications:Typically, 3+ years of relevant work experience in industry, with a minimum of 1 year in a similar role.Expert-level knowledge in routing protocols (OSPF, BGP, EIGRP), switching (VLANs, STP, VTP), and IP addressing.Expert-level in Cisco WLC/Aruba/Meraki, RF tools, WIPS.Strong hands-on experience with Cisco technologies, including ACI Data Center and SD-WAN platforms.Proficient in DMZ, B2B, and internet gateway configuration and operations.Solid understanding of network segmentation, redundancy, and HA principles.Strong diagnostic and analytical skills, especially under high-pressure situations.Excellent documentation and communication skills.Required Skills:Typically, 3+ years of relevant work experience in industry, with a minimum of 1 year in a similar role.Expert-level knowledge in routing protocols (OSPF, BGP, EIGRP), switching (VLANs, STP, VTP), and IP addressing.Expert-level in Cisco WLC/Aruba/Meraki, RF tools, WIPS.Strong hands-on experience with Cisco technologies, including ACI Data Center and SD-WAN platforms.Proficient in DMZ, B2B, and internet gateway configuration and operations.Solid understanding of network segmentation, redundancy, and HA principles.Strong diagnostic and analytical skills, especially under high-pressure situations.Excellent documentation and communication skills.Preferred Skills:Bachelor's Degree in Network Engineering, Computer Science, or related field.Preferred certifications:Cisco CCNP or CCIE (Enterprise or Data Center track)SD-WAN certifications (Cisco, Viptela)ACI or Nexus-related training Pay range and compensation package: Not specified.Equal Opportunity Statement: We are committed to diversity and inclusivity in our hiring practices.