October 5, 2026
Network Engineer
Mid • On-site
Warsaw, Poland
Quick Facts
Role: Network Engineer
Work model: Hybrid (3 days per week on-site)
Contract: Standard employment contract
Benefits: Private medical care, Multisport card
Description
Manage, monitor, maintain, and support network infrastructure and connectivity services. Install and maintain network devices (switches, routers, firewalls, and wireless), execute network changes and upgrades, and troubleshoot incidents using root cause analysis. Track availability, performance, and capacity metrics, ensure compliance with security and documentation standards, and support infrastructure projects in coordination with vendors and telecom providers.
Responsibilities
Manage network infrastructure and related connectivity services
Install, configure, and maintain switches, routers, firewalls, and wireless solutions
Execute network changes, system upgrades, patches, and hardware lifecycle replacements
Troubleshoot day-to-day incidents and contribute to root cause analysis (RCA) of recurring problems
Track network availability, performance, and capacity metrics; maintain service quality
Ensure network setups and daily activities follow operational standards, security policies, and documentation rules
Maintain technical documentation covering network topologies, configurations, procedures, and known errors
Provide hands-on engineering support for ongoing infrastructure projects and continuous improvement
Coordinate with external vendors and telecom service providers to resolve issues and optimize services
Requirements
Solid hands-on experience supporting and maintaining network infrastructure (switching, routing, firewalls, wireless, VPN, WAN, LAN)
Hands-on technical knowledge of Cisco and Cato Networks
Working knowledge of network monitoring tools and troubleshooting workflows
Experience with incident handling, problem analysis, preventive maintenance, and technical writing
Understanding of infrastructure dependencies, operational processes, and service continuity
Willingness to learn and share insights on recent AI developments in networking
Strong problem-solving skills and a hands-on engineering attitude focused on end-user experience
Effective communication and collaboration skills across internal teams and external partners in a global environment
Benefits
Stable employment under a standard employment contract
Competitive salary
Hybrid work model (3 days per week on-site)
Private medical care
Multisport card
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