CETIN Internship - OSS IT Applications Administrator

About us:

CETIN is a service provider for the digital business ecosystem, delivering connectivity, data center, cloud, and cybersecurity services. As a leading national and international interconnection hub in the CEE region, CETIN holds a unique position in the Serbian market. Born in telecom, with deep engineering expertise, the company provides secure, reliable, and high‑availability infrastructure for businesses whose operations depend on performance, resilience, and trust. With all services internally developed and validated, CETIN ensures proven quality, scalability, and operational excellence, enabling partners and customers to focus on their core business while digital ecosystems connect, scale, and grow across the region.

CETIN offers an environment for people so they can grow, continually learn, and build deep expertise, while being respected and supported to do their best.

Join us and build your expertise by working on meaningful projects and complex and large‑scale systems.

We are looking for an IT Applications Administrator - Intern. You will be member of a team with following responsibilities:

• Working on administration, maintenance, customization and improvement of IT applications used for radio network management and operation
• Responsible for uninterrupted operation of radio network management IT application – Ericsson ENM, ENIQ, VDT, NBI
• Participation in company projects, supporting IT applications’ users

Main requirements:

• University degree or student of final year in electrical engineering or related field
• Basic knowledge of SQL, Linux/Windows OS and Python
• Team player, well organized and structured
• Strong communication skills in English (both written and verbal)
• Self-driven and motivated to learn and constantly develop

What we offer:

• 1 year paid Internship with possibility for employment
• Hybrid work (office and home)
• Working with talented people willing to share their professional knowledge
• Open working space
• Career development opportunities
• Laptop, mobile phone and tariff package in line with company policy