Cloud Infrastructure Expert

Did you know that A1 Bulgaria is working on international projects as well?

Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.

State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.

You’ll know A1 Bulgaria is 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.

Georgi Kodjaivanov is looking for a new team member.

Your Daily Routine Would Include

• Design, implement, and maintain cloud-based infrastructure for the Mobile Network Functions.
• Support migration of traditional telecom workloads to cloud and containerized environments (e.g., Kubernetes, Docker, OpenStack).
• Ensure high availability, performance, scalability, and security Cloud Platforms on hosting the cloud-native network functions (CNFs) and virtualized network functions (VNFs).
• Collaborate with R&D, and Network Engineering teams to develop automated infrastructure solutions.
• Optimize Cloud Platfom’s performance through monitoring, capacity planning, and proactive troubleshooting.
• Manage relationships with cloud service providers (AWS, Azure, Exoscale, or private telco clouds).
• Stay current with the latest developments in cloud technologies and telecommunication.
• Align testing scope with business partners (local companies)
• Participate in technical projects and contribute to operational strategy boards.
• Ensure continuous and structured documentation of technical and operational aspects.

• Experience working with Cloud platforms or Telco Cloud infrastructure environments.
• Hands-on experience in Linux server administration.
• Experience in maintaining, troubleshooting, and administering Kubernetes- or OpenStack-based Telco Cloud platforms.
• Practical knowledge of Kubernetes, Docker, and CI/CD pipelines.
• Understanding of designing and implementing containerization and virtualization solutions.
• Experience participating in technical projects, combined with strong problem-solving skills.
• Proficiency in English for effective technical communication.
• Fundamental knowledge in at least two of the following areas:
• Containerization platforms (e.g., Kubernetes, Rancher).
• Virtualization stack technologies (e.g., OpenStack, KVM).
• CI/CD pipelines and deployment automation practices.
• Hardware management tools (e.g., Dell OME, HPE OneView).
• Basic scripting or coding skills (e.g., Bash, Python).

• Experience with edge computing, network slicing, or private 5G networks.
• Familiarity with automation tools (Terraform, Ansible, Helm).
• Relevant certifications such as CCNP Cloud, AWS Solutions Architect, or Red Hat Certified Engineer.

• Innovative technologies and platforms to “play” with.
• Modern working environment for your comfort.
• Friendly, ambitious, and motivated teammates to support each other.
• Thousands of online and in-person learning opportunities to grow;
• Challenging assignments and career development opportunities in multinational environment.
• Attractive remuneration package.
• Flexible working schedule and opportunity for home office.
• Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.

Sounds good? Apply now!

Only shortlisted candidates will be contacted.