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Core Network Operations Signalling Expert


We are looking for a new member of our Team in Belgrade, Serbia who will be:

  • Responsible for operation of signalling and messaging services for global Carrier Service Provider in the area of mobile communications.
  • Working in the TGW Network Operations team.
  • Providing high level quality of operation.
  • Improvement of service performance quality.
  • On-Call service.

Main responsibilities:

  • Operation and maintenance of relevant services and Network Elements in signalling and messaging domains.
  • Analysis and investigation of network faults (HW/SW, configuration) and customer complaints. Reporting and tracking of faults towards vendors.
  • Implementing core network expansions and configuration changes.
  • Supporting introduction of new features, tools and solutions, testing and implementing new Network Elements, Software release, features for Signalling related network elements.
  • Active participation in development of all processes and procedures related to the area.
  • Monitoring of performance and taking action to improve service quality.
  • Operation of related management systems (signalling and traffic monitoring).
  • Managing projects and activities related to the area. Preparation of proposals for key decisions.
  • Supporting partners and customers with consultancy.
  • Supporting NOC (Network Operation Center) during fault-management. Participate in on-call service.


  • University degree in electrical engineering or computer science (M.Sc.EE expected).
  • Excellent knowledge and hands-on experience in mobile services - technologies, protocols.
  • Good IP knowledge and programming skills is beneficial.
  • Experience in LINUX/UNIX/WINDOWS system operations.
  • Experience in SW testing and handling trouble tickets.
  • Team player, able to work independently and capability to cooperate with other divisions.
  • Strong communication skills in English (both written and verbal).
  • Ability to work in a high pressure working environment.
  • Able to handle workload and give good performance even in stressful environment.
  • Market and customer oriented way of thinking and attitude, result oriented.

What we offer:

  • Cross-border working opportunity in a collaborative team.
  • Dynamic environment which allows to freely express opinions, ideas and inspire new ways of doing things.
  • Competitive terms and conditions.
  • Flexible working possibility.

Please send your CV and motivation letter in English till 20.02.2019.

Konkurs je istekao.

Napomena: Poslovi.infostud.com ne vrši posredovanje u zapošljavanju u Srbiji, niti u inostranstvu. Postupak selekcije i odabira kandidata je u nadležnosti poslodavca, a odredbe ugovora o radu predstavljaju direktan dogovor između poslodavca i zaposlenog. Svi pojmovi u oglasima, koji su upotrebljeni u muškom rodu, odnose se bez diskriminacije i na osobe ženskog pola i obrnuto, osim ukoliko specifičnim zahtevima posla nije drugačije propisano.

Upoznaj poslodavca Telenor Common Operation

Telenor Common Operation (TnCO) is technology service provider delivering wide variety of professional Telco, IP and IT services. We were established in 2013 and have 640+ employees located in four countries: Bulgaria, Hungary, Serbia and Montenegro. Currently we are providing services to five customers – Telenor Bulgaria, Telenor Hungary, Telenor Serbia, Telenor Montenegro and Telenor Global Wholesale (Norway).


We are sorry to inform you that English version of our website is not currently available.

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Feel free to call us +38124.41.55.615 or contact us by email poslovi@infostud.com.