Big Data /Hadoop Administrator Resume

SUMMARY:

Seeking opportunity for Big D Confidential Administrator where I can provide my expertise and experience. I bring a worth of knowledge working in fast - paced and high pressure environment. I work well independently and as a team member.

EMPLOYMENT HISTORY:

Big Data /Hadoop Administrator

Confidential

Responsibilities:

Strong Administrating working experience, installing, configuring and troubleshooting Hadoop ecosystem components like MapReduce, HDFS, Sqoop, Pig, Flume, Hive, HBase, and Zookeeper.
Managed and reviewed Hadoop Log files as a part of administration for troubleshooting purposes.
Monitoring cluster health status on daily basis, tuning system performance related to Configuration parameters and backing up configuration xml files.
Experience in upgrading the existing Hadoop cluster to latest releases.
Preparing & performing the installation of Hadoop software
Adding & configuring the nodes; monitoring cluster health and troubleshooting the same
Managing metad Confidential d Confidential bases and reviewing backups
Experience in using Ubuntu and Cloudera Manager for installation and management of Hadoop cluster.
Very Good knowledge and Hands-on experience in Flume and YARN.
Good knowledge in distributed coordination system ZooKeeper.
Experience on Hadoop architecture and its components such as HDFS, JobTracker, TaskTracker, NameNode, D Confidential Node and MapReduce programming paradigm.
Experience using R Studio.
Hands on experience with LINUX(RedHat, Ubuntu and Centos) and using UNIX system

System Administrator

Confidential

Responsibilities:

Provide thorough support and problem resolution for customers
Responsible for diagnosing & resolving hardware, software & end users problems
Processed technical support tickets at 20% faster rate than team average
Trained new employees and explain protocols clearly and efficiently
Assist management with scheduling, service protocol improvements, and quality assurance
Installs, maintains and upgrades internal computer hardware and software systems used for designing and developing company products
Experience in the rollout of software updates and patches
Experience in installing and configuration of Red Hat Linux
Built and generated reports using Office 365 reporting service; portal, Windows PowerShell and MS Excel, Office 365 Exchange and Azure support
Install software and provide initial user where necessary
Used remote access to perform troubleshooting when needed
Walked customers through step-by-step process for troubleshooting hardware issues
Assisted customers with installing software upgrades, anti-virus program installations and virus removals
Used good problem-solving skills for troubleshooting problems

IT Help Desk Technician

Confidential

Responsibilities:

Installing and configuring computer systems using different build technologies
Following procedures/checklists and updating support documentation
Support all desktop IT services including desktop PCs, laptops, IP telephony, meeting room video conferencing and office printing
Managed routing maintenance jobs, d Confidential base backups & ensure that they are secure & reliable
Resolved issues related to Windows, network connectivity, as well as problems associated with software and hardware errors
Maintained network security by configuring firewall rules, web content filtering, user administration, malware detection and prevention
Install software application, hardware peripherals and devices, update software and hardware drivers as needed, upgrade computers
Install and maintenance local printers, setup network printers, configure print servers
Create, administer, and delete workstations and user accounts in Active Directory, join workstations to Active Directory
Assisted with of staff and compiling procedural documentation
Performed comparative research to determine the cause of issues and identify areas needing improvement

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