Network Administrator

Warsaw based opportunity with hybrid work model (1-2 days/month in the office).As a Network Administrator you will be working for our client, one of the leaders in online banking, supporting and maintaining critical data center infrastructure. You will join a dynamic IT environment responsible for ensuring uninterrupted network performance, diagnosing issues, and implementing improvements to enhance system reliability. This role involves both operational monitoring and participation in development projects, giving you the opportunity to contribute to the bank’s digital transformation while working closely with internal teams to deliver stable and secure network solutions.Your main responsibilities:Maintain and monitor network infrastructure within the data centerDiagnose and resolve technical issuesSupport internal clients with daily operational needsPrepare and maintain technical documentation and proceduresParticipate in infrastructure and development projectsImplement network changes and improvementsEnsure high availability and performance of LAN/WAN systemsCollaborate with cross-functional IT teams to optimize workflowsAdhere to internal standards and security proceduresContribute to continuous process improvement initiativesYou're ideal for this role if you have:Higher education in computer science or a technical fieldAt least 2 years of professional experience in IT or network administrationKnowledge of LAN/WAN technologiesExperience with installation of IT equipment in data centersFamiliarity with Windows and/or Red Hat operating systemsAbility to create technical documentation and proceduresGood command of English (able to read and understand technical documentation)Strong communication and teamwork skillsAbility to work under pressure and manage time effectivelyWillingness to learn and openness to changeNice to have:Knowledge of IT infrastructure solutions available on the market, particularly in the areas of network technologies and security solutionsPractical knowledge of dynamic routing protocols, SDN solutions, cloud technologies, VPN services, NGFW technologies, and ADC solutionsExperience in designing and implementing systems based on Enterprise-class solutionsUnderstanding of High Availability / Disaster Recovery conceptsKnowledge of infrastructure automation and orchestration topicsHighly developed analytical skills, ability to draw conclusions, think conceptually, and present analysesProactive approach to proposing solutions, engagement, and goal-oriented attitudeWhat we offer:Stable and long-term cooperation with very good conditionsAccess to attractive Medical PackageEnhance your skills and develop your expertise in the financial industryAccess to Multisport ProgramWork on the most strategic projects available in the marketAccess to PluralsightDefine your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several yearsFlexible hoursParticipate in Social Events, training, and work in an international environment