DevOps Engineer - Full-time

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing, and we are looking for a DevOps Engineer to join our UniQue team.

What will you be bringing to the team?

• Design, implement, and maintain CI/CD pipelines using tools such as Tekton and GitHub Actions
• Manage and optimize containerized environments using Docker and Kubernetes (with a focus on OpenShift)
• Implement and maintain Infrastructure as Code (IaC) for scalable and repeatable environments
• Oversee secret management solutions (e.g., HashiCorp Vault) to ensure secure handling of sensitive data
• Manage certificate lifecycle, including issuance, renewal, and revocation
• Support and improve system networking and infrastructure reliability
• Implement monitoring, logging, and distributed tracing to ensure system observability and performance
• Collaborate with Development and Architecture teams to enable efficient and secure application delivery
• Embed security best practices into the SDLC (Secure SDLC and Security by Design principles)
• Develop and enforce compliance controls, policies, and automation mechanisms

Requirements

What do you need to succeed in this position?

• University degree
• Minimum of 6 years of experience in IT
• Minimum 3 years of experience as a DevOps Engineer, Automation Architecture, and/or CI/CD Engineering
• Strong experience with containerization technologies, particularly Docker
• Hands-on experience with Kubernetes, ideally with OpenShift
• Experience building CI/CD pipelines (Tekton, GitHub Actions preferred)
• Knowledge of secret management tools such as HashiCorp Vault
• Understanding of certificate management and PKI concepts
• Solid understanding of networking fundamentals
• Experience with Infrastructure as Code tools (e.g., Terraform, Ansible, or similar)
• Familiarity with monitoring and observability tools (metrics, logs, traces)
• Strong understanding of secure SDLC practices and security-by-design principles
• Experience with compliance frameworks and automated policy enforcement would be a plus
• Familiarity with service meshes and advanced Kubernetes networking would be an advantage
• Experience working in regulated environments would be a plus
• Strong collaboration and communication skills
• Ability to work cross-functionally with Developers, Security, and Architecture teams
• Problem-solving mindset with attention to detail
• Proactive approach to improving systems and processes
• Excellent command of the English language (verbal & written)

Benefits

What are we offering to our UniQue IT people?

• People-first approach and open environment to express your ideas
• Ticket restaurant - meal vouchers
• Corporate laptop and equipment
• Corporate mobile phone subscription
• Work-life balance and a hybrid work model
• Health and insurance plan for you and your family members
• Employee consulting and guidance support by Hellas EAP
• Continuous training and certifications
• Discounts on the services and products of our Group’s companies
• Gift vouchers for major life milestones
• Special work schedule on summer Fridays and your birthday

Our UniQue IT people are the most valuable part of Uni Systems; their knowledge and experience have made us the leading and reliable systems integrator of today and have contributed to our steady financial growth. We have created and are maintaining a stable working environment for our employees, with countless opportunities to innovate and thrive. Our work culture recognizes our UniQue IT people, and supports the free sharing of ideas and the flow of information via open communication while appreciating and effectively utilizing the talents, skills, and perspectives of each employee.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation, or any other characteristics. Take a look at for more information.