IT Network Engineer


NET CHECK, dedicated to providing high-quality engineering services to the Telecommunications industry for more than 20 years, is continuously expanding its global presence. We are currently seeking for IT Network Engineers to complement our team in Belgrade.


As an IT Network Engineer, you will:

  • Develop, set up, and maintain network testing equipment for telecommunications and big data projects,
  • Design and support testing environments and support ongoing projects,
  • Work internally as part of the organization’s Engineering team and take an integral role in the development,
  • Manage and monitor all installed systems and infrastructure,
  • Proactively ensure the highest levels of systems and infrastructure availability,
  • Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes,
  • Maintain security, backup, and redundancy strategies,
  • Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks,
  • Participate in the design of information and operational support systems,
  • Provide 2nd and 3rd level support,
  • Liaise with vendors and other IT personnel for problem resolution.


Mandatory Requirements:

  • University degree in Computer science, computer software/computer systems engineering, computer systems and networks, electrical/electronic engineering, mathematics, network security management, physics
  • Experience in IT Network related projects
  • Relational databases and SQL Scripting
  • Linux and Bash scripting
  • Experience or knowledge in telecommunications-related fields (fixed and/or mobile)
  • TCP/IP Protocol Stack Knowledge
  • Fluent in English (spoken and written)

Optional Requirements:

  • Additional language (German) is an advantage
  • Cloud experience
  • Python, C#, or Java programming skills
  • Experience with monitoring systems


  • Competitive compensation
  • Working in a pleasant and dynamic environment and motivated team
  • Flat hierarchies with short decision paths
  • Possibility to work remotely, but with availability to travel for on-site projects
  • Company fitness studio membership
  • Private health insurance
  • 25 vacation days