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Data Analyst

Data Analyst

Mavenir

2 - 7 years

10 - 12 Lacs

Gurugram Bengaluru

Posted:2 days ago| Platform:

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Skills Required

Data analysis Linux Machine learning Telecommunication Perl Data mining Business intelligence Monitoring Python

Work Mode

Work from Office

Job Type

Full Time

Job Description

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
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 Linux OS
Big data tools - Spark, ElasticSearch/OpenSearch, Kafka Data science and machine learning tooling - NumPy, SciPy, MLlib

Job Requirements

What we expect you already know/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 know/have - Machine learning and Linux

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Data Analyst