RAN Operations Engineer

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?
Daniel Varbanov is looking for a new team member.

Your daily routine would include:

• To be responsible for the planning, optimization and configuration of mobile radio access network elements.
• Integration of radio access network elements.
• Performing SW&HW upgrades.
• Checking the main performance indicators of the functional elements of the radio network and making the necessary configuration and optimization changes.
• Troubleshooting the main elements of the radio access network.
• Developing automation solutions using scripting languages.
• Participating in the design and implementation of telecommunications solutions on various network platforms.
• Participating in the organization and implementation of operational procedures for renewal and expansion.
• Analyzing KPIs, alarms, logs, and traces.
• Participating in the activities for providing and testing 2G / 3G / 4G / 5G / VoLTE / Nb-IoT services.
• Coordinating plans and tasks with other A1 teams and partners.

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

• Higher technical education - specialty "Radiocommunications", "Telecommunications", "Radio-communication technology".
• Very good knowledge of the working principles, functioning and elements of mobile 2G, 3G, 4G and 5G networks.
• Knowledge of working with network and telecommunication protocols such as IP / TCP / HTTP / SCTP / GTP / SIGTRAN /S1AP / SGSAP.
• General knowledge of network technologies (Routers, Switches, PON, Ethernet).
• Experience in working with UNIX / LINUX operating systems and analysis tools such as Wireshark.
• Knowledge of AI-driven automation and machine learning concepts is advantageous.
• Experience with SQL and databases is also beneficial.
• Excellent analytical and communication skills.
• Proficiency in English at a working level, German will be considered as an advantage.
• Computer skills for working with MS Office.
• Willingness to work in intensive load mode.
• Previous experience in performing configuration activities in Radio Access Network would be considered as an advantage.
• Communication skills and ability to work in a team.

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.

You want to learn more? See us in action in our A1 Blog.
Sounds good? Apply now!
Only shortlisted candidates will be contacted.
Any questions? Contact Nadya Georgieva.