Sr Performance / Infrastructure Engineer

AppDynamics, AWR, Bootstrap, Caching, Command-line interface, Editing, IMPACT, Integration, JVM, Linux, Monitoring, Performance engineering, QA, Reporting, SQL, Shell scripting, Software, Software architecture, Statistics, Thread, VIA
Contract W2, Contract Independent
$75 - $80
Travel required to 100%.

Job Description

  This Senior Performance Engineer should possess a unique depth of technical knowledge, analytical expertise, and/or domain knowledge. They are recognized as SMEs in multiple areas and have repeatedly proven their ability to work with complete independence to identify, diagnose, and work with delivery partners to resolve performance issues, often proactively via the ability to identify subtle symptoms of potential issue.
Role & Responsibilities:
• Provide potential solution to reoccurring problems
• Gain deep knowledge of application architecture and functionality
• Design tests to validate issues and the solutions
• Maintain a high credibility with partner teams
• Communicate with partner teams on the solution, and follow up the issue through completion
Monitor, Report and Respond to the following in SLR Environments:
• Update application configurations/JVM configurations
• Design tests that confirm the issues and the solutions
• Thread pool leak/Heap memory leak
• Cache generation/cleaning
• Asses the performance impact on integration points
• Bootstrap frameworks during server initialization
• Detect and eliminate redundant logic Required Skills/Tools:
Application Monitoring Tools:
AppDynamics
LPAR2RRD
TMON
Database:
• Viewing data using tools like SQL Developer
• Executing a query/Running Explain Plan and Trace
• Getting and analyzing AWR for performance issues, validations
Data/Statistical Analysis:
• Finding min, max, average
• Plotting results and reviewing data for trends and anomalies
• Reducing a set of data to a list of distinct values
Unix/Linux Skills:
• Editing a file/Executing a shell script
• Viewing available disk space/Recommend the optimum
• Find and kill a process by process ID
• Take a heap dump/ thread dump
• Restarting a server using the command line/Consoles
Java and JVM Skills:
• Demonstrate a basic knowledge of garbage collection
• Open a Heap Dump/find Memory leak suspects
• Read a Thread Dump

Dice Id : 10126099
Position Id : 7426505
Originally Posted : 2 months ago
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