Security Data Analyst

Náplň práce, pravomoci a zodpovědnosti

✅ Applied data science research to fight spam, scam and fraud attacks in SMS, MMS, e-mail and other mobile telecommunication protocols
✅ Big Data analysis of Voice/SMS/MMS traffic (100 million messages per day)
✅ Data cleaning and preprocessing (data wrangling), exploratory analysis, statistical analysis
✅ Machine learning, data mining, text mining in different languages
✅ Data visualization and presentation
✅ Uncovering activities of organized groups of spammers and fraudsters
✅ Researching new fraud techniques and designing algorithms for their detection and prevention
✅ Monitoring and preventing virus and malware distribution vectors in SMS/MMS

Jiné výhody

✅ Lunch vouchers
✅ 5 weeks of leave in total/calendar year​
✅ Vaccinations flu, ticks​
✅ English lessons
✅ Special occasion rewards
✅ Company breakfast
✅ Sport & social club collective sport activities​
✅ The gym is open for all employees​

Osobnostní předpoklady a dovednosti
Do you like security and data science? Join us and help mobile network operators worldwide in localization, identification, monetization and prevention of spam and fraud attacks!

✅ Statistical analysis
✅ Scripting languages (for example Bash, Python, Perl, Lua or similar)
✅ R-studio
✅ Machine learning, data mining, data analysis
✅ Linux/Unix platform
✅ Fluency in English

Práce v oboru: IT

Lokality: Brno