Network Security Engineer

Capgemini; Katowice; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Medicover medical care

Private life insurance

Sports card

Capgemini Helpline

Wellbeing podcast

NEXT training platform access

Education First languages access

TED Talks

Udemy Business trainings

GetSuccess performance tool

Hybrid work model

Home office package

Job summary

Capgemini Polska is seeking a Network Engineer to maintain and enhance enterprise LAN/WAN/WLAN services. You will help deliver reliable connectivity across global teams and translate technical solutions into business value.

You will work in a hybrid model in Katowice, collaborating with international stakeholders, follow incident, problem and change processes, and contribute to cybersecurity and network resilience initiatives while growing your expertise in enterprise networking and security.

Qualifications

• 3–5 years of experience supporting enterprise LAN/WAN/WLAN.
• Strong understanding of routing, switching, TCP/IP, and network fundamentals.
• Hands-on with troubleshooting complex network issues.
• Experience in service-driven environments with Incident, Problem, and Change Management.
• Familiar with cybersecurity best practices and standards (ISO 27001, NIST CSF).
• Interest in cybersecurity and secure network design.
• Consultative, proactive, and customer-focused mindset translating technical solutions into business value.
• Strong collaboration and communication with diverse teams.

Responsibilities

• 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 your expertise in enterprise networking, security, and consulting practices.

Skills

Routing & Switching

TCP/IP

Network troubleshooting

Incident/Change Management

Cybersecurity awareness

Collaboration & communication

Job description

Your role

As a Network Engineer, you will play a key role in maintaining and enhancing 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 closely with international teams to deliver business value through 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 your expertise in enterprise networking, security, and consulting practices.

Your profile

• You have 3–5 years of experience supporting enterprise LAN, WAN, and WLAN environments.
• You have a strong understanding of routing, switching, TCP/IP, and network fundamentals.
• You have hands‑on experience troubleshooting complex network issues.
• You have experience working in a service‑driven environment with Incident, Problem, and Change Management processes.
• You are familiar with cybersecurity and network security best practices, including frameworks such as ISO 27001, NIST CSF, or similar industry standards.
• You have an interest in cybersecurity and secure network design.
• You bring a consultative, proactive, and customer‑focused mindset and can translate technical solutions into business value.
• You demonstrate strong collaboration and communication skills when working with diverse teams and stakeholders.

What You'll Love About Working Here

• Well‑being culture: medical care with Medicover, private life insurance, and Sports card. We also provide a Capgemini Helpline offering therapeutic support if needed and an educational podcast "Let's talk about wellbeing" available on Spotify.
• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Free access to Education First languages platform, TED Talks and Udemy Business materials and trainings.
• Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy.
• Enjoy a hybrid working model that fits your life – after onboarding you can work from a modern office or from home with a home office package (including laptop, monitor, and chair).

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.