Our client is a fast-growing technology company specialized in developing robust and highly secure hardware and software solutions for critical infrastructures and defense applications. The company sets new standards for physical and digital cybersecurity and is expanding its operations team in Vienna.Your ResponsibilitiesEnsure smooth operation of the company's IT infrastructure (workstations, servers, network)Administer Microsoft 365, Dynamics 365 and related collaboration platformsSupport automation and process optimization (e.g. Power Automate, Power BI)Manage user accounts, rights and permissions in line with security standardsProvide technical support to employees and act as first point of contact for IT issuesCoordinate external IT service providers and ensure compliance with security policiesRequirementsYour ProfileDegree in IT, computer science, or equivalent professional experiencePractical experience in IT administration and infrastructure managementSolid knowledge of Microsoft 365 and Dynamics 365 (Power Platform know-how is a plus)Hands-on mentality and ability to work independently in a growing organizationProactive problem-solving skills and reliabilityFluency in English; German is an advantageBenefitsWhat is offeredA dynamic environment where your expertise helps to build the IT backbone of a fast-growing tech companyExciting career opportunities with potential for role expansionFlexible working model (hybrid, part-time or full-time possible)Competitive compensation package aligned with your experience