Telco Cloud Expert - 5G Environment

Strength. Care. Growth

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.

Would you like to join us?

Petar Deliiliev is looking for a new team member.

Your Daily Routine Would Include:

• Operating and maintaining Telco Cloud Infrastructure and Platforms within a 5G ecosystem;
• Analyzing and optimizing operational processes to improve performance, efficiency, and overall maturity;
• Supporting upgrade and integration projects within the operational business domain;
• Participating in technical projects and contributing to operational strategy discussions;
• Ensuring continuous and well-structured documentation of technical and operational aspects;
• Taking part in an on-call duty rotation to maintain service availability.

We’ll know you can make it if you have:

• Solid experience in Linux server administration;
• Strong skills in maintaining and troubleshooting Kubernetes and OpenStack platforms;
• Experience with containerization, virtualization, and automation tools;
• Hands-on experience in technical projects and problem-solving;
• Good command of English for technical communication;
• Knowledge in at least two of the following areas: CI/CD, configuration management, hardware tools, or scripting (Bash/Python).

Nice To Have:

• Experience in Telco Cloud projects.
• Familiarity with ITIL and service management practices.

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

• 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.
• Not sure yet? See us in action in our A1 Blog.
• Any questions? Contact Simeon Kostov
• Sounds good? Apply now!
• Deadline for application: 05.11.2025
• Only shortlisted candidates will be contacted.