Network Engineer L3

1 week ago

Sunnyvale, United States Omni Inclusive Full time
Role Summary:
  • Network lead Engineer with hands-on experience in support, operation, Configurations and administration of LAN, WAN, Wireless and Security concepts.
  • Understanding and Performing tasks related to Implementation, configuration of Routers, Switches, Security and Wireless devices.
  • Analyze all aspects of the existing infrastructure and recommend modifications that will enhance system reliability, availability, serviceability and scalability.
  • Work with teammates, clients and other teams to identify and address critical problems
  • Work on bug tickets for providing the permanent fix for the incidents which are repetitive.
  • Demonstrate ownership and responsibility in all assignments
  • Enough expertise to identify and recommend changes/improvements to the process and infrastructure design.
  • Provide L3 level support for the incidents.
  • Build Knowledge Base documents to support the troubleshooting the complex issues.
  • Knowledge of standard system tools with the ability to automation complex system tasks through scripting, possibly Python scripting.
  • how adaptability and flexibility in work to suit business requirements
Technical / professional qualifications:
  • Subject matter expert in multivendor enterprise Datacenter and Remote Network
  • Must have experience on below Networking technologies
  • Cisco Nexus 9k, 7k, 5K, catalyst switches
  • Cisco Routers ASR, ISR, cisco Meraki and WAN optimization products
  • Aruba Wireless Controllers, Access-points and Airwave.
  • Building heatmaps based on provided maps/layouts.
  • Hands on experience various technologies such as routing protocols and technologies like BGP, OSPF, IP SLA, PBR
  • Switching technologies like RSTP, LACP, VPC, VSS, FEX and Nexus 1000v
  • Should have working experience in administering multiple Datacenters remotely.
  • Should have sound administrative experience on firewalls like Juniper SRX, NSX and Palo Alto.
  • Cisco Client for NAC and identity management and Radius and TACACS server.
  • Good understanding of ITIL based processes, handling and leading any P1 and P2 incident and complex changes within stringent SLA.
  • Candidate with good troubleshooting in analyzing and isolating issues related to LAN, WAN, Wireless, Firewall, VPN.
  • A good team player can assist other team member in achieving team's goal together and can assist other tracks as well in speedy resolution incident and problems.
  • Strong experience with troubleshooting using protocol analyzers, complete understanding of Layer 2 switching and Layer 3 routing concepts
  • Should have ability to maintain network performance and capacity issues and can advise customer in various service improvement plan.
  • Knowledge of network documentation including network diagrams, configurations templates, SOP, technical presentations, capacity and uptime reports as required.
  • Good exposure on Network monitoring, configuration, traffic analysis, network discovery and management tools.
Core competencies, knowledge and experience:
  • Extensive hands-on technical skills to cover installation, configuration, administration and advanced troubleshooting
  • Experience of working on ticketing systems (SNOW), understand ITIL framework
  • Experience in representation in Change Advisory Board (CAB) meetings
  • Experience of being able to highlight issues and solutions
  • Experience of Handling Alerts From Pager Duty and Moogsoft tools.
  • Experience in creating/managing dhcp scopes via bluecat.
  • Strong verbal/written communication skills

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