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 now looking for a talented DevOps Engineer to work in new challenging outsourced projects.
Responsibilities:
- Design, develop, maintain, and optimize CI/CD pipelines using Jenkins.
- Administer and support Red Hat OpenShift environments, including application deployments, configuration, scaling, troubleshooting, and operational maintenance.
- Manage source code repositories and development workflows using GitHub.
- Administer and maintain SonarQube for static code analysis, code quality monitoring, and quality gate enforcement.
- Manage Nexus Repository for artifact storage, dependency management, and software distribution.
- Maintain monitoring and visualization solutions using Grafana.
- Support centralized logging and log analysis using the ELK Stack (Elasticsearch, Logstash, Kibana).
- Troubleshoot CI/CD failures, deployment issues, application performance problems, and infrastructure-related incidents.
- Establish and maintain DevOps best practices for automation, release management, environment configuration, and operational support.
- Collaborate with development and infrastructure teams to improve deployment reliability, system observability, and operational efficiency.
- Support continuous improvement initiatives, including automation of repetitive tasks and enhancement of deployment and monitoring processes.
- Contribute to technical documentation, operational procedures, and knowledge sharing within the team.
Requirements
- Bachelor’s degree in Information Technology, Computer Science, or related field (preferred).
- At least 3 years of experience in equivalent role.
- Strong hands-on experience in developing and maintaining Jenkins pipelines.
- Practical experience in Red Hat OpenShift administration and Kubernetes-based container platforms.
- Experience with GitHub, including repository management, branching strategies, and source code integration.
- Experience with Nexus Repository Manager for artifact and dependency management.
- Hands-on experience with SonarQube configuration, code analysis, and quality gates.
- Experience implementing and supporting monitoring and observability solutions using Grafana.
- Experience with the ELK Stack for centralized logging, searching, analysis, and troubleshooting.
- Strong scripting and automation skills, preferably using Bash, Python, or similar technologies.
- Good understanding of Linux administration, networking fundamentals, containerization, and application deployment architectures.
- Experience troubleshooting complex technical issues across build, deployment, monitoring, and runtime environments.
- Familiarity with CI/CD security practices, access control, secrets management, and software delivery best practices.
- Strong analytical and problem-solving skills, with the ability to work independently and collaboratively
Nice to Have:
- Experience with IBM App Connect Enterprise (IBM ACE), particularly deployment, configuration, and operational support in containerized OpenShift environments.
- Experience with IBM Cloud Pak for Integration (CP4I).
- Familiarity with enterprise middleware, API integration, and distributed application architectures.
- Experience with GitOps practices and tools such as Argo CD.
- Knowledge of Infrastructure as Code (IaC) tools such as Ansible or Terraform.
- Experience with release management processes and enterprise application delivery.
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
Skills Required
- Bachelor's degree in Information Technology, Computer Science, or a related field
- At least 3 years of experience in an equivalent role
- Hands-on experience developing and maintaining Jenkins pipelines
- Practical experience administering Red Hat OpenShift and Kubernetes-based container platforms
- Experience with GitHub repository management, branching strategies, and source code integration
- Experience with Nexus Repository Manager for artifact and dependency management
- Hands-on experience with SonarQube configuration, code analysis, and quality gates
- Experience implementing and supporting Grafana monitoring and observability solutions
- Experience with the ELK Stack for centralized logging, search, analysis, and troubleshooting
- Strong scripting and automation skills using Bash, Python, or similar technologies
- Understanding of Linux administration, networking fundamentals, containerization, and application deployment architectures
- Experience troubleshooting complex issues across build, deployment, monitoring, and runtime environments
- Familiarity with CI/CD security practices, access control, secrets management, and software delivery best practices
- Strong analytical and problem-solving skills, with the ability to work independently and collaboratively
- Experience with IBM App Connect Enterprise deployment, configuration, and operational support in OpenShift
- Experience with IBM Cloud Pak for Integration
- Familiarity with enterprise middleware, API integration, and distributed application architectures
- Experience with GitOps practices and Argo CD
- Knowledge of Infrastructure as Code tools such as Ansible or Terraform
- Experience with release management processes and enterprise application delivery
What We Do
iKnowHow is a Greek technology firm based in Athens and currently employing more than 120 engineers and IT professionals. The company was founded in 2002 and has since grown rapidly holding nowadays a significant market share in Greece, Cyprus and Europe. For almost two decades, the company has been offering a wide range of tailor made software solutions and specialized ICT strategy consulting services as well as building complex enterprise applications with emphasis on Digital Government, Business Automation, Information Security, Digital Transformation, e-Health and Industrial Automation solutions. The past years the company has significantly increased in size and financial yield, reaching almost 120 employees. IKH is organized into three business units: digital government, healthcare, and robotics. Our longstanding partnership with IBM and our knowledge of Open Source technologies has allowed us to complete significant ICT work for local and international organizations. IKH Innovation, our robotics arm, is a world-class team of robotics and software engineers with expertise in mechanical design, embedded control, data-driven intelligence and mobile robots. IKH Innovation designs and builds tailor-made robotic solutions capable of performing in demanding environments. evorad™ is our comprehensive RIS / PACS suite designed to cover a radiology department's needs from the moment patients walks in to the moment they walk out with their examination and their digital diagnostic report in hand. evorad™ has become the premier PACS solution of Greek public hospitals, used not only to process thousands of examinations per day, but also as the main teaching tools in medical schools and university hospitals.
