T Hub - DevOps Engineer (Kubernetes & Cloud-Native Platform Operations)

Technologies we use

About the project

Your responsibilities

• Build & Operate: Deploy, operate, and continuously improve our automation framework components on CaaS with a strong focus on Kubernetes.
• Cloud-Native Operations: Install, configure, maintain, and troubleshoot Cloud-Native Applications (CNFs) and Kubernetes Operators.
• CI/CD Automation: Design, implement, and maintain CI/CD pipelines to enable fast, reliable software delivery.
• Collaboration: Work closely with development and platform teams to deploy and manage scalable, secure CNFs.
• Security by Design: Implement and enforce best practices (RBAC, least privilege, TLS, image hygiene, vulnerability remediation, secrets management).
• Secrets Management: Manage secrets end-to-end using tools like HashiCorp Vault (policies, authentication, rotation, auditing) and integrate with Kubernetes and CI/CD.
• Observability & Reliability: Build and maintain monitoring, logging, and alerting solutions to ensure platform health and performance.
• Incident Management: Handle incidents and changes, and lead root-cause analysis to continuously improve system resilience.

Our requirements

• Kubernetes Expertise: Hands-on experience operating production workloads on Kubernetes, including troubleshooting and performance tuning.
• Cloud-Native Know-how: Experience with CNFs and Kubernetes Operators in real-world environments.
• CI/CD Skills: Strong experience building and maintaining automated pipelines.
• Security Mindset: Solid understanding of platform security practices (RBAC, TLS, secrets management, vulnerability handling).
• Secrets Management: Practical experience with tools like HashiCorp Vault and integrating them into platform workflows.
• DevOps Mindset: A proactive, ownership-driven approach to building, running, and improving systems end-to-end.

Optional

• Experience with GitOps tools (ArgoCD, Flux).
• Familiarity with observability stacks (Prometheus, Grafana, ELK).
• Experience working in telco or large-scale distributed environments.
• Scripting or coding skills (e.g., Bash, Python, Go).

What we offer

• stable employment based on an employment contract
• private medical care and life insurance
• access to professional training platforms such as Percipio, Coursera, and Rodos
• flexible benefits platform – you choose what suits you best
• additional day off for your birthday or name day
• free parking space
• flexible home/office working model

Benefits