ClearTrail Technologies - Big Data Administrator

0 years

0 Lacs

Posted:1 week ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Key Responsibilities :

Big Data & Hadoop Administration

  • Deploy and administer Hadoop distributions such as Hortonworks, Cloudera, and Apache Hadoop/Spark ecosystem
  • Manage and maintain components such as :
  • HDFS, YARN
  • Apache Kafka, Apache NiFi
  • Apache HBase, Apache Spark
  • Apache ZooKeeper, Apache Solr
  • Redis, and other ecosystem services
  • Use tools like Ambari, Cloudera Manager, or other monitoring platforms for cluster health and performance management
  • Perform capacity planning and maintenance for HBase and Solr clusters
  • Ensure high availability, reliability, and performance of big data applications
  • Collaborate with application, database, and network teams for seamless infrastructure integration

Linux & System Administration

  • Install, configure, and maintain Linux operating systems
  • Manage network configurations, system performance, and troubleshooting
  • Handle system-level issues that impact big data services

Scripting & Automation

  • Develop and maintain Unix Shell scripts and Ansible playbooks for process automation and system provisioning
  • Automate regular administrative tasks to improve efficiency and reduce manual overhead

Customer Interaction & Support

  • Work directly from customer locations, providing on-site technical support and issue resolution
  • Coordinate with QA and Engineering teams for escalations and bug resolution
  • Ensure timely issue handling and resolution aligned with SLA commitments

Virtualization

  • Administer and manage KVM virtualization environments for virtual machine provisioning and resource management

Required Qualifications

  • Proven experience with Hadoop ecosystem deployment, configuration, and troubleshooting
  • Solid understanding of Linux system administration, shell scripting, and network management
  • Experience managing large-scale distributed systems and services
  • Hands-on experience with tools like Ambari, Cloudera Manager, and monitoring solutions
  • Good knowledge of scripting languages like Shell, Ansible, or Python
  • Understanding of KVM virtualization concepts and administration
  • Strong problem-solving skills and attention to detail
  • Good communication and interpersonal skills to work effectively with customers and internal teams

Preferred Qualifications

  • Prior experience working on-site at customer locations
  • Exposure to DevOps tools and practices
  • Knowledge of cloud-based big data deployments (AWS, Azure, GCP)
  • Experience in performance tuning, backup strategies, and security hardening for Hadoop clusters
(ref:hirist.tech)

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