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hadoop administrator resume example with 6+ years of experience

Jessica Claire
  • Montgomery Street, San Francisco, CA 94105 609 Johnson Ave., 49204, Tulsa, OK
  • Home: (555) 432-1000
  • Cell:
  • resumesample@example.com
Summary

Over 8 years of professional IT experience which includes experience in Big Data ecosystem related
technologies.
5 years of exclusive experience in Hadoop Administration and its components like HDFS, Map Reduce,
Hive, Sqoop, Oozie .
Proven expertise in Hadoop Projects Implementation and Configuring Systems.
Excellent Experience in Hadoop architecture and various components such as Job Tracker, Task Tracker,
NameNode, Data Node, MapReduce, YARN, and tools including Pig and Hive for data analysis, Sqoop for
data migration, Flume for data ingestion, Oozie for scheduling and Zookeeper for coordinating cluster
resources.
Involved in Design and Development of technical specifications using Hadoop Echo System tools.
Administration, Testing, Change Control Process, Hadoop administration activities such as installation and
configuration and maintenance of clusters.
Expertise in setting, configuring & monitoring of Hadoop cluster using Cloudera CDH3, CDH4, Apache
Hadoop on RedHat, Centos&Windows.
Expertise in Commissioning, decommissioning, Balancing and Managing Nodes and tuning server for
optimal performance of the cluster.
Hadoop Cluster capacity planning, performance tuning, cluster Monitoring, Troubleshooting.
Hands on experience in analyzing Log files for Hadoop and eco system services and finding root cause.
Expertise in benchmarking, performing backup and disaster recovery of Name Node metadata and
important and sensitive data residing on cluster.
Rack aware configuration for quick availability and processing of data. Experience in designing and
implementing of secure Hadoop cluster using Kerberos.
Backup configuration and Recovery from a NameNode failure. Good Experience in Planning, Installing and
Configuring Hadoop Cluster in Apache Hadoop and Cloudera Distributions.
Handsome experience in Linux admin activities on RHEL &Cent OS. Experience in deploying Hadoop
2.0(YARN).
Excellent command in creating Backups & Recovery and Disaster recovery procedures and Implementing
BACKUP and RECOVERY strategies for off-line and on-line Backups.
Experience in Big data domains like Shared Service (Hadoop Clusters, Operational Model, Inter-Company
Charge back, and Lifecycle Management).

Skills
  • Big Data: Hadoop, HDFS, Map-Reduce, Tableau,
    Hive, Hbase, Sqoop, Oozie.
    .
    Languages: SQL, PLSQL, Core Java, Unix shell
    services, python , Hql
  • Autosys ,ETL
Experience
Hadoop Administrator, 06/2021 to Current
Equitable Holdings,Inc,Oak Brook, IL,


Over 8 years of professional IT experience which includes experience in Big Data ecosystem related
technologies.
5 years of exclusive experience in Hadoop Administration and its components like HDFS, Map Reduce,
Apache Pig, Hive, Sqoop, Oozie and Flume.
Proven expertise in Hadoop Projects Implementation and Configuring Systems.
Excellent Experience in Hadoop architecture and various components such as Job Tracker, Task Tracker,
NameNode, Data Node, MapReduce, YARN, and tools including Pig and Hive for data analysis, Sqoop for
data migration, Flume for data ingestion, Oozie for scheduling and Zookeeper for coordinating cluster
resources.
Involved in Design and Development of technical specifications using Hadoop Echo System tools.
Administration, Testing, Change Control Process, Hadoop administration activities such as installation and
configuration and maintenance of clusters.
Expertise in setting, configuring & monitoring of Hadoop cluster using Cloudera CDH3, CDH4, Apache
Hadoop on RedHat, Centos&Windows.
Expertise in Commissioning, decommissioning, Balancing and Managing Nodes and tuning server for
optimal performance of the cluster.
Hadoop Cluster capacity planning, performance tuning, cluster Monitoring, Troubleshooting.
Hands on experience in analyzing Log files for Hadoop and eco system services and finding root cause.
Expertise in benchmarking, performing backup and disaster recovery of Name Node metadata and
important and sensitive data residing on cluster.
Rack aware configuration for quick availability and processing of data. Experience in designing and
implementing of secure Hadoop cluster using Kerberos.
Backup configuration and Recovery from a NameNode failure. Good Experience in Planning, Installing and
Configuring Hadoop Cluster in Apache Hadoop and Cloudera Distributions.
Handsome experience in Linux admin activities on RHEL &Cent OS. Experience in deploying Hadoop
2.0(YARN).
Excellent command in creating Backups & Recovery and Disaster recovery procedures and Implementing
BACKUP and RECOVERY strategies for off-line and on-line Backups.
Experience in Big data domains like Shared Service (Hadoop Clusters, Operational Model, Inter-Company
Charge back, and Lifecycle Management).

Hadoop Administrator, 03/2018 to 03/2020
Equitable Holdings,Inc,Oklahoma City, OK,
  • HADOOP ADMIN
    03/2018 to 03/2020
    New York NY
    。 Involved in start to end process of Hadoop cluster setup including installation, configuration and monitoring
    the Hadoop Cluster
    · Administered Cluster maintenance, commissioning and decommissioning Data nodes, Cluster Monitoring,
    Troubleshooting
    Performed Adding/removing new nodes to an existing Hadoop cluster
    Implemented Backup configurations and Recoveries from a Name Node failure.
    · Monitored systems and services, architecture design and implementation of Hadoop deployment,
    configuration management, backup, and disaster recovery systems and procedures
    · Configured various property files like core-site.xml, hdfs-site.xml, mapred-site.xml based upon the job
    requirement
    。 Performed Importing and exporting data into HDFS using Sqoop
    Installed various Hadoop Ecosystems and Hadoop Daemons
    Installed and configured HDFS, Zookeeper, Map Reduce, Yarn, HBase, Hive, Scoop, Ansible and Oozie
    Integrated Hive and HBase to perform analysis on data
    Managed and reviewed Hadoop Log files as a part of administration for troubleshooting purposes.
    . Communicated and escalated issues appropriately.
    Applied standard Back up policies to make sure the high availability of cluster.
    Involved in analyzing system failures, identifying root causes, and recommended course of actions.
    Documented the systems processes and procedures for future references.
    · Worked with systems engineering team to plan and deploy new Hadoop environments and expand existing
    Hadoop clusters.
    Involved in Installing and configuring Kerberos for the authentication of users and Hadoop daemons.
    · Monitored Clusters with Ganglia, Nagios
    Environment: Hadoop, HDFS, Zookeeper, Map Reduce, YARN, HBase, Hive, Sqoop, Oozie, Linux- CentOS, Red
    Hat, Big Data Cloudera CDH, Horton Works, Apache Hadoop, SQL plus, Shell Scripting.
SQL Programmer, 05/2015 to 01/2018
KpmgHouston, TX,

Proficiency in SQL and relational database concepts

Strong knowledge of database design principles and normalization

Experience with database development tools and frameworks (e.g., Microsoft SQL Server, Oracle, MySQL)

Proficiency in writing complex SQL queries and stored procedures

Familiarity with query optimization techniques and performance tuning

Knowledge of data analysis and reporting tools (e.g., Microsoft Excel, Tableau)

Understanding of database security concepts and best practices

Strong problem-solving and troubleshooting skills

Excellent collaboration and communication abilities

Attention to detail and ability to work with complex data structures

Note: The specific requirements for a SQL Programmer may vary depending on the organization and the level of the position. The above job summary provides a general overview of the responsibilities and qualifications typically associated with this role.

Education and Training
Bachelor of Arts: Social Work, Expected in 2007
Govt. Bangla College - Bangladesh,
GPA:
Languages
English:
Professional
Negotiated:
Websites, Portfolios, Profiles
  • linkedin.com/in/Jessica-Claire-3b3963279
  • resumesample@example.com
  • https://join.skype.com/invite/b4IzB52lLSeu
Certifications
  • Big Data Hadoop Training - 2023

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Resume Overview

School Attended

  • Govt. Bangla College

Job Titles Held:

  • Hadoop Administrator
  • Hadoop Administrator
  • SQL Programmer

Degrees

  • Bachelor of Arts

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