Senior Administrative Support 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.

Key responsibilities:

• Providing administrative support to assigned division in order to proof correspondence and other documents and to complete reports
• Developing and implementing of administrative systems and procedures to achieve efficiency
• Managing calendars, handling with logistics for meetings and team building organization
• Providing support in financial processes, processing requests for procurement, receipt and control of invoices
• Processing of payroll and other related documents
• Preparation, coordination and entry of documentation related to business trips in accordance with local travel policy
• Providing service to internal and external clients in person and over the phone, and processing complaints and requests
• Managing of assigned web pages, updating content on a daily / weekly / monthly basis, web-related problem solving and coordination with technical staff in solving system problems
• Providing permissions and updating site access notifications to implementation and maintenance teams in Serbia
• Performing tasks related to obtaining of approvals
• Contract management and administration
• Assist with various administrative Human Resources activities for the division

Requirements:

• College degree
• Full knowledge of business processes, use of tools and systems DMS, ERP (SAP) 
• Excellent knowledge of MS Office
• Basic knowledge of English language
• Responsible
• Organized
• Precise and reliable
• Ability to handle complex, confidential and sensitive assignments

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