How To Become A Hadoop Administrator: What It Is and Career Path

What is a hadoop administrator and how to become one

Updated January 8, 2025

3 min read

A Hadoop Administrator runs and manages Hadoop clusters and the other resources in the Hadoop ecosystem for a company. His/Her job is to install and maintain Hadoop clusters and ecosystems, thereby preventing problems and enhancing overall performance. He/She adds and removes nodes using cluster monitoring tools like Cloudera Manager. He/She plans and estimates if there is a need to lower or increase the capacity of the Hadoop cluster. Also, he/she performs backup and recovery tasks. As a Hadoop admin, you are responsible for troubleshooting application errors and preventing them from happening again. You will also maintain resource and security management.

Interested candidates for the position of Hadoop administrator must have a great knowledge of Hadoop and an educational background in mathematics. You must have skills in networking, cluster monitoring, multitasking, problem-solving, and good analytical skills. A Hadoop administrator earns an average salary of $93,993. It ranges between $82,004 and $106,673.

ScoreHadoop AdministratorUS Average

Salary

7.4

Avg. Salary $94,258

Avg. Salary $59,228

Stability level

5.7

Growth rate 5%

Growth rate 0.3%

Diversity

3.6

Race

American Indian and Alaska Native 0.31%

Asian 13.70%

Black or African American 7.87%

Hispanic or Latino 11.59%

Unknown 5.00%

White 61.53%

Gender

female 17.22%

male 82.78%

Age - 42

Race

American Indian and Alaska Native 3.00%

Asian 7.00%

Black or African American 14.00%

Hispanic or Latino 19.00%

White 57.00%

Gender

female 47.00%

male 53.00%

Age - 42

Stress level

5.7

Stress level is manageable

7.1 - high

Complexity level

6.7

Complexity level is challenging

7 - challenging

Work life balance

7.1

Work life balance is good

6.4 - fair

Key steps to become a hadoop administrator

Explore hadoop administrator education requirements

Most common hadoop administrator degrees

Bachelor's

77.7 %

Master's

19.8 %

Diploma

1.4 %

Start to develop specific hadoop administrator skills

Skills	Percentages
HBase	6.62%
Linux	6.35%
Python	5.77%
Hadoop Cluster	5.74%
Kafka	5.71%

Complete relevant hadoop administrator training and internships

Accountants spend an average of 3-6 months on post-employment, on-the-job training. New hadoop administrators learn the skills and techniques required for their job and employer during this time. The chart below shows how long it takes to gain competency as a hadoop administrator based on U.S. Bureau of Labor Statistics data and data from real hadoop administrator resumes.

Research hadoop administrator duties and responsibilities

Develop scripts in shell and python to automate lot of day to day admin activities.
Experience in setting up and managing the batch scheduler Oozie and also work on spark.
Manage and review data backups and log files and experience in deploying Java applications on cluster.
Used AWS CloudFormation to automate the deployment of EMR clusters as well as install the necessary technologies for the development environment.

Prepare your hadoop administrator resume

When your background is strong enough, you can start writing your hadoop administrator resume.

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