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September 4, 2026

Network Security Engineer

Mid • On-site

Krakow, Poland

Your role

As a Network Engineer, you will maintain and enhance enterprise network services across LAN, WAN, and WLAN environments. You will help ensure reliable, secure, and high-performing connectivity, solve complex technical challenges, support modernization initiatives, and work with international teams to deliver robust and resilient network solutions.

Your tasks

  • Support, maintain, and optimize enterprise network infrastructure across LAN, WAN, and WLAN technologies.
  • Troubleshoot complex network issues and drive improvements in service reliability and performance.
  • Configure and enhance routing, switching, and wireless solutions within a global environment.
  • Participate in infrastructure upgrades, modernization initiatives, and continuous improvement projects.
  • Collaborate with international teams, stakeholders, and technology partners.
  • Contribute to cybersecurity and network resilience initiatives.
  • Support the delivery of network services in line with Incident, Problem, and Change Management processes.
  • Develop expertise in enterprise networking, security, and consulting practices.

Your profile

  • 3–5 years of experience supporting enterprise LAN, WAN, and WLAN environments.
  • Strong understanding of routing, switching, TCP/IP, and network fundamentals.
  • Hands-on experience troubleshooting complex network issues.
  • Experience working in a service-driven environment with Incident, Problem, and Change Management processes.
  • Familiarity with cybersecurity and network security best practices, including ISO 27001, NIST CSF, or similar industry standards.
  • Interest in cybersecurity and secure network design.
  • Consultative, proactive, and customer-focused mindset, with the ability to translate technical solutions into business value.
  • Strong collaboration and communication skills when working with diverse teams and stakeholders.

What You'll love about working here

  • Medical care with Medicover, private life insurance, Sports card, therapeutic support through a helpline, and an educational wellbeing podcast.
  • Access to over 70 training tracks and certification opportunities, including GenAI, Excel, Business Analysis, and Project Management, plus access to Education First, TED Talks, and Udemy Business materials.
  • Continuous feedback and ongoing performance discussions supported by a transparent performance management policy.
  • Hybrid working model after onboarding, with a home office package including a laptop, monitor, and chair.

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