Share this Job
Apply now »
Date:  28-Jul-2022
Company:  CETIN Bulgaria

Sofia, BG

Regional Security Expert

As one of the region’s largest telecommunications infrastructure services provider, CETIN Group drives digital transformation by providing cutting edge telecommunications infrastructure solutions.


The CETIN Group means four infrastructure operators – CETIN Bulgaria, CETIN Hungary, CETIN Serbia and CETIN in the Czech Republic with approximately 3000 employees. With the organization constantly working on improving and managing technology demand, its focus is to deploy the best in class telco infrastructure and meet challenging market demands.


CETIN Bulgaria is a provider of wholesale telecommunications services and was founded in 2020 after undergoing a legal separation from Telenor Bulgaria and acquiring local branch of Telenor Common Operation. The company owns and operates one of the largest telecommunication networks in Bulgaria.

We work with highly skilled, highly motivated, world class experts. Join CETIN and be part of this team!



The Regional Security Expert will drive and deliver the respective security initiatives on a CETIN Regional level (Bulgaria, Serbia and Hungary). Mainly involved in projects for replacement of business critical applications and address the outdated infrastructure in place.




  • Participate in initiatives delivering security solutions
  • Operate and maintain security infrastructure, like Endpoint Security, Intrusion Detection and Protection systems, Privileged Access Control or DDoS protection, Security Information and Event Management or O.365 security
  • Support the security-related maintenance of other IT infrastructure
  • Take part in security incident resolution and emergency response
  • Support the deployment of new enabling technologies to achieve the defined security goals
  • Actively and continuously promote and contribute to improvements of security operations, e.g. security monitoring, vulnerability management, threat detection, risk analysis, and threat prevention
  • Contribute to all areas of security as a team member
  • Collaborate across security domains in an international work environment




  • University degree in Computer Science, Technology or related
  • Master degree or certifications in Information Security area will be an advantage
  • Extensive experience on relevant position
  • Fluent in English, both written and spoken
  • Independent and energetic person with flexibility and initiative





  • Challenging position in a regional, collaborative and supportive team
  • Competitive terms and conditions
  • Open working space and flexible working hours
  • Internal and online training possibilities


Only short-listed candidates will be contacted.

All applications will be treated in strict confidentiality and in compliance with applicable law regarding personal data protections.

Apply now »