RAN Operations Engineer (Maternity leave)

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.


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?

As a RAN Operations Engineer, you will fine-tune the intricate dance of radio access networks, ensuring each signal strikes a perfect chord for seamless connectivity and maximum efficiency.

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;
Participating in the design and implementation of telecommunications solutions on various network platforms;
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;
Coordinating plans and tasks with other A1 teams and partners.

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

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;
Experience in working with UNIX / LINUX operating systems and analysis tools such as Wireshark;
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;
Experience with SQL and databases would also be considered an advantage.

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.