Job Summary
Company Name
TATA Consultancy Services Ltd.
Cochin / Kochi / Ernakulam
4 - 6 years
Key Skills
Big Data, Linux Administration, HDFS, Yarn, Zookeeper, Hive, Spark, Impala, BigData Admin
System Administrator
IT/ Computers - Software
Posted On
14th Mar 2018
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About Company

Just as an organization needs the right talent to drive its business objective, people need the right environment to grow and achieve their career goals. The moment you step into TCS, you would be greeted with that unmistakable feeling of being at the place. Along with that, working with TCS affords you with a sense of certainty of a successful career that would be driven by boundless growth opportunities and exposure to cutting- edge technologies and learning possibilities.

The work environment at TCS is built around the belief of growth beyond boundaries. Some of the critical factors that define our work culture are global exposure, cross-domain experience, and work-life balance. Each of these elements goes much deeper than what it ostensibly conveys.
  1. A part of the Tata group, India's largest industrial conglomerate
  2. Over 198,000 of the world's best-trained IT consultants across 42 countries
  3. The 1st Company in the world to be assessed at Level 5 for integrated enterprise-wide CMMI and PCMM
  4. Serving over 900 clients in 55 countries with repeat business from more than 98.3% of the clients annually
  5. 49 of the Top 100 Fortune 500 U.S. Companies are TCS clients

Job Title:

Big Data Admin

Job Description

Big Data Admin

Required Technical Skill Set: Big Data/Linux Administration

No of Requirements: 1

Desired Experience Range: 4 to 6 Yrs

Location of Requirement: Kochi

Desired Competencies (Technical/Behavioral Competency)


(Ideally should not be more than 3-5)

-Experience in managing Hadoop clusters and managing services such as HDFS, Yarn, Zookeeper, Hive, Spark, Impala, Hue.

-Experience in Installation, Configuration and Monitoring of Enterprise Hadoop clusters and component services (including cloud).

-Performance tuning and benchmark of Hadoop cluster

-Hadoop cluster security implementation – Kerberos, AD/LDAP integration, Sentry/Ranger, HDFS Encryption

-Experience in administration of Linux or AIX servers

-Very Good knowledge of Hadoop Architecture and administration, Linux administration and networking skills.

-Strong scripting skills(bash/python/perl)

-Experience in building workflows using orchestration tools like Ansible/Chef/Puppet

-Setup of CI-CD tools like Jenkins, Git, Sonarqube, Artifactory.

-Customer facing experience.


-Certifications in Hadoop Administration

-Knowledge of Information Security policies

-Experience with setup of reporting/data science tools like Tableau server/Qliksense, Rapidminer/Cloudera data science workbench

-Basic knowledge of Windows server administration – AD, Group policies

-Personal code repository ( like github/open source etc)

Responsibility of / Expectations from the Role

1 End to End ownership of Hadoop and Linux Administration

2 Monitoring and predictive maintenance of Hadoop clusters.

3 Respond to and resolve user queries within SLA

Please apply with your updated CV.

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