{"id":3141166,"url":"https://alion.io/job/orange-polska-network-security-engineer-mk","title":"Network Security Engineer (m/k)","company":{"id":2504,"name":"Orange Polska","domain":"orange.pl","url":"https://alion.io/company/orange-polska","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":97000,"period":"year","method":"role_country_seniority_unknown","sample_n":159},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"TCP/IP","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-10-23T07:25:03Z","employer_posted_date":null,"last_verified_at":"2026-10-23T07:25:03Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"About us: \nWe 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.\n\nWe 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.\nNetwork Security Engineer (m/k)\nYour resposibilites:  \nPerform technical validation of firewall, VPN, proxy, and network security alerts\n\nOwn and resolve network security incidents end-to-end\n\nAnalyze traffic flows, NAT rules, routing behavior, and policy impacts\n\nTroubleshoot firewall drops, IPS blocks, VPN tunnel failures, and routing issues\n\nImplement standard and pre-approved firewall rule changes following risk validation.\n\nCooperation in an international environment\n\nWorking in 8-hour shifts in a 24/7 rotation (after onboarding period)\n\nRequirements:  \nAt least 1 year of experience working in Security Operations\n\nUnderstanding of TCP/IP, VLANs, Routing, NAT, VPN, DNS\n\nHands-on experience with firewall technologies (Fortinet, Palo Alto, Check Point, Cisco ASA)\n\nUnderstanding of network flow analysis and log interpretation\n\nTechnical, IT or related education (including current students)\n\nKnowledge of English in a degree allowing free communication\n\nCertificates: Fortinet NSE/FCP, Palo Alto PCCET or PCNSA, CCNA/CCNP (nice to have)\n\nExperience with handling network incidents\n\nWe offer:  \nStable employment based on an employment contract\n\nHybrid work model (2 days from the office / 3 days from home)\n\nPension program – after 6 months of employment, Orange will contribute 7% of your gross salary each month to your retirement account\n\nPrivate medical care with PZU Zdrowie\n\nInterest-free loans for housing, health, and other purposes\n\nSubsidy for vacation\n\nFitProfit sports card\n\nIntegration events and trips co-financed from the social fund\n\nOption to join group insurance on preferential terms\n\nSmartphone with unlimited Internet – also for private use\n\nPreferential offer for Orange services\n\nDiverse and tailored development opportunities – training, access to educational platforms (including language learning platforms), internal internship programs, and inspiring educational events\n\nTech stack\nTCP\nIP\nVLAN\nrouting\nVPN\nDNS\nPalo Alto\nFortinet\nCheck Point\nNAT","description_format":"text","description_chars":2553,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security","Mobile 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