Responsibilities
Strength. Care. Growth A1 Competence Delivery Center is a vital component of A1's telecommunications business. Acting as an expertise hub, CDC is dedicated in delivering full range of high-quality IT, network, financial and HR to support A1's operations across all OpCos, independent of location. Using the power of A1 Group and leveraging bynergies, CDC enables transparency of resources, key skills and knowledge expansion and personal career growth opportunities’, paired with job stability. will 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. Would you like to join us? Your daily routine would include: Maintain and optimize our persistent data infrastructure, including MariaDB, Cassandra, FoundationDB, and Kafka; Enhance and evolve our observability stack to improve system visibility and performance monitoring; Take part in automation and orchestration efforts to streamline operations and reduce manual intervention; Improve processes to ensure scalability, reliability, and high availability of our infrastructure; Join the on-call rotation after completing a training period. We’ll know you can make it if you are: Experienced with Linux and have a deep understanding of systems administration; Proficient in MariaDB and experienced in managing large-scale database deployments; Proficient in Go programming language and understands distributed systems principles; Familiar with Prometheus and the broader observability ecosystem; Experienced (or is eager to learn) Kafka, Cassandra, and/or FoundationDB; Skilled in configuration management and managing large-scale infrastructure; Passionate about automation. Looking for ways to optimize workflows and reduce manual effort; Strong communicators in English, both written and spoken. 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 Nadya Georgieva. Sounds good? Apply now! Deadline for application: 27.07.2025 Only shortlisted candidates will be contacted. We are a reliable partner in digitization in 7 countries and offer our business and private customers smart IT services and digital communication solutions. With the best network technology, we connect people worldwide and are always on the lookout for innovations and energy-efficient technologies that benefit our team, customers, society and the environment. Whether you are an IT or Security expert, sales talent, data genius or communication virtuoso - we have the right job for you. Make it happen. Apply now!
