Resiliency Test Lead

Resiliency Test Lead

Location: Remote
Duration: Long Term
Experience: 6–10 Years

Job Summary

We are seeking an experienced Resiliency Test Lead with strong expertise in Performance Testing, Resiliency Testing, and Chaos Engineering. The ideal candidate will have hands-on experience designing and executing performance and resiliency test strategies, troubleshooting complex performance issues, and validating system reliability, scalability, and availability.

Key Responsibilities

• Design, develop, and execute Load, Scalability, Stress, Endurance, and Capacity tests using tools such as NeoLoad, LoadRunner, and JMeter.

• Lead Resiliency and Chaos Engineering initiatives using tools such as Gremlin, Litmus Chaos, Chaos Mesh, AWS Fault Injection Simulator (FIS), or Azure Chaos Studio.

• Troubleshoot performance issues, identify system bottlenecks, perform Root Cause Analysis (RCA), and provide optimization recommendations.

• Conduct code-level investigations to identify performance and reliability issues.

• Validate High Availability (HA), Failover, Disaster Recovery (DR), and System Reliability scenarios.

• Apply Site Reliability Engineering (SRE) principles to performance and resiliency testing.

• Integrate and execute performance tests through CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI/CD, or Azure DevOps.

• Monitor and analyze application performance using AppDynamics, Dynatrace, Datadog, Grafana, Kibana, and Splunk.

• Identify performance bottlenecks across multiple layers, including UI, Application, Database, Network, and Message Queues.

• Collaborate with development, DevOps, infrastructure, architecture, and SRE teams to resolve performance and resiliency issues.

• Prepare test strategies, test plans, execution reports, performance analysis, and resiliency assessment reports.

• Support continuous improvement of application reliability, scalability, and operational resilience.

• Healthcare domain experience is a plus.

Required Skills

• 6–10 years of experience in Performance and Resiliency Testing.

• Strong hands-on experience with Chaos Testing / Chaos Engineering.

• Strong experience with Gremlin.

• Hands-on experience with Dynatrace and other APM/monitoring tools.

• Experience with performance testing tools such as NeoLoad, LoadRunner, or JMeter.

• Strong understanding of SRE, HA, Failover, DR, and System Reliability Testing.

• Experience integrating performance testing into CI/CD pipelines.

• Strong troubleshooting, bottleneck identification, and Root Cause Analysis skills.

• Experience analyzing performance across application, database, network, UI, and messaging layers.

Top 3 Required Skills

1. Chaos Testing / Chaos Engineering

2. Gremlin

3. Dynatrace

Preferred / Value-Added Skills

• Healthcare domain experience

• AWS Fault Injection Simulator (FIS)

• Azure Chaos Studio

• Litmus Chaos

• Chaos Mesh

• Jenkins / GitHub Actions / GitLab CI/CD / Azure DevOps

• AppDynamics / Datadog / Grafana / Kibana / Splunk