Vacancy expired!
- Support a couple different mnemonics. Troubleshoot any problems with the applications. New add to team. Process improvements, enhancements.
- Hadoop
- Hive
- Sqoop
- Oozie
- Kafka
- Python
- Scala
- Spark
- Cloudera
- ETL Informatica
- Support mindset
- Development background, some experience.
- ITIL foundations- nice to have
- 6-8 years
- Analysis, designing, development and support in Hadoop infrastructure using Hive, Sqoop, Oozie, Kafka, Spark Python and Scala.
- Experience in working with Cloudera distribution with various nodes cluster running Spark on YARN.
- Hands on experience in using Hive to extract, transform and load (ETL) data into a reportable format using Spark environment.
- Experience in importing and exporting Gigabytes of data between HDFS and Relational Teradata Database using Sqoop.
- HBase Database skills.
- Experience in using Parquet file format in Hive and Spark.
- Clear understanding of Hadoop architecture and various component like Resource manager, node manager, Name node, Data node HDFS etc.
- Programing knowledge to get the data from Kafka using PySpark and load into Hadoop distributed file system and other downstream applications.
- Hands on experience in designing ETL Informatica power center 9.1. Experience of Data warehousing concepts like Dimensional modeling like SCD-1, SCD-2 etc., different schemas (Star, Snowflakes etc.), Demoralization etc.
- Proficient in Data analysis, Data modeling (Physical and logical), That Include ER diagrams, DFD (data flow diagrams) and Database designing.
- Having Experience to work on Production support project consist of incident investigations, tracking the regular data loading jobs, resolve the tickets etc.
- Proficient in performance tuning using through execution plan, Hints, Bulk Binding, Pipelined Functions, Partitions, index etc.
- Having experience of UNIX Shell programing.
- PySpark and Scala programing experience.
- Experience of Core Java, Angular J, JASON, Tableau, CA7, ServiceNow is preferred but not necessary.
- Day to day development, support, and monitoring of our production environments.
- Leading troubleshooting calls and driving to root cause resolution; makes recommendations for long-term resolution of problems across the enterprise.
- Provide systems support in and out of office hours.
- Assist our business partners with customer issues when needed
- Measure and optimize application performance. Configure, tune and troubleshoot systems to achieve optimal application performance and stability
- Collaborate effectively with development, testing and management teams in disparate locations.
- Optimize the reliability and performance of our software solutions
- Design and implement proactive monitoring to ensure health, performance and security of our production environment
- Optimize application performance
- Maintain configuration documentation
- A self-starter with an inquiring and open mind, detail oriented, capable of stepping back and seeing a bigger picture
- Demonstrated ability to collaborate and communicate clearly and effectively with people from both technical and non-technical areas, including client-facing communications and creation of formal documentation.
- Strong understanding of how technology relates to business, market and industry and applies such knowledge to support the needs of the business.
- Experience in developing and/or debugging application code and installing third party vendor software
- Solid experience with Informatica, Oracle, Teradata, Unix, ETL, Power Exchange , PL/SQL uDeploy, Data analysis, Hadoop
- Previous experience with specific enterprise computing tools: Service Now for Incident, Problem and Change, Connect: DIRECT (NDM) file transmission
- 6+ years technical experience
- 3+ years in production support role preferred.
Vacancy expired!