Overview
Network Infrastructure Specialist
We are seeking a highly skilled Network Infrastructure Specialist to join our team. This role entails designing and implementing complex LAN and wireless infrastructures in a hybrid enterprise environment.
The successful candidate will lead network projects, provide level 3 support, and collaborate with a global engineering team for reliable, secure, and scalable network operations.
Responsibilities
- Design and deploy network infrastructure projects, including leading implementation teams and troubleshooting complex issues.
- Support and evolve enterprise LAN and wireless networks across multiple sites, ensuring high availability and performance.
- Serve as a technical escalation point for advanced network issues, providing expert-level guidance and support.
- Design and implement SD-WAN solutions across varied underlay networks, leveraging advanced technologies to optimize network performance.
- Manage AAA services (TACACS+, RADIUS), with experience in Cisco ISE and Aruba ClearPass.
- Maintain network documentation (HLDs, LLDs, diagrams, procedures) to ensure accurate and up-to-date information.
- Leverage scripting (shell, Python, Perl) to automate tasks and integrate with APIs, streamlining network operations.
- Monitor network health using tools such as Logic Monitor, SolarWinds, CA Spectrum, and NetFlow.
- Analyze packet flows and troubleshoot TCP / IP, DNS, DHCP, IPsec, and other core protocols.
Required Skills and Qualifications
Advanced hands-on experience with LAN / WAN routing and switching, preferably with Cisco equipment.Strong knowledge of Cisco technologies, including Catalyst, Meraki, and Aironet; familiarity with Aruba is a plus.Routing protocols : OSPF, BGP; network protocols : STP, QoS, HSRP, VRRP, SNMP, NTP, 802.1x.Wireless technologies and network management systems, including Cisco Catalyst Centre and Aruba Central.Experience with public and private cloud networking environments, preferred.Familiarity with ITIL processes and frameworks.Experience & Qualifications
Degree or diploma in a relevant technical field.5+ years of networking experience, including 2+ years in a large-scale enterprise environment.Professional certifications (Cisco, Aruba, or equivalent) strongly preferred.Please note that the selected candidate must have strong communication skills, be able to work effectively in a team, and possess a high degree of professionalism.
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