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Become A Hadoop Administrator

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Working As A Hadoop Administrator

  • Interacting With Computers
  • Getting Information
  • Identifying Objects, Actions, and Events
  • Making Decisions and Solving Problems
  • Communicating with Supervisors, Peers, or Subordinates
  • Mostly Sitting

  • Repetitive

  • $82,745

    Average Salary

What Does A Hadoop Administrator Do At IIS

* Responsible for implementation and ongoing administration of Hadoop infrastructure.
* Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments.
* Working with data delivery teams to setup new Hadoop users.
* This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.
* Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios, Cloudera Manager Enterprise, HDP Ambari, Pivotal PHD and/or Mapr and other tools.
* Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
* Screen Hadoop cluster job performances and capacity planning Monitor Hadoop cluster connectivity and security Manage and review Hadoop log files.
* File system management and monitoring.
* HDFS support and maintenance.
* Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.
* Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required

What Does A Hadoop Administrator Do At Infotech Spectrum Inc.

* Hands on experience with the Hadoop ecosystem tools like HDFS, MapReduce, Hbase, Pig, Hive, Oozie, Sqoop, Spark, Strom, Splunk.
* Strong working experience on Kerberos, Knox and Ranger Good Experience in Oracle 10g/11g databases and PL/SQL.
* Good hands on experience in scripting.
* Hands on expertise in systems administration, Linux tools, configuration management on large scale environment.
* Hands on experience with AWS Recovering from node failures and troubleshooting common Hadoop cluster issues Document all production scenarios, issues and resolutions Work with the team in providing hardware architectural guidance, planning and estimating cluster capacity, and creating roadmaps for Hadoop cluster deployment.
* Evaluation of Hadoop infrastructure requirements and design/deploy solutions (high availability, big data clusters, etc) Expertise in performance tuning, system dump analysis, storage capacity management.
* Experience with versioning, change control, problem management.
* Strong communication and technical writing skills.
* Having Hortonworks experience is a plus Azhar Hussain, Infotech Spectrum Inc.
* E-mail: USA Num India Mobile : 011
* We are an e-verify Company Ranked and recognized in the INC 500/5000 List of FASTEST Growing Private Companies in America, 2013 "Excellence is never an accident.
* It is the result of high intention, sincere and disciplined effort, and intelligen

What Does A Hadoop Administrator Do At Vertex Inc.

* Responsible for implementation and support of the Hadoop environments, both in-house, bare metal, and on AWS cloud infrastructure.
* Involves designing, capacity arrangement, cluster set up, performance fine-tuning, monitoring, structure planning, scaling, fail-over for disaster recovery, and administration.
* The administrator will work closely with infrastructure, network, database, business intelligence and application development teams to ensure business applications are highly available and performing within agreed on service levels.
* Need to implement concepts of Hadoop eco system such as YARN, MapReduce, HDFS, HBase, Zookeeper, Pig and Hive, Ranger, Knox, Presto.
* In charge of installing, administering, and supporting Windows and Linux operating systems in an enterprise environment.
* Accountable for storage, performance tuning and volume management of Hadoop clusters and MapReduce routines.
* In command of setup, configuration and security for Hadoop clusters using Kerberos.
* Monitor Hadoop cluster connectivity and performance; monitor apps using Hadoop services.
* Manage and analyze Hadoop log files.
* Managing and deploying HBase.
* File system management and monitoring.
* Develop and document best practices.
* HDFS support and maintenance.
* Setting up new Hadoop users and tomcat apps on a multi-tenant cluster.
* Responsible for the new and existing administration of Hadoop infrastructure.
* Includes system administration responsibilities such as design and implementation, software installation and configuration, database backup and recovery, database connectivity and security.

What Does A Hadoop Administrator Do At Laboratory Corporation of America

* Providing expertise in provisioning physical systems for use in Hadoop
* Installing and Configuring Systems for use with Cloudera distribution of Hadoop (consideration given to other variants of Hadoop such as Apache, MapR, Spark, Hive, Impala, Kafka, Flume, etc.)
* Administering and Maintaining Cloudera Hadoop Clusters
* Provision physical Linux systems, patch, and maintain them.
* Performance tuning of Hadoop clusters and Hadoop Map Reduce/Spark routines.
* Management and support of Hadoop Services including HDFS, Hive, Impala, and SPARK.
* Primarily using Cloudera Manager but some command-line.
* Red Hat Enterprise Linux Operating System support including administration and provisioning of Oracle BDA.
* Answering trouble tickets around the Hadoop ecosystem
* Integration support of tools that need to connect to the OFR Hadoop ecosystem.
* This may include tools like Bedrock, Tableau, Talend, generic ODBC/JDBC, etc.
* Provisioning of new Hive/Impala databases.
* Provisioning of new folders within HDFS
* Setting up and validating Disaster Recovery replication of data from Production cluster

What Does A Hadoop Administrator Do At Software Tech Enterprises

* Create Hadoop ecosystem (Hadoop, Hive, Pig, Oozie, Hue, Hbase/Cassandra, Flume) using both automated toolsets as well as manual processes.
* Identify, assess, and recommend appropriate solutions to advise customer on cluster requirements and any limitations by applying industry best-practices and expertise regarding emerging technologies, risk mitigation, and continuity planning to address back-up and recovery.
* Provide enterprise-level information technology recommendations and solutions in support of customer requirements.
* Use customer defined data sources and prototype processes to satisfy proof of concept.
* Develop design patterns for specific data processing jobs.
* Maintain, support, and upgrade Hadoop clusters.
* Monitor jobs, queues, and HDFS capacity.
* Balance, commission & decommission cluster nodes.
* Apply security (Kerberos / Open LDAP) linking with Active Directory and/or LDAP.
* Enable users to view job progress via web interface.
* On boarding users to use Hadoop – configuration, access control, disk quota, permissions etc.
* Address all issues, apply upgrades and security patches.
* Commission/de-commission nodes backup and restore.
* Apply "rolling" cluster node upgrades in a Production-level environment.
* Assemble newly bought hardware into racks with switches, assign IP addresses properly, firewalling, enable/disable ports, VPN etc.
* Work with virtualization team to provision / manage HDP cluster components

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How To Become A Hadoop Administrator

Most employers require network and computer systems administrators to have a bachelor’s degree in a field related to computer or information science. Others may require only a postsecondary certificate.


Although some employers require only a postsecondary certificate, most require a bachelor’s degree in a field related to computer or information science. There are degree programs that focus on computer network and system administration. However, because administrators work with computer hardware and equipment, a degree in computer engineering or electrical engineering usually is acceptable as well. Programs in these fields usually include classes in computer programming, networking, or systems design.

Because network technology is continually changing, administrators need to keep up with the latest developments. Many continue to take courses throughout their careers and attend information technology (IT) conferences to keep up with the latest technology. Some businesses require that an administrator get a master’s degree.

Licenses, Certifications, and Registrations

Certification programs are generally offered directly from vendors or from vendor-neutral certification providers. Certification validates knowledge and best practices required from network and computer systems administrators. Companies may require their network and computer systems administrators to be certified in the product they use. Microsoft and Cisco offer some of the most common certifications.

Other Experience

To gain practical experience, many network administrators participate in internship programs while in school.


Network administrators can advance to become computer network architects. They can also advance to managerial jobs in information technology (IT) departments, such as computer and information systems managers.

Important Qualities

Analytical skills. Administrators need analytical skills to evaluate network and system performance and determine how changes in the environment will affect them.

Communication skills. Administrators must be able to describe problems and their solutions to non-IT workers.

Computer skills. Administrators oversee the connections of many different types of computer equipment and must ensure that they all work together properly.

Multitasking skills. Administrators may have to work on many problems and tasks at the same time.

Problem-solving skills. Administrators must be able to quickly resolve any problems that arise with computer networks.

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Hadoop Administrator jobs

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Hadoop Administrator Demographics


  • Male

  • Female

  • Unknown



  • White

  • Asian

  • Unknown

  • Hispanic or Latino

  • Black or African American

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Hadoop Administrator

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Hadoop Administrator Education

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Real Hadoop Administrator Salaries

Job Title Company Location Start Date Salary
Hadoop Administrator Bittorrent, Inc. San Francisco, CA Apr 11, 2016 $165,640
Hadoop Administrator Bittorrent, Inc. San Francisco, CA Nov 04, 2013 $160,000
Hadoop Administrator Bittorrent, Inc. San Francisco, CA Nov 30, 2016 $150,000 -
Hadoop Administrator Asap Solutions Group Duluth, GA May 14, 2014 $146,090
Senior Hadoop Administrator SONY Interactive Entertainment Network America LLC San Diego, CA Dec 19, 2016 $145,000
Senior Hadoop Administrator SONY Interactive Entertainment Network America LLC San Diego, CA Nov 14, 2016 $145,000
Hadoop Administrator Vsion Technologies, Inc. Cedar Park, TX Jan 09, 2016 $141,120
Hadoop Admin Artech Information Systems LLC Reston, VA Jan 02, 2016 $140,400
Hadoop Administrator Fishbowl, Inc. Santa Clara, CA Feb 11, 2015 $135,000
Hadoop Administrator General Electric Company San Ramon, CA Apr 01, 2015 $135,000 -
Hadoop Administrator Randstad Technologies, LP Beaverton, OR Oct 28, 2013 $135,000
Hadoop Administrator Exacttarget, Inc. Indianapolis, IN Sep 12, 2011 $110,000
Technologist, Hadoop Administrator Sears Holdings Management Corporation Hoffman Estates, IL May 26, 2014 $110,000
Informatica and Hadoop Administrator Staples, Inc. Framingham, MA Oct 30, 2014 $110,000
Hadoop Admin Ignite Management Consultants LLC Richardson, TX Oct 31, 2016 $110,000
Lead Hadoop Administrator Xscion Solutions McLean, VA Aug 30, 2016 $110,000
Hadoop Administrator Solar Turbines Incorporated San Diego, CA Mar 21, 2016 $105,000
Hadoop Administrator Cloudwick Technologies Inc. Mountain View, CA Jan 10, 2016 $102,149 -
Hadoop Administrator Cloudwick Technologies Inc. Richardson, TX Dec 30, 2015 $98,883 -
Hadoop Administrator Cloudwick Technologies Inc. Newark, CA Aug 18, 2016 $79,498 -
Hadoop Administrator Cloudwick Technologies Inc. Pleasanton, CA Aug 18, 2016 $79,498 -

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Top Skills for A Hadoop Administrator


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Top Hadoop Administrator Skills

  1. Hadoop Cluster
  2. Hadoop Hdfs
  3. Sqoop
You can check out examples of real life uses of top skills on resumes here:
  • Deployed high availability on the Hadoop cluster quorum journal nodes.
  • Involved in extracting the data from various sources into Hadoop HDFS for processing.
  • Involved in transferring data between RDBMS and HDFS using Sqoop.
  • Installed and configured Hadoop MapReduce, HDFS, developed multiple MapReduce jobs in java for data cleaning and preprocessing.
  • Installed, Configured and maintained HBASE.

Top Hadoop Administrator Employers

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Hadoop Administrator Videos

Top 5 Hadoop Admin Tasks | Webinar -1

Hadoop Admin Jobs and Responsibilities

A Career In Big Data? | Career opportunties in Big Data and Hadoop | KnowBigData Training