Mavenir - Data Scientist

Role Summary :

What will you do:

- Applied data science research to fight spam, scam and fraud attacks in SMS, MMS, e-mail and other mobile telecommunication protocols

- Helping mobile network operators worldwide in localization, identification, monetization and prevention of spam and fraud attacks

- 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

- Presenting results to customers, leading discussions about findings and best approaches to manage the fraud attacks .

Key Responsibilities:

What will you work with:

- Hands-on Experience of 2-4 Years in Statistical tools - R-studio, python

- Mavenir's solution for identification of fraud and spam in mobile networks

- Unique data sets (Voice/SMS/MMS/RCS communication from all around the world)

- State of the art fraud detection algorithms

- Core mobile network systems and technologies

- Must have hands on expreience in Linux/Unix OS(Mandatory)

- Big data tools - Spark, ElasticSearch/OpenSearch, Kafka

- Data science and machine learning tooling - NumPy, SciPy, MLlib

Job Requirements:

What we expect you already have:

- Practical experience with statistical analysis or Business Intelligence

- Scripting languages (for example R, bash, python, perl, lua or similar)

- Data visualization and reporting

- Critical thinking and strong problem-solving skills

- Curiosity and willingness to learn new things

- Working proficiency in English

- We appreciate you already /have - Machine learning and Linux

- This position is based out from Gurugram location