hirly

A1group

RAN Operations Engineer

София

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hirly's read of this role

Seniority
Mid level
Country
BG
Work mode
On-site / unstated
First seen by hirly
28 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

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 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 changes.
  • Troubleshooting the main elements of the radio access network.
  • Participating in the integration and commissioning of the new base stations.
  • 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.

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

  • Higher technical education - speciality "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 IP infrastructure and communication.
  • 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 Mariya Ivanova.
Original posting on A1group's site ↗

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