GET IN TOUCH WITH US FOR HR clients requests +359 886 83 71 81

Send us a request for recruitment * Send us your CV ☎ @ CONTACTS

Regional Security Expert

Regional Security Expert

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

The company’s group means four infrastructure operators – in Bulgaria, Hungary, Serbia and 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.

Our client is a provider of wholesale telecommunications services and was founded in 2020. The company owns and operates one of the largest telecommunication networks in Bulgaria.


The Regional Security Expert will drive and deliver the respective security initiatives on a 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 Mainly involved in projects for replacement of business critical applications and address the outdated infrastructure in place.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

Would you like to join an international company that constantly trains and develops its employees at all levels?
Then apply as soon as possible.

Horizons is a leading recruitment company specializing in expert and middle management positions with 18 years of experience in the Bulgarian market. Our team consists of business-oriented consultants with industrial specialization, a professional understanding of the business trends and a pro-active approach towards recruiting and hiring through different methodologies and innovations.

Horizons owns license No 2118 from 27.09.2016.