IoT Network Engineer

Short Description


  • The candidate will have more than 3 years of experience as a Support Engineer in the Telecommunications Industry, and good knowledge on the skills required;
  • Strong Knowledge on GSM, GPRS/EDGE, 3G/UMTS, SS7 and LTE (NB-IoT preferred);
  • Strong Knowledge in network protocol and infrastructure;
  • Strong Knowledge and experience on troubleshooting on EPC Network nodes, including MME, MCC, PGW, SGW;
  • Strong Knowledge and experience on troubleshooting over the global network elements on Common Subscriber Database (CSDB) including HLR, HSS, Provisioning Gate and CUDB;
  • Good Knowledge on OS Unix and shell scripting is a plus;
  • Good Knowledge of English language both written and spoken;
  • Willingness to perform night activities, and to take part in the team on-call rotations;
  • Excellent interpersonal skills and interaction in stressful situations;
  • Profile with good growth capability and proactive approach.

Job Responsibilities

Be a part of a Second Line Support team that:

  • Troubleshoots all sorts of problems that occur in the core part of Telecom Networks, starting from subscriber issues, software problems, performance degradations, on different equipment and platforms;
  • Uses a trouble ticketing system for tracking customer interactions and issue resolution;
  • Strictly follows the SLAs, by proving timely and professional support to our customers;
  • Performs on-call for 24/7 support in case of emergencies.



Posted on:

October 28, 2021

Experience level:

Entry Level

Contract type:

Permanent Full Time



Business units:

ABL Southern Central Europe


Infrastructure & Service Integration