CETIN Internship - Commercial Non-voice 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.

We are looking for a Commercial Non-voice Specialist - intern who will participate in developing and maintaining commercial or wholesale business within non-voice domain.

Key Responsibilities:

• Participation in activities within fixed services domain (support relationship with customers and vendors, collaboration with internal stakeholders from technology, finance and legal, monitoring, analysis, reporting, etc.) 
• Being part of a team that coordinates activities of sharing passive infrastructure with other telco operators and infrastructure companies (contract management, alignment with internal and external stakeholders, analysis and reporting, forecasting, tracking of financials both on revenue and cost side)
• Assist in selling of wholesale services to other operators, ISP’s and large accounts
• Assisting Key Account Managers in business relationships with national and international partners
• Participating in preparation of business cases, solutions and offers for new and existing customers
• Participatig in activities for product management lifecycle 
• Assisting in search for new business opportunities
• Support in fulfilling various administrative tasks

Main requirements:

• University degree or student of final year (Technology/Commercial)
• MS office (excel, word, ppt)
• Communication, presentation and negotiation skills
• Team player
• Analytical skills

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