Summary
Overview
Work History
Education
Skills
Timeline
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Mohammad Junaid Islam

Queens,NY

Summary

Determined Big Data and AWS Administrator with 5 years of expertise and extensive knowledge of Big Data, Hadoop and Cloud Environements. Proficient in diverse range of components associated with these different environments. Excellent communicator with advanced presentation creation and delivery skills.

Overview

5
5
years of professional experience

Work History

Big Data Administrator (AWS)

Kohl's
Menomonee Falls, WI
03.2020 - Current
  • Administered, supported and monitored databases by proactively resolving database issues and maintaining servers.
  • Tested programs and databases to identify issues and make necessary modifications.
  • Set up and controlled user profiles and access levels for each database segment to protect important data.
  • Installed, upgraded, configured and tuned applications in a Linux and Cloud orientated environment.
  • Worked on Hadoop Stack, ETL TOOLS like TALEND, Reporting tools like Tableau and Security like Kerberos, User provisioning with LDAP and lot of other Big Data technologies for multiple use cases.
  • Responsible for Cluster maintenance, Monitoring, commissioning and decommissioning Data nodes, Troubleshooting, Cluster Planning, Manage and review data backups, Manage & review log files
  • Involved in running Hadoop jobs for processing millions of records of text data. Troubleshoot the build issue during the Jenkins build process. Implement Docker to create containers for Tomcat Servers, Jenkins.
  • Worked with application teams to install operating system, Hadoop updates, patches, version upgrades as required.
  • Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools designing cloud-hosted solutions, specific AWS product suite experience.
  • Expertise in architecting secure VPC solutions in AWS with the help of Network ACLs, security groups, public and private network configurations
  • Create and maintain user's accounts, profiles, security, rights disk space and process monitoring
  • Quickly learned new skills and applied them to daily tasks, improving efficiency and productivity.
  • Install and configure chef server / workstation and nodes via CLI tools to AWS nodes.

Hadoop Administrator

Adobe
San Jose, CA
10.2018 - 02.2020
  • Collected and responded to user feedback through iterative improvements to site structure and content.
  • Tested and debugged site updates and prevented functional flaws from impacting public visitors.
  • Created consistent structural input format to maintain site continuity by authoring and implementing best-practices for designers and content providers.
  • Incorporated SEO techniques to verify maximal site exposure to search engine robots and crawlers.
  • Enhanced availability of infrastructure through enterprise-wide planning, thorough testing, efficient implementation and comprehensive support.
  • Conduct performance tuning and capacity management
  • Screen Hadoop cluster job performances and capacity planning
  • Secured Hadoop Cluster by implementing Kerberos with Active Directory.
  • Assist development team in identifying the root cause of slow performing jobs / queries (HDFS)
  • Worked on Configuring Oozie Jobs.

Data Admin Intern

SR Tech Consulting
Long Island City, NY
03.2017 - 10.2018
  • Delivered top-notch administrative support to office staff, promoting excellence in office operations.
  • Entered data daily and updated customer accounts with accuracy.
  • Created and updated physical records and digital files to maintain current, accurate and compliant documentation.
  • Prepared and distributed team-based communications to foster collaboration and enhance team morale.

Education

Bachelor of Science - Information Technology

York College of The City University of New York
Jamaica, NY
01.2024

Bootcamp - Hadoop Administration

SR Tech Consulting
New York, NY
10.2018

High School Diploma -

William Cullen Bryant High School
Long Island City, NY
01.2018

Skills

  • Cloud: AWS
  • Big Data: HDFS, MapReduce, YARN, SQOOP, Spark, Shell Scripting
  • OS: Linux, Windows and Mac

Timeline

Big Data Administrator (AWS)

Kohl's
03.2020 - Current

Hadoop Administrator

Adobe
10.2018 - 02.2020

Data Admin Intern

SR Tech Consulting
03.2017 - 10.2018

Bachelor of Science - Information Technology

York College of The City University of New York

Bootcamp - Hadoop Administration

SR Tech Consulting

High School Diploma -

William Cullen Bryant High School
Mohammad Junaid Islam