Network Security Engineer (m/k)

Your responsibilities

• Perform technical validation of firewall, VPN, proxy, and network security alerts
• Own and resolve network security incidents end-to-end
• Analyze traffic flows, NAT rules, routing behavior, and policy impacts
• Troubleshoot firewall drops, IPS blocks, VPN tunnel failures, and routing issues
• Implement standard and pre-approved firewall rule changes following risk validation.
• Cooperation in an international environment
• Working in 8-hour shifts in a 24/7 rotation (after onboarding period)

Our requirements

• At least 1 year of experience working in Security Operations
• Understanding of TCP/IP, VLANs, Routing, NAT, VPN, DNS
• Hands-on experience with firewall technologies (Fortinet, Palo Alto, Check Point, Cisco ASA)
• Understanding of network flow analysis and log interpretation
• Technical, IT or related education (including current students)
• Knowledge of English in a degree allowing free communication
• Certificates: Fortinet NSE/FCP, Palo Alto PCCET or PCNSA, CCNA/CCNP (nice to have)
• Experience with handling network incidents

What we offer

• Stable employment based on an employment contract
• Hybrid work model (2 days from the office / 3 days from home)
• Pension program – after 6 months of employment, Orange will contribute 7% of your gross salary each month to your retirement account
• Private medical care with PZU Zdrowie
• A Day for You – an additional paid day off
• Interest-free loans for housing, health, and other purposes
• Subsidy for vacation
• FitProfit sports card
• Integration events and trips co-financed from the social fund
• Option to join group insurance on preferential terms
• Smartphone with unlimited Internet – also for private use
• Preferential offer for Orange services
• Diverse and tailored development opportunities – training, access to educational platforms (including language learning platforms), internal internship programs, and inspiring educational events
• “Health YES” – a program for people with disabilities
• “I’m in the game” – support for parents returning to work after parental leave
• Wellbeing programs
• Volunteering in cooperation with the Orange Foundation

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• life insurance
• corporate products and services at discounted prices
• integration events
• mobile phone available for private use
• retirement pension plan
• preferential loans
• extra social benefits
• holiday funds
• sharing the costs of holidays for kids
• employee referral program
• charity initiatives
• family picnics
• extra leave

Team

We invite you to join a group of dedicated network and cybersecurity professionals working together under the banner of SOC / CyberSOC. The dynamically-growing team of 43 is enriched by diverse backgrounds and cooperates with international Orange Cyberdefense structure in order to provide top-notch support 24/7.

We offer you a very friendly and supportive work environment, many training and upskilling opportunities, stable employment with a long-term career path and ability to work with the newest technologies on a variety of international projects.

Orange Polska

For years, Orange has proudly ranked among the world’s top ten employers. We are a trusted leader in telecommunications and IT services for businesses in Poland, combining our own research and development with cutting-edge solutions in IoT, ICT, and cybersecurity. By joining Orange, you’ll be part of an innovative environment where your work truly makes an impact — and where your dedication is recognized and rewarded.

At Orange, inclusivity is at the heart of everything we do. Our recruitment process ensures equal opportunities for all candidates, regardless of gender, age, race, origin, religion, disability, sexual orientation, or any other legally protected characteristic, in full compliance with applicable law.

This is how we work