Security Network Engineer

Security Network EngineerMiejsce pracy: WrocławTechnologies we useExpectedMicrosoft AzureAWSGoogle Cloud PlatformOptionalPythonPowerShellAnsibleAbout the projectThe Senior Security Network Engineer plays a key role in designing, securing, and continuously improving the company’s global network infrastructure. This position combines deep technical expertise with strategic insight, ensuring that all network components and connections — both on-premise and in the cloud — are aligned with modern cybersecurity standards and business requirements.The Senior Engineer serves as a subject-matter expert for network and perimeter security, leading initiatives to strengthen resilience, reduce risk, and support secure digital transformation across the organization.Your responsibilitiesPerform advanced analysis of the network environment, identifying vulnerabilities, misconfigurations, and optimization opportunities in firewall and network security policiesDesign, implement, and maintain secure network architectures, covering LAN/WAN, hybrid cloud connectivity, and remote access solutionsProvide expert-level operational support for critical network security platforms, ensuring availability, scalability, and compliance with internal and external standardsLead or co-lead projects related to the rollout of network security solutions, segmentation frameworks, or zero-trust network initiativesDevelop and maintain security baselines, technical guidelines, and best practices for network and perimeter securityCollaborate closely with architecture, infrastructure, and cloud teams to integrate network security controls into enterprise systemsConduct periodic reviews of firewall and routing policies, ensuring alignment with security strategy and minimizing risk exposureSupport incident response activities, providing in-depth network analysis and contributing to root-cause investigationsMentor junior engineers, promoting knowledge sharing and continuous improvement within the teamStay up to date with emerging threats, technologies, and frameworks (e.g., Zero Trust, SASE, SD-WAN, network micro-segmentation)Our requirementsExtensive experience (typically 5–8+ years) in network and perimeter security engineering in complex, multi-site or hybrid environmentsProven expertise with Next-Generation Firewalls (NGFW), including policy design, traffic analysis, and security feature implementation (preferably Palo Alto or Check Point)Strong understanding of network infrastructure components and services: DNS, DHCP, IPAM, VPN, routing, and switchingHands-on experience with cloud networking and security (Microsoft Azure preferred; AWS/GCP experience beneficial)Ability to architect secure connectivity solutions, including segmentation, access control, and encryption mechanismsAnalytical and conceptual thinking, with the ability to challenge existing solutions and propose well-reasoned alternativesExperience working in regulated environments (Healthcare, Manufacturing, or similar) and knowledge of compliance frameworks (ISO 27001, NIS2, GDPR)Excellent communication skills with the ability to collaborate effectively across global teamsOptionalExperience with Network Detection and Response (NDR) tools and integrationsKnowledge of Web Application Firewall (WAF) configuration and managementFamiliarity with firewall analyzer and compliance auditing toolsScripting or automation experience (Python, PowerShell, Ansible) for policy management and reportingProfessional certifications such as PCNSE, CCNP Security, GIAC GCFW, Azure Network Engineer Associate, or CISSPThis is how we organize our workThis is how we workin houseWhat we offerGreat collaboration and knowledge sharing spiritStable employment in a company with international environmentBenefit package (private medical health care, multisport card, life insurance, social fund, fruits in the office, integration events, employee pension program)Work in a modern office located in Wrocław city centre (pl. Nowy Targ) or from your home (we meet at the office once a week/ 1-2 a month depending where you are located)Excellent teamwork culture and friendly atmosphereBenefitssharing the costs of sports activitiesprivate medical caresharing the costs of professional training & courseslife insuranceremote work opportunitiesfruitsintegration eventsretirement pension planno dress codecoffee / teaextra social benefitsholiday fundsemployee referral programFresenius Digital Technology Polska sp. z o.o.As Fresenius Digital Technology, we are an integral part of the Fresenius Group, responsible for the IT of the healthcare group and its business segments. We ensure a frictionless interface of IT and business operations so that all employees in production, logistics, and other areas can work efficiently and without interference.Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".