Telco Engineer (IREG) | 760 | Infopulse

Telco Engineer (IREG)

Infopulse is inviting a talented professional to join our growing team as a Telco Engineer (IREG Tester) in a Telecom Team for our respectful client BICS. 

Areas of Responsibility

  • Cooperation within Roaming Operations Team with Roaming Coordinators and Roaming Engineers and report to the Global Roaming Manager
  • To perform, document and report standard roaming tests and other International Roaming related tasks
  • Testing for GSM, GPRS, CAMEL, LTE, VoLTE and upcoming 5G services in roaming (such as MO/MT calls, SMS, call forward, data transfer, online charging etc)
  • Troubleshooting of failed GSM/CAMEL scenarios (based on SCCP, MAP, SIP/ISUP traces and logs)
  • Troubleshooting of failed GPRS/LTE scenarios (based on GTP and Diameter traces and logs)
  • Specify roaming data changes to MSC, HLR, SCCP, I.N. platforms SGSN, associated Servers and Firewalls
  • Communication with the mobile networks worldwide for technical issues resolving
  • IREG testing (IR24/35/32/38/25 etc)
  • TADIG testing (TAP flow and TAP files validation)
  • Updating IREG database with actions, to ensure status of tests is known
  • Ensuring the roaming test schedule is followed and completed as planned
  • Input to data builds to schedule/ execute the tests
  • Assisting in ad-hoc queries/ work that may arise relating to international roaming partners and other proactive tasks


  • MS/BS degree in IT, Telecommunications, Electronics or equivalent professional qualification
  • Relevant work experience in a mobile network or mobile service provider environment
  • Prior experience of IREG and TADIG testing is an added advantage
  • Knowledge of International Roaming - SS7 stack knowledge (SCCP, MAP, CAP)
  • GTP, Diameter protocols knowledge
  • GSM/ LTE networks architecture knowledge
  • Basic LTE-M/NB-IoT or 5G knowledge
  • Knowledge and experience with core network data implementation on mobile network nodes
  • Work experience with remote testing tool such as Global Roamer (SIGOS/Mobileum)
  • Excellent command of spoken and written English

Personal skills

  • Dynamic, highly motivated and result-oriented team player with good interpersonal skills
  • Able to follow and adapt to the fast-moving telecommunications environment
  • Excellent analytical, strong communication and problem-solving skills
  • Ability to juggle a number of issues concurrently and prioritize
  • Proactive

Your contact for this vacancy is:

Dariia Nahorna
HR Manager

Send us your CV and we will get back to you.

Please add details to your request

If you wish, your application will be considered for other open positions at Infopulse. Data will not be used for any other purpose and will be deleted after 12 months from your latest job application date. *

Please enter the correct data

Thank you!

Your CV has been received. Our specialists will contact you if your skills meet the requirements of the position.