DevOps Engineer

Uni Systems

Athens, Greece

Description

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)