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Hadoop Administrator

4 weeks ago

Pleasanton, United States Tata Consultancy Services Full time

8 years of professional experience working with Hadoop stack. Preferably with Cloudera CDH. , Data bricks
5 years of professional experience supporting production Linux environment
3-5 years of scripting languages. Preferable python or bash.? BS in Computer Science
10% travel required for meetings, can work remotely.
Preferred: Hadoop Administrator Certification
Expert knowledge of Hadoop design principals, cluster connectivity, security and the factors that affect distributed system performance.
Advanced hands-on Linux skill is a must. Understanding of shell, debugging things etc. The candidate should be able to get their way around Linux and get things to work.
Experience with performance tuning, capacity planning, and workload mapping
Experience with handling job queues for multi-tenant environment with different level of priorities and SLAs.
Experience with complex networking infrastructure including firewalls, VLANs, and load balancers.
Experience in using automation tool such as Puppet and Chef
Experience working on NoSQL and Search technologies
Knowledge of best practices related to security, performance, and disaster recovery.
Experience in Healthcare is a plus