Performance Engineering / RedHat Linux

Key Responsibilities:

• Monitor, analyze, and troubleshoot system and application performance issues on RedHat Linux environments.
• Conduct performance testing, benchmarking, and capacity planning for applications and infrastructure.
• Use profiling and monitoring tools to identify bottlenecks and recommend optimizations.
• Collaborate with development teams to optimize code and system resource usage.
• Develop and maintain automation scripts for performance testing and monitoring.
• Tune Linux kernel parameters, network settings, and system resources for optimal performance.
• Prepare detailed performance reports and documentation for stakeholders.
• Stay updated with latest trends and tools in performance engineering and Linux system administration.

Key Skills Required:

• Strong knowledge of RedHat Linux system administration and performance tuning
• Experience with performance testing tools like JMeter, LoadRunner, or Gatling
• Familiarity with profiling and monitoring tools such as top, vmstat, iostat, sar, perf, strace
• Knowledge of system architecture, CPU, memory, disk I/O, and network performance metrics
• Scripting skills in Bash, Python, or similar for automation
• Understanding of application performance, JVM tuning (if Java apps), and database performance is a plus
• Excellent analytical and problem-solving skills
• Good communication and collaboration abilities