
Access and Optical Transport Network Specialist
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.
This is a temporary, maternity leave cover position in Operations Department aiming at continuous management of Transport network (operations, maintenance and performance management).
Related technologies in domains of Access, Backhaul and Optical Transport Network are:
- IP MPLS/routing in backhaul and aggregation layers
- Carrier ethernet in Optical and Backhaul domains
- Access network for fixed services (MSAN, xPON, MW, SD WAN)
- Network Synchronization solutions
- Related Network Management Systems (covering fault, configuration, performance and inventory management)
Key Responsibilities:
- Secure high availability of transport network elements and related services
- Еxecute resource and service provisioning tasks
- Execute preventive and corrective maintenance activities
- Participate in continuous monitoring and improvement of transport network performance
- Support CNOC team; Participate in On-call service
Requirements:
- University degree in telecommunications or computer engineering
- Knowledge in transport network technologies
- Fluent in English (both written and verbal)
- Team player, able to work independently
What we offer:
- Open working space and flexible working hours
- Training and development programs
- 25 days paid holiday leave per annum
- Laptop, mobile phone and tariff package in line with company policy
- Health package
- Recreation or health program
- Participation in annual bonus system
- Competitive terms and conditions
Only short-listed candidates will be contacted.

CETIN d.o.o. Beograd
CETIN je član CETIN International-a, vodećeg veleprodajnog provajdera usluga aktivne i pasivne telekomunikacione infrastrukture u centralnoj i istočnoj Evropi, koji posluje u Slovačkoj, Mađarskoj, Srbiji i Bugarskoj. CETIN upravlja telekomunikacionim portfoliom visokog kvaliteta koji obuhvata kompletnu infrastrukturu mobilne mreže širom Srbije, optičku i bežičnu mrežu, agregacione mreže i data centre. Pokrivenost naše mreže na nivou cele države kao i veliko iskustvo omogućavaju nam da…
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