Performance Test Engineer

Location

Performance Tester with Selenium expertise

Key Responsibilities

• Lead and execute performance and automation testing activities across telecom/public safety platforms.
• Develop and maintain test plans, estimations, scripts, and execution strategies.
• Routinely run performance tests and maintain historical records of results.
• Analyze test outcomes to identify bottlenecks and optimize system performance.
• Configure performance counters using

  PerfMon

  to monitor CPU, memory, disk I/O, and network usage.
• Collaborate with cross-functional teams to ensure test coverage and quality standards.

Technical Skills & Tools

• Programming/Scripting:

  Bash, Perl, Java, Python, Groovy, Node.js

• Monitoring & Visualization:

  Grafana, Telegraf, New Relic, ELK Stack

• Automation Tools:

  Selenium, Jenkins

• Performance Tools:

  LoadRunner, JMeter, SimSlientSIP, Justle, Media Handler (added advantage)

• Feature Testing Tools:

  Options-App, HELD/LoST mock servers (Node.js based) (added advantage)

• Log Analysis:

  Call Quality Metrics, Justle logs, SCS Errors

• Database:

  InfluxDB testing and tuning

• Alarms & Monitoring:

  Zabbix

• Networking:

  Strong understanding across all OSI layers

Mandatory Requirements

• Minimum

  10 years

  of hands-on experience in performance and Selenium testing
• Proven expertise in telecom and public safety domains
• Ability to work independently and manage testing lifecycle end-to-end