SRE Lead Performance Engineer Torrance CA Onsite

IPolarity LLC

USonsitePosted Jul 14, 2026
Posting intelligenceActively listed

Skills

ios

About the role

SRE Lead – Performance Engineering | Torrance, CA (Onsite)

We're looking for an experienced SRE Lead / Performance Engineering Lead with strong expertise in Performance Testing, Mobile Performance Engineering, and Application Monitoring to join our team

Key Responsibilities:

Design and develop performance test scripts using LoadRunner and JMeter

Execute Load, Stress, Endurance, Scalability, and Volume testing

Perform iOS mobile application performance testing using XCUITest

Analyze application, API, backend, and network performance

Identify bottlenecks and recommend performance improvements

Define and manage SLAs, SLOs, and performance KPIs

Collaborate with Development, QA, DevOps, and Product teams

Monitor applications using Dynatrace, AppDynamics, or similar APM tools

Create dashboards and performance reports

Support production performance monitoring and root cause analysis

Required Skills

✔ LoadRunner

✔ JMeter

✔ XCUITest

✔ Performance Engineering

✔ Mobile Performance Testing

✔ Dynatrace/AppDynamics

✔ API Performance Testing

✔ Performance Analysis

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