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E-Solutions

Network Administrator

E-Solutions
Poland · Contract · Mid-Senior

Position: Network & Database Administrator

Location: Warsaw , Poland

Work Mode: Hybrid (2–3 days office; flexible to 1–2 days)

Type: Contract

Role Overview:

We are seeking an experienced Network Administrator to manage and support enterprise data center and network infrastructure, ensuring high availability and performance of business-critical systems.

Key Responsibilities:

  • Manage and support enterprise production network environments
  • Handle data center network operations and L3 escalations
  • Troubleshoot complex network issues (L2/L3)
  • Support network design, migration, upgrades, and capacity planning
  • Collaborate with stakeholders and maintain technical documentation

Required Skills:

  • Strong experience with enterprise data center networks
  • Hands-on with Cisco Nexus, ACI, routers & switches
  • Expertise in Routing & Switching (BGP, OSPF, EIGRP, VLAN, VRF, QoS)
  • Solid knowledge of IP, DNS, DHCP, NAT, NTP
  • Experience in network migrations and infrastructure upgrades

Key Skills

Ranked by relevance

high availability routers eigrp nexus ospf dhcp vlan bgp dns aci nat
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jan 20, 2026
Type
Contract
Level
Mid-Senior
Location
Warsaw
Company
E-Solutions

Industries

IT Services IT Consulting

Categories

Information Technology

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