Tietoevry

Network Operations Engineer

Tietoevry

full-time

Posted on:

Location Type: Remote

Location: Czech

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Tech Stack

FirewallsSwitching

About the role

  • Operate, monitor, and support enterprise LAN, WAN, WLAN, data center, and security networks
  • Ensure network stability, availability, performance, and security in daily operations
  • Act as senior / 3rd-line escalation for complex incidents and network issues
  • Troubleshoot routing, switching, wireless, firewall, and VPN problems end-to-end
  • Plan and implement network changes, upgrades, patching, and lifecycle activities
  • Operate and support Check Point firewalls and related security services
  • Use monitoring tools to proactively detect issues and support optimization
  • Participate in incident, problem, and change management processes
  • Cooperate with Design & Delivery teams during handover and major changes
  • Share knowledge and mentor junior operations engineers

Requirements

  • Strong experience in enterprise network operations
  • Hands-on expertise with Cisco-based networks (routing, switching, WLAN)
  • Solid operational knowledge of Check Point firewalls
  • Good understanding of BGP, OSPF, VLANs, STP, VPN technologies
  • Experience operating LAN, WAN, WLAN, data center, and security environments
  • Proven troubleshooting skills, including work under pressure during incidents
  • Experience working in Tier-3 / senior support or NOC escalation roles
  • Familiarity with incident, problem, and change management processes
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
network operationsroutingswitchingWLANfirewallVPNBGPOSPFVLANsSTP
Soft Skills
troubleshootingwork under pressurementoringcooperation