IT Infrastructure Specialist

5 dni temu


Warszawa, Mazovia, Polska TN Poland Pełny etat

We are looking for a highly skilled OSS System Administrator to join our team at TN Poland. As a leading company in the ICT industry, we specialize in NMS/OSS systems, system platforms, and software solutions tailored to our clients' needs.

Job Description

The primary responsibility of the OSS System Administrator will be to design, implement, operate, and service teleinformatic systems. This includes:

  • Participation in the implementation of the Comarch Service Desk solution
  • Providing 1st and 2nd line maintenance for Comarch Fault Management, Comarch Service Desk systems
  • Administration of Comarch Fault Management, Comarch Service Desk systems
  • Introducing improvements and optimizations to Comarch Fault Management and Comarch Service Desk systems

In addition to these responsibilities, the OSS System Administrator will also be responsible for cooperating with the Comarch solution provider in the scope of current maintenance of platforms and their lifecycle (CRs, upgrades). Furthermore, the candidate will participate in maintaining a group of NMS/OSS systems and provide 1st and 2nd line support in 24/7 mode.

Requirements

To be successful in this role, the OSS System Administrator should possess:

  • Specialized education in informatics, telecommunications, or a related field
  • Experience in administration, maintenance, and development of IT systems
  • Minimum 2 years of experience in OSS solutions, familiarity with Comarch OSS is a plus
  • Knowledge of modern IT system architectures
  • Familiarity with Linux in server applications
  • Understanding of virtualization and containerization concepts (Kubernetes, KVM, Docker)
  • Knowledge of database technologies (PostgreSQL, MySQL, Oracle)
  • Familiarity with ITSM systems such as Comarch ServiceDesk, JIRA, GLPI
  • Familiarity with the principles of telecommunications networks, including SNMP protocol
  • Familiarity with other telecommunications network management systems (NMS)
  • Proficiency in English (B2 level)
Why Join Us?

TN Poland offers attractive salary based on a B2B contract, hybrid work (4 days remote work + 1 day working at our office in Warsaw), and participation in interesting projects. As a member of our team, you will have the opportunity to develop your skills and expertise in a dynamic and innovative environment.



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