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Intern - Fraud Campaigns Analyst

Mavenir

Mavenir

Accounting & Finance, IT
Brno, Czechia
Posted on Dec 24, 2025

Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.

Role Summary

Specializes in applying knowledge of experimental methodologies, statistics, optimization, probability theory, and machine learning, using code for tool building, statistical analysis and modeling, using both general purpose software and statistical languages.

Key Responsibilities

  • Monitoring and analysis of spam and fraud texts and campaigns (SMS/MMS/e-mail)
  • Semantic analysis of texts in foreign languages using own language knowledge or machine translations
  • Exploration of social and business environment in monitored culture/country
  • Monitoring of commercial messages to ensure it is using agreed delivery channels
  • Communicate the suspicious cases with customers (worldwide mobile operators) and other involved parties
  • Create business and security reports of fraudulent and suspicious events
  • Cooperation with data analysts on advance technical analyses

Job Requirements

  • Analytical, critical thinking and problem-solving skills
  • Curiosity and willingness to learn new things
  • Concentration, patience and error resistance
  • Time flexibility
  • Good written and verbal communication skills in English
  • Other foreign language is a plus
  • Practical experience with MS Windows
  • Practical experience with Excel, Tableau or similar reporting toolset is an advantage
  • Basic Database query skills in SQL is an advantage

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.