Strength. Care. Growth

A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network, financial and other services to support A1’s operations across all OpCos, independent of location.

Using the power of being OneGroup and leveraging synergies, CDC enables transparency of resources, key skills and knowledge expansion and personal career growth opportunities’ enhancement, paired with job stability.

You will know we are the right place for you, if you are driven by:

• Opportunities to learn and build your career.

• Meaningful work in a stable and fast-paced company.

• Diversity of people, projects, and platforms.

• A supportive, fun, and inspiring place to work.

Role Overview:

We are looking for a KubeForge Engineer to join our Kubernetes-focused team. In this role, you will be responsible for operating, maintaining, and optimizing our Kubernetes environments—including OpenShift, RKE2, and vanilla Kubernetes clusters—across the organization. You will play a key role in ensuring high availability, performance, and security of our container orchestration platforms, directly impacting the reliability of services relied upon by the entire A1 Telekom group.

Role insights:

• Administer and maintain production Kubernetes clusters (OpenShift, RKE2, vanilla Kubernetes).
• Deploy and manage containerized workloads using core Kubernetes resources.
• Monitor cluster health and respond to incidents (Prometheus, Grafana).
• Automate operations with Terraform and Ansible.
• Support CI/CD pipelines and ensure system reliability, security, and performance.

What makes you unique:

• 3+ years of hands-on Kubernetes experience in production environments.
• Strong knowledge of Kubernetes architecture, networking, and Linux.
• Experience with OpenShift or other managed Kubernetes platforms.
• Familiarity with monitoring and observability tools.
• Scripting skills and understanding of security best practices.

Our gratitude for the job done will be eternal, but we’ll also offer you:

•  Valuable experience in one of the fastest-growing and most innovative industries.
•  Challenging assignments with strong opportunities for personal and professional growth in a multinational environment.
•  Hybrid working model supporting a healthy work-life balance.
•  Thousands of online and in-person Learning opportunities for you to grow.
•  Modern, open, and friendly work environment that fosters continuous learning and the development of both technical and soft skills.
•  Special employee tariffs and a wide range of attractive employee benefits

If you have any questions,  please do not hesitate to contact Simeon Kostov.