Srinivas M
Devops engineer
Bengaluru
Summary
- PROFESSIONAL SUMMARY
- Currently working as an DevOps Engineer with big-data/Hadoop admin in o9 solutions, Bangalore from Feb ‘24 to till date.
- Over 8 years of professional work experience in IT and 6 years of experience in designing and implementing the systems and infrastructure that support large-scale data collection and analysis.
- Experience working with Azure administrator, Azure DevOps, GitHub, Hadoop, Cloudera, Hortonworks, Red Hat Enterprise Linux (RHEL) administrator in a large enterprise environment.
- Good troubleshooting skills to monitor server performance, hardware, network-related issues.
- Ability to handle multiple tasks, have good time management skills and can handle work under pressure.
- Well organized with strong problem solving and good communication skills as well as the ability to work both in teams and independently
Overview
9
9
years of professional experience
7
7
years of post-secondary education
Work History
Devops Enginner
o9 India Management Pvt.Ltd
2 2024 - Current
Bigdata Devops Engineer
Arrow Electronics Pvt.Ltd
Bangalore
2021.10 - 2024.02
- Maintaining cluster health and HDFS space for better performance
- Moving data efficiently between the clusters using DISTCP Migrating CDH clusters to CDP Private cloud.
- Infrastructure as a Service (IaaS) and Azure DevOps operations: responsible for creating, managing, and maintaining the tools, and its helps to conception, design, development, implementation, testing and deployment of new software products.
- More exposer in setting up CI/CD pipeline integrating to build and run Terraform jobs to create infrastructure.
- Deep experience in Git hub, Build/Release Management, Hadoop, and Spark platforms.
- Allocating the name and space Quotas to the users in case of space problems Experience with Azure Databricks clusters.
- Responsible for Maintaining/Administration of Azure and Hadoop Eco-Systems with Continuous Integration Tool.
- Manager and review the log files for troubleshooting
- Knowledge of HDFS data storage and support for Azure Data Lake
- Responsible for commissioning and decommissioning of nodes from Clusters.
Bigdata Administrator
Pactolus Solutions Pvt.Ltd
Bangalore
2020.04 - 2021.06
- Installed Apache Hadoop clusters (Dev, QA and Prod ) from scratch level
- Maintaining cluster health and HDFS space for better performance
- Moving data efficiently between the clusters using DISTCP Setting up Hadoop quotas
- Review the log files for troubleshooting
- Involved in Cluster planning to setup new cluster
- Optimizing Ecosystem Tools jobs and Yarn jobs
- Configured Presto Cluster with hive and Postgres database
- Commission node to cluster and rebalance cluster
- Configured HA for name node, Resource manager, Hive Server2 in Apache Hadoop
- Installed Ranger in Apache Hadoop
- Configured various property files like core-site.xml, hdfs-site.xml, mapred-site.xml based upon the job requirement.
Bigdata Administrator
Photon Infotech Bangalore
Bangalore
2019.12 - 2020.04
- Installed Hadoop Clusters for Ingestion of data through Kafka
- Collaborated with multiple teams for design and implementation of Kafka cluster
- Maintaining cluster health and HDFS space for better performance
- Created Kafka topics and partitions with Minimum in sync replicas
- Rebalancing the Hadoop Cluster
- Involved in minor and major upgrades of Hadoop and Hadoop eco system
- Allocating the hard and advisory Quotas to the volumes in case of space problems.
Bigdata Administrator
HCL Technologies
Bangalore
2017.04 - 2019.12
- Maintaining cluster health and HDFS space for better performance
- Moving data efficiently between clusters using DISTCP Migrating CDH clusters to CDP Private cloud
- Setting up Hadoop quotas and Rebalance Hadoop clusters
- Managing alerts from Cloudera manager
- Allocating name and space Quotas to users in case of space problems Experience with Azure Data bricks clusters
- Define Hadoop cluster configurations and specifications as code to ensure consistency and reproducibility across environments
- Manager and review log files for troubleshooting
- Configured Backup Disaster recovery
- Knowledge of HDFS data storage and support for Azure Data Lake
- Using Git to manager configuration files
- Responsible for commissioning and decommissioning of nodes from Clusters.
Database Administrator
Tata Technologies
Mumbai
2015.10 - 2016.12
- Backup database and restore Database from source to target server Moving Data by using db2move, EXPORT, IMPORT, LOAD utilities
- Performance database Maintenance Utilities like REORG and RUNSTATS
- Experience in Maintain of databases, performance testing, and trouble shooting
- Implementing HADR Checking file system utilization Adding tablespace containers to DMS tablespace
- Managing Database user Privileges (Granting and revoking permissions)
- Generate DDL using db2look from one database to creating same objects into different server
- Provide 24
- 7 on call DBA support for production environment
Education
B. Tech - Electronics and Communication Engineering
JNTUK University
Andhra Pradesh 2007.07 - 2011.12
Higher Secondary - Math/Science
Andhra Pradesh 2005.06 - 2007.04
High School -
ZPH High School
Andhra Pradesh 2004.07 - 2005.03
Skills
Linux,Devops ,Git ,Anisbile,CI/CD,docker,Kubernetes,Hadoop Admin,HDFS,Hbase,Kafka,Kerbores,Azure,Aws,windwos,
undefinedTimeline
Bigdata Devops Engineer
Arrow Electronics Pvt.Ltd
2021.10 - 2024.02
Bigdata Administrator
Pactolus Solutions Pvt.Ltd
2020.04 - 2021.06
Bigdata Administrator
Photon Infotech Bangalore
2019.12 - 2020.04
Bigdata Administrator
HCL Technologies
2017.04 - 2019.12
Database Administrator
Tata Technologies
2015.10 - 2016.12
B. Tech - Electronics and Communication Engineering
JNTUK University
2007.07 - 2011.12
Higher Secondary - Math/Science
2005.06 - 2007.04
High School -
ZPH High School
2004.07 - 2005.03
Devops Enginner
o9 India Management Pvt.Ltd
2 2024 - Current
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