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Vodafone Logo Vodafone · IT - Administration

Security Specialist

Romania, Bucharest · Job Posted January 22, 2026
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Job Description

We are seeking a highly skilled Security Expert to join our Cyber Defence team in Bucharest. This role is pivotal in supporting the Cyber Security Operations Centre (CSOC) by validating threats, analysing data from multiple sources, and providing actionable recommendations to mitigate risks. The individual will collaborate closely with Cyber Defence Analysts and incident managers to deliver professional security analysis reports and ensure robust protection of Vodafone’s digital assets.

Job Responsibility

  • Act as a frontline defender by investigating, analysing, and triaging security alerts
  • Document events, case analyses, and investigation results in the incident management system until closure
  • Utilise CSOC tools for historical analysis of detected events and provide on-call support when required
  • Participate in daily operational meetings and contribute to knowledge sharing through KB articles
  • Proactively reduce alerts by suggesting process improvements and stabilisation measures
  • Collaborate with local market CSIRT teams for ongoing cases and document SOPs, KEDBs, and processes
  • Communicate effectively with global client teams and articulate malware behaviours and associated risks

Requirements

  • Over 5 years of experience in Cyber Security, SOC operations, SIEM technologies, and incident management
  • Strong understanding of network and security concepts, with hands-on experience in SIEM tools such as Splunk, Sentinel, ArcSight, Elastic, and Google Chronicle
  • Recognised certifications such as CEH, CCNA Cyber Ops, or Security+
  • Excellent analytical and communication skills, with the ability to work calmly under pressure
  • Higher education degree in Computer Science, IT, Engineering, or related fields
  • Previous experience in global customer management and event triage
  • A collaborative mindset with a commitment to continuous learning and adherence to processes

What we offer

  • Hybrid way of working: 2 days per week/ 8 per month
  • Medical and dental services
  • Life and hospitalization insurance
  • Dedicated employee phone subscription
  • Take control of your benefits and choose any of the below options: MEAL TICKETS/ PRIVATE PENSION/VACATION VOUCHERS/ CULTURAL VOUCHERS within the budget
  • Special discounts for gyms and retailers
  • Annual Company Bonus
  • Ongoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
  • You get to work with tried and trusted web-technology
  • We let you write your own story by planning vacations: go for a trip, experience new things, have fun and enjoy your 23 days off
  • Special Paternal Program - 4 months of paid paternity leave
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