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November 3, 2026
Network Engineer
Senior • On-site
150,500 - 279,500 PLN/yr
Krakow, Poland
Quick Facts
Role: Network Engineer (Global Network Infrastructure)
Description
Design, deploy, and optimize secure, scalable enterprise network infrastructure across LAN/WAN environments. Manage Palo Alto firewall initiatives (policy, threat prevention, VPN) and support Aruba wireless and switching platforms (ClearPass, AirWave). Monitor performance, resolve complex issues with diagnostic tools, enforce security/compliance standards, document solutions, and provide mentoring and on-call/incident response support.
Responsibilities
Design, implement, and maintain secure, scalable LAN/WAN network solutions
Manage Palo Alto Networks firewall projects: policy development, threat prevention, VPN configuration
Manage and optimize Aruba wireless and switching infrastructure, including ClearPass and AirWave
Monitor network performance and troubleshoot complex problems using advanced diagnostic tools
Implement and enforce network security and compliance standards
Collaborate with cross-functional teams to support infrastructure projects and business applications
Mentor junior engineers and provide technical leadership
Maintain detailed network configuration documentation, diagrams, and operational procedures
Participate in on-call rotations and support incident response activities
Build and support high-throughput network solutions using dark-fiber infrastructure
Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience)
At least 5 years of hands-on experience in enterprise network engineering
Working knowledge of Palo Alto Networks firewalls and Aruba network solutions
Solid understanding of TCP/IP, OSPF, BGP, VLANs, and subnetting
Experience with network monitoring and analysis tools (e.g., Wireshark, SolarWinds, PRTG)
Ability to build and implement secure network architectures
Strong analytical, communication, and documentation skills
Preferred certifications: PCNSE, CCNP, or equivalent
Network automation and scripting experience (Python, Ansible) is an advantage
Cloud networking knowledge (AWS, Azure) and hybrid environments are desired
Benefits
Comprehensive compensation and benefits package aligned with performance and employee wellbeing
Potential eligibility for annual bonuses/motivational benefits, health and wellbeing benefits, paid time off, retirement programs, insurance coverage, and other local/statutory benefits (depending on role and location)
Specific compensation and benefits details discussed during the recruitment process
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