System Engineer (Cloud & Infrastructure)

iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector. Through its specialized subsidiaries, it brings domain expertise in areas such as Health and Robotics—blending deep industry knowledge with advanced, future-ready technologies. At its core, iKnowHow S.A. delivers end-to-end project development - both internal and client-facing - turning strategy into scalable, real-world solutions. Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow. We are looking for a capable and motivated System Engineer to join our team and contribute to the management, evolution, and security of our infrastructure in modern cloud and virtualization environments. Responsibilities - Manage and support infrastructure in a Microsoft Azure environment - Implement, maintain, and optimize containerized applications using Docker and Kubernetes - Manage and configure network infrastructure and firewalls - Monitor system performance and troubleshoot issues - Participate in the design and implementation of scalable and secure architectures - Manage virtualization infrastructure (VMs, hypervisors, etc.) - Collaborate with development and DevOps teams to support deployments Requirements - 4–6 years of experience in a System Engineer role - Strong knowledge of Microsoft Azure (IaaS, networking, security) - Experience with Docker and Kubernetes - Good knowledge of networking (TCP/IP, routing, VPNs, firewalls) - Experience with virtualization technologies (Proxmox, VMware, Hyper-V) - Ability to troubleshoot complex infrastructure issues - Good command of English (written and spoken) Benefits - An attractive salary package - Private health insurance plan - Career development and growth opportunities - Continuous training via personalized seminars - An amazing private & open-office workspace in Athens #LI_Hybrid - Stable and enjoyable working environment