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Bigdata & Linux Administrator / AWS & Linux Administrator

extra holidays - fully flexible
Remote: 
Full Remote
Contract: 
Full time
Work from: 
India

Offer summary

Qualifications:

Deep understanding of Linux and networking fundamentals, Experience with AWS cloud and BigData platforms, Expert knowledge in HDFS, Hive, and Spark, Solid experience in coding with scripting languages, Familiarity with analytical applications.

Key responsabilities:

  • Manage large BigData clusters in production
  • Provide observability for BigData platforms
  • Optimize performance for complex SQL queries
  • Collaborate with data analysts and scientists
  • Implement and support workflow management tools
Experian logo
Experian Information Technology & Services XLarge https://www.experianplc.com/
10001 Employees
HQ: Costa Mesa
About Experian
Experian unlocks the power of data to create opportunities for consumers, businesses and society. During life’s big moments – from buying a home or car, to sending a child to college, to growing a business exponentially by connecting it with new customers – we empower consumers and our clients to manage data with confidence so they can maximize every opportunity. We gather, analyse and process data in ways others can’t. We help individuals take financial control and access financial services, businesses make smarter decision and thrive, lenders lend more responsibly, and organizations prevent identity fraud and crime. For more than 125 years, we’ve helped consumers and clients prosper, and economies and communities flourish – and we’re not done. Our 16,000 people in 37 countries believe the possibilities for you, and our world, are growing. We’re investing in new technologies, talented people and innovation so we can help create a better tomorrow. About Experian: Bringing data to life requires creativity, passion, flexibility and expertise. We want you to share in our success. That's why we offer rewards that recognise great performance. Working in a culture of collaboration, achievement and respect we will give you the support and encouragement you need to develop your skills and talents and progress your career. Everyday our people bring enthusiasm, innovation and inspiration to work and if this sounds like you connect with us at Experian. Read more at https://www.experianplc.com/careers/ Please note only shortlisted candidates will be contacted Our diverse workforce is part of the reason for our success. We want everyone to succeed, irrespective of their gender, ethnicity, sexuality, physical ability or age.
See more Experian offers

Job description

Company Description

Experian is the world’s leading global information services company. During life’s big moments — from buying a home or a car to sending a child to college to growing a business by connecting with new customers — we empower consumers and our clients to manage their data with confidence. We help individuals to take financial control and access financial services, businesses to make smarter decisions and thrive, lenders to lend more responsibly, and organizations to prevent identity fraud and crime.

We have 17,800 people operating across 44 countries, and every day we’re investing in new technologies, talented people and innovation to help all our clients maximize every opportunity. We are listed on the London Stock Exchange (EXPN) and are a constituent of the FTSE 100 Index.

Learn more at www.experianplc.com or visit our global content hub at our global news blog for the latest news and insights from the Group

Experian is the world’s leading global information services company. During life’s big moments — from buying a home or a car to sending a child to college to growing a business by connecting with new customers — we empower consumers and our clients to manage their data with confidence. We help individuals to take financial control and access financial services, businesses to make smarter decisions and thrive, lenders to lend more responsibly, and organizations to prevent identity fraud and crime.

We have 17,800 people operating across 44 countries, and every day we’re investing in new technologies, talented people and innovation to help all our clients maximize every opportunity. We are listed on the London Stock Exchange (EXPN) and are a constituent of the FTSE 100 Index.

Learn more at www.experianplc.com or visit our global content hub at our global news blog for the latest news and insights from the Group

Job Description

Must Have skills:

Deep understanding of Linux, networking fundamentals and security.

Experience working with AWS cloud platform and infrastructure

Experience managing large BigData clusters in production (at least one of -- Cloudera, Hortonworks, EMR)

Excellent knowledge and solid work experience providing observability for BigData platforms using tools like Prometheus, InfluxDB, Dynatrace, Grafana, Splunk etc.

Expert knowledge on Hadoop Distributed File System (HDFS) and Hadoop YARN.

Decent knowledge of various Hadoop file formats like ORC, Parquet, Avro etc.

Deep understanding of Hive (Tez), Hive LLAP, Presto and Spark compute engines.

Ability to understand query plans and optimize performance for complex SQL queries on Hive and Spark.

Solid professional coding experience with at least one scripting language - Shell, Python etc.

Experience working with Data Analysts, Data Scientists and at least one of these related analytical applications like SAS, R-Studio, JupyterHub, H2O etc.

Able to read and understand code (Java, Python, R, Scala), but expertise in at least one scripting language.

 

Qualifications

Nice to have skills:

Experience at EMR & Terraform

Experience supporting Spark with Python (PySpark) and R (SparklyR, SparkR) languages

Experience with workflow management tools like Airflow, Oozie etc.

Python programming experience.

Knowledge in analytical libraries like Pandas, Numpy, Scipy and PyTorch etc.

Implementation history of Packer, Ansible, Chef, Jenkins or any other similar tooling.

Prior working knowledge of Active Directory and Windows OS based VDI platforms like Citrix, AWS Workspaces etc.

 

Additional Information

Experian Careers - Creating a better tomorrow together

Find out what its like to work for Experian by clicking here

Required profile

Experience

Industry :
Information Technology & Services
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Hard Skills

SparkrPySparkCitrix SystemsPandas (Python Package)Personal SecurityNumPy (Python Package)Apache AirflowAmazon WorkSpacesEpic EMRActive DirectoryAmazon Web ServicesApache OozieSciPyScala (Programming Language)Sql OptimizationShell ScriptApache HiveHadoop Distributed File System (HDFS)Cloud9 (Software)AnsibleProgramming LanguagesJenkinsChef (Configuration Management Tool)Networking BasicsPyTorch (Machine Learning Library)R (Programming Language)TerraformApache HadoopPython (Programming Language)ObservabilityJava (Programming Language)Data ManagementData AnalysisLinux

Other Skills

  • Microsoft Windows
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