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