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W3Global

L3 Network Engineer

W3Global
Poland · Contract · Mid-Senior
Responsibilities

  • Adhering to SLAs and other metrics for deliverables
  • Mentoring / Training Team Members
  • Handling tickets / requests
  • Perform root cause analysis
  • Troubleshooting technical issues
  • Defining processes and ensuring that the processes are adhered to
  • Oversees and is responsible for successful completion of Installation, configuration and migration.
  • Ensure maximum uptime according to the SLA
  • Understanding of Multi-geo support environment
  • Responsible for building / maintaining a test environment
  • Improves and maintains customer and employee satisfaction
  • Suggests new technologies and design changes
  • Monitoring and maintaining SLA requirements by the team members
  • Testing / Auditing/processes as required from time to time

Technical Stack

  • Router - Cisco
  • Switch - Cisco and Arista
  • Meraki - Cisco
  • WLAN - Cisco
  • WLAN Appliance - Cisco and Aruba
  • IPAM - Infoblox
  • WAN Optimizer - Riverbed
  • Packet Shaper - Bluecoat
  • Terminal Server - Ion systems
  • Load Balancer - F5

Skill Set

  • Min 8+ years of Network administration experience in large enterprise environment
  • Should have Cisco and other industry standard networking certifications
  • Extensive experience in System Fault Tolerance, Networking Designing, Business continuity and Disaster recovery
  • Expertise in the analysis, implementation, troubleshooting & documentation of LAN/WAN architecture and good experience on IP services.
  • Excellent communication and conversation skills (Verbal and Written)
  • Experience in representation in Change Advisory Board (CAB) meetings
  • In depth understand and troubleshooting skills for data centers Technologies (vPC, VDC, OTV, FEX)
  • Expert level knowledge of troubleshooting, implementing, optimizing and testing of static and dynamic routing protocols such as EIGRP, OSPF, BGP and ability to interpret and resolve complex route table problem
  • Excellent hands-on experience on Cisco devise (Routers Switches l2/l3) Excellent hands- on on Cisco & Meraki Products
  • Excellent hands-on in Cisco Meraki switches MS100, MS200, MS300, MS400
  • Excellent hands-on in Cisco Meraki MX100, MX84 MX250, MX450
  • Excellent hands-on in Cisco Meraki WLC/Access point
  • Should have excellent knowledge of installing and troubleshooting Meraki Wi-Fi networks
  • Handling escalated troubleshooting calls related with Routing, Switching, Wireless, Meraki & VPN
  • Excellent hands-on experience on Cisco Nexus 9K/7K/5K/2K Series of switches
  • Excellent hands-on experience on Wireless LAN technologies - Cisco and Aruba
  • Excellent hands-on experience on WAN Acceleration/optimization Riverbed
  • Network Management tools - SolarWinds, HPNNMi or Splunk
  • Application Load balancers F5 Big IP LTM/GTM or Citrix NetScaler
  • Hands-on experience of implementing & Troubleshoot of Infoblox solutions such as IPAM/DHCP/DNS/vDiscovery

Certification

  • - ITIL v3
  • - CCNP /CCNA-R&S or equivalent associate
  • - CISSP, CISM, CCSP
  • - OEM specific certifications (Cisco, Palo Alto, IBM, Azure, AWS etc.)

Key Skills

Ranked by relevance

switches wireless network administration fault tolerance palo alto routers citrix server cissp eigrp nexus ccna cism ccnp itil ospf aws wan sla lan bgp
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jan 24, 2025
Type
Contract
Level
Mid-Senior
Location
Warsaw
Company
W3Global

Industries

Retail

Categories

Information Technology

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