Hadoop Administrator

Company Description

Hectocorn Infotech

Job Description

Must be GC OR Citizen as the client won't sponsor

Job Title Senior Hadoop L3 Admin

Technical/Functional Skills -MUST HAVE SKILLS Cloudera Hadoop L3 Admin

Excellent implementation and support experience

Good Unix commands and scripting experience

Roles & Responsibilities
• Responsible for implementation and ongoing administration of Hadoop infrastructure.

• Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments.

• Working with data delivery teams to setup new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.

• Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios, Cloudera Manager Enterprise, Dell Open Manage and other tools.

• Performance tuning of Hadoop clusters and Hadoop MapReduce routines.

• Screen Hadoop cluster job performances and capacity planning

• Monitor Hadoop cluster connectivity and security

• Manage and review Hadoop log files.

• File system management and monitoring.

• HDFS support and maintenance.

• Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.

• Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required.

• Point of Contact for Vendor escalation

• Data modelling, design & implementation based on recognized standards.

• Software installation and configuration.

• Database backup and recovery.

• Database connectivity and security.

• Performance monitoring and tuning.

• Disk space management.

• Software patches and upgrades.

• Automate manual tasks.

Qualifications

Additional Information

All your information will be kept confidential according to EEO guidelines.

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