The Apps Sup Tech Lead Analyst is responsible for ensuring the appropriate integration of functions to meet goals, identifying and defining necessary system enhancements, analyzing existing system logic, identifying problems, and recommending and implementing solutions within Citigroup.
Requirements
- UNIX/Linux · UNIX/Linux/Windows · Advanced Scripting, automation, debugging · OS / Administration Certifications preferred
- SQL/ORACLE/SYBASE · Advanced Query writing and debugging · Data Analytics and Reporting Abilities
- Programming Languages – Desirable SHELL SCRIPTING · Perl scripting · C or C++ familiarization · C, .Net, Java, HTML5 familiarization Minimum 4-5 years’ hands-on experience in above skills
- Working knowledge of various components and technologies under Cloudera distribution like HDFS, Hive, Impala, Spark, YARN, Sentry, Oozie, Kafka.
- Very good knowledge on analyzing the bottlenecks on the cluster - performance tuning, effective resource usage, capacity planning, investigating.
- Perform daily performance monitoring of the cluster - Implement best practices, ensure cluster stability and create/analyze performance metrics.
- Hands-on experience in supporting applications built on Hadoop.
Responsibilities
- The Apps Support Tech Lead Analyst is responsable to partner with multiple technology teams to ensure appropriate integration of functions to meet goals; identify and define necessary system enhancements; analyze existing system logic, identify problems; and recommend and implements solutions.
- Formulates and defines systems scope and objectives for complex, high impact application enhancements and problem resolution through in-depth analysis and evaluation of complex business processes, systems and industry standards; documents requirements.
- Partners with multiple technology areas and management teams to ensure appropriate integration of functions to meet goals.
- Works closely with Product Owners, Business Analysts and Systems Analysts to determine and document Systems impacts and support requirements
- Considers the implications of the application of technology to the current environment.
- Identifies risks, vulnerabilities and security issues; communicates impact; proposes risk mitigation options.
- Provides in-depth analysis with interpretive thinking to define problems and develop innovative solutions.
Other
- 6-10 years experience
- Practical problem solving and strategic thinking skills
- Demonstrated leadership, interpersonal skills and relationship building skills
- Service oriented attitude
- Ability to work in a fast-paced environment
